diff options
| author | Guo Mang <mang.guo@intel.com> | 2016-12-22 18:26:27 +0800 |
|---|---|---|
| committer | Guo Mang <mang.guo@intel.com> | 2016-12-26 19:15:00 +0800 |
| commit | 6749969917f3137d8f8af06b9407aac179a108b8 (patch) | |
| tree | d0b4e8db56bab9e784b8d55c37843f25c95e72ef /OvmfPkg/Include | |
| parent | dbf97f39d93345d8a21f6837418cbf525c08dc48 (diff) | |
| download | edk2-platforms-6749969917f3137d8f8af06b9407aac179a108b8.tar.xz | |
OvmfPkg: Remove unused Package
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Guo Mang <mang.guo@intel.com>
Diffstat (limited to 'OvmfPkg/Include')
46 files changed, 0 insertions, 6438 deletions
diff --git a/OvmfPkg/Include/Guid/OvmfPlatformConfig.h b/OvmfPkg/Include/Guid/OvmfPlatformConfig.h deleted file mode 100644 index ea3c26c43a..0000000000 --- a/OvmfPkg/Include/Guid/OvmfPlatformConfig.h +++ /dev/null @@ -1,24 +0,0 @@ -/** @file
- GUID for UEFI variables that are specific to OVMF configuration.
-
- Copyright (C) 2014, Red Hat, Inc.
-
- This program and the accompanying materials are licensed and made available
- under the terms and conditions of the BSD License that accompanies this
- distribution. The full text of the license may be found at
- http://opensource.org/licenses/bsd-license.php.
-
- THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, WITHOUT
- WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
-
-**/
-
-#ifndef __OVMF_PLATFORM_CONFIG_H__
-#define __OVMF_PLATFORM_CONFIG_H__
-
-#define OVMF_PLATFORM_CONFIG_GUID \
-{0x7235c51c, 0x0c80, 0x4cab, {0x87, 0xac, 0x3b, 0x08, 0x4a, 0x63, 0x04, 0xb1}}
-
-extern EFI_GUID gOvmfPlatformConfigGuid;
-
-#endif
diff --git a/OvmfPkg/Include/Guid/VirtioMmioTransport.h b/OvmfPkg/Include/Guid/VirtioMmioTransport.h deleted file mode 100644 index f17d7b1b42..0000000000 --- a/OvmfPkg/Include/Guid/VirtioMmioTransport.h +++ /dev/null @@ -1,25 +0,0 @@ -/** @file
- Recommended GUID to be used in the Vendor Hardware device path nodes that
- identify virtio-mmio transports.
-
- Copyright (C) 2014, Red Hat, Inc.
-
- This program and the accompanying materials are licensed and made available
- under the terms and conditions of the BSD License that accompanies this
- distribution. The full text of the license may be found at
- http://opensource.org/licenses/bsd-license.php.
-
- THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, WITHOUT
- WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
-
-**/
-
-#ifndef __VIRTIO_MMIO_TRANSPORT_H__
-#define __VIRTIO_MMIO_TRANSPORT_H__
-
-#define VIRTIO_MMIO_TRANSPORT_GUID \
-{0x837dca9e, 0xe874, 0x4d82, {0xb2, 0x9a, 0x23, 0xfe, 0x0e, 0x23, 0xd1, 0xe2}}
-
-extern EFI_GUID gVirtioMmioTransportGuid;
-
-#endif
diff --git a/OvmfPkg/Include/Guid/XenBusRootDevice.h b/OvmfPkg/Include/Guid/XenBusRootDevice.h deleted file mode 100644 index 2b6e710180..0000000000 --- a/OvmfPkg/Include/Guid/XenBusRootDevice.h +++ /dev/null @@ -1,24 +0,0 @@ -/** @file
- GUID to be used to identify the XenBus root node on non-PCI Xen guests
-
- Copyright (C) 2015, Linaro Ltd.
-
- This program and the accompanying materials are licensed and made available
- under the terms and conditions of the BSD License that accompanies this
- distribution. The full text of the license may be found at
- http://opensource.org/licenses/bsd-license.php.
-
- THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, WITHOUT
- WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
-
-**/
-
-#ifndef __XENBUS_ROOT_DEVICE_H__
-#define __XENBUS_ROOT_DEVICE_H__
-
-#define XENBUS_ROOT_DEVICE_GUID \
-{0xa732241f, 0x383d, 0x4d9c, {0x8a, 0xe1, 0x8e, 0x09, 0x83, 0x75, 0x89, 0xd7}}
-
-extern EFI_GUID gXenBusRootDeviceGuid;
-
-#endif
diff --git a/OvmfPkg/Include/Guid/XenInfo.h b/OvmfPkg/Include/Guid/XenInfo.h deleted file mode 100644 index d512b0b63f..0000000000 --- a/OvmfPkg/Include/Guid/XenInfo.h +++ /dev/null @@ -1,42 +0,0 @@ -/** @file
- XenInfo HOB passed by PEI into DXE.
-
-Copyright (c) 2011, Andrei Warkentin <andreiw@motorola.com>
-This program and the accompanying materials are licensed and made available under
-the terms and conditions of the BSD License that accompanies this distribution.
-The full text of the license may be found at
-http://opensource.org/licenses/bsd-license.php.
-
-THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
-WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
-
-**/
-
-#ifndef __XEN_INFO_H__
-#define __XEN_INFO_H__
-
-#define EFI_XEN_INFO_GUID \
- { 0xd3b46f3b, 0xd441, 0x1244, {0x9a, 0x12, 0x0, 0x12, 0x27, 0x3f, 0xc1, 0x4d } }
-
-typedef struct {
- ///
- /// Beginning of the hypercall page.
- ///
- VOID *HyperPages;
- ///
- /// Location of the hvm_info page.
- ///
- VOID *HvmInfo;
- ///
- /// Hypervisor major version.
- ///
- UINT16 VersionMajor;
- ///
- /// Hypervisor minor version.
- ///
- UINT16 VersionMinor;
-} EFI_XEN_INFO;
-
-extern EFI_GUID gEfiXenInfoGuid;
-
-#endif
diff --git a/OvmfPkg/Include/IndustryStandard/E820.h b/OvmfPkg/Include/IndustryStandard/E820.h deleted file mode 100644 index aeafd89f25..0000000000 --- a/OvmfPkg/Include/IndustryStandard/E820.h +++ /dev/null @@ -1,46 +0,0 @@ -/** @file
-
-Copyright (c) 2013, Citrix Systems UK Ltd.
-Copyright (c) 2006 - 2013, Intel Corporation. All rights reserved.<BR>
-
-This program and the accompanying materials
-are licensed and made available under the terms and conditions
-of the BSD License which accompanies this distribution. The
-full text of the license may be found at
-http://opensource.org/licenses/bsd-license.php
-
-THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
-WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
-
-**/
-
-
-#ifndef __E820_H__
-#define __E820_H__
-
-#pragma pack(1)
-
-typedef enum {
- EfiAcpiAddressRangeMemory = 1,
- EfiAcpiAddressRangeReserved = 2,
- EfiAcpiAddressRangeACPI = 3,
- EfiAcpiAddressRangeNVS = 4
-} EFI_ACPI_MEMORY_TYPE;
-
-typedef struct {
- UINT64 BaseAddr;
- UINT64 Length;
- EFI_ACPI_MEMORY_TYPE Type;
-} EFI_E820_ENTRY64;
-
-typedef struct {
- UINT32 BassAddrLow;
- UINT32 BaseAddrHigh;
- UINT32 LengthLow;
- UINT32 LengthHigh;
- EFI_ACPI_MEMORY_TYPE Type;
-} EFI_E820_ENTRY;
-
-#pragma pack()
-
-#endif /* __E820_H__ */
diff --git a/OvmfPkg/Include/IndustryStandard/I440FxPiix4.h b/OvmfPkg/Include/IndustryStandard/I440FxPiix4.h deleted file mode 100644 index 8cbd685ab5..0000000000 --- a/OvmfPkg/Include/IndustryStandard/I440FxPiix4.h +++ /dev/null @@ -1,40 +0,0 @@ -/** @file
- Various register numbers and value bits based on the following publications:
- - Intel(R) datasheet 290549-001
- - Intel(R) datasheet 290562-001
- - Intel(R) datasheet 297654-006
- - Intel(R) datasheet 297738-017
-
- Copyright (C) 2015, Red Hat, Inc.
- Copyright (c) 2014, Gabriel L. Somlo <somlo@cmu.edu>
-
- This program and the accompanying materials are licensed and made available
- under the terms and conditions of the BSD License which accompanies this
- distribution. The full text of the license may be found at
- http://opensource.org/licenses/bsd-license.php
-
- THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, WITHOUT
- WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
-**/
-
-#ifndef __I440FX_PIIX4_H__
-#define __I440FX_PIIX4_H__
-
-#include <Library/PciLib.h>
-
-//
-// Host Bridge Device ID (DID) value for I440FX
-//
-#define INTEL_82441_DEVICE_ID 0x1237
-
-//
-// B/D/F/Type: 0/1/3/PCI
-//
-#define POWER_MGMT_REGISTER_PIIX4(Offset) PCI_LIB_ADDRESS (0, 1, 3, (Offset))
-
-#define PIIX4_PMBA 0x40
-
-#define PIIX4_PMREGMISC 0x80
-#define PIIX4_PMREGMISC_PMIOSE BIT0
-
-#endif
diff --git a/OvmfPkg/Include/IndustryStandard/LegacyVgaBios.h b/OvmfPkg/Include/IndustryStandard/LegacyVgaBios.h deleted file mode 100644 index d55d1283f4..0000000000 --- a/OvmfPkg/Include/IndustryStandard/LegacyVgaBios.h +++ /dev/null @@ -1,97 +0,0 @@ -/** @file
- Type definitions related to the VBE (VESA BIOS Extension, Int10h AH=4Fh)
- services GET INFORMATION (AL=00h) and GET MODE INFORMATION (AL=01h).
-
- For reference, see Ralf Brown's Interrupt List:
- <http://www.cs.cmu.edu/~ralf/files.html>
- <http://www.ctyme.com/rbrown.htm>
-
- Copyright (C) 2014, Red Hat, Inc.
-
- This program and the accompanying materials are licensed and made available
- under the terms and conditions of the BSD License which accompanies this
- distribution. The full text of the license may be found at
- http://opensource.org/licenses/bsd-license.php
-
- THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, WITHOUT
- WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
-**/
-
-#ifndef __LEGACY_VGA_BIOS_H__
-#define __LEGACY_VGA_BIOS_H__
-
-#include <Base.h>
-
-#pragma pack (1)
-typedef struct {
- UINT8 Signature[4];
- UINT16 VesaVersion;
- UINT32 OemNameAddress;
- UINT32 Capabilities;
- UINT32 ModeListAddress;
- UINT16 VideoMem64K;
- UINT16 OemSoftwareVersion;
- UINT32 VendorNameAddress;
- UINT32 ProductNameAddress;
- UINT32 ProductRevAddress;
-} VBE_INFO_BASE;
-
-typedef struct {
- VBE_INFO_BASE Base;
- UINT8 Buffer[256 - sizeof (VBE_INFO_BASE)];
-} VBE_INFO;
-
-typedef struct {
- UINT16 ModeAttr;
- UINT8 WindowAAttr;
- UINT8 WindowBAttr;
- UINT16 WindowGranularityKB;
- UINT16 WindowSizeKB;
- UINT16 WindowAStartSegment;
- UINT16 WindowBStartSegment;
- UINT32 WindowPositioningAddress;
- UINT16 BytesPerScanLine;
-
- UINT16 Width;
- UINT16 Height;
- UINT8 CharCellWidth;
- UINT8 CharCellHeight;
- UINT8 NumPlanes;
- UINT8 BitsPerPixel;
- UINT8 NumBanks;
- UINT8 MemoryModel;
- UINT8 BankSizeKB;
- UINT8 NumImagePagesLessOne;
- UINT8 Vbe3;
-
- UINT8 RedMaskSize;
- UINT8 RedMaskPos;
- UINT8 GreenMaskSize;
- UINT8 GreenMaskPos;
- UINT8 BlueMaskSize;
- UINT8 BlueMaskPos;
- UINT8 ReservedMaskSize;
- UINT8 ReservedMaskPos;
- UINT8 DirectColorModeInfo;
-
- UINT32 LfbAddress;
- UINT32 OffScreenAddress;
- UINT16 OffScreenSizeKB;
-
- UINT16 BytesPerScanLineLinear;
- UINT8 NumImagesLessOneBanked;
- UINT8 NumImagesLessOneLinear;
- UINT8 RedMaskSizeLinear;
- UINT8 RedMaskPosLinear;
- UINT8 GreenMaskSizeLinear;
- UINT8 GreenMaskPosLinear;
- UINT8 BlueMaskSizeLinear;
- UINT8 BlueMaskPosLinear;
- UINT8 ReservedMaskSizeLinear;
- UINT8 ReservedMaskPosLinear;
- UINT32 MaxPixelClockHz;
- UINT8 Reserved[190];
-} VBE_MODE_INFO;
-#pragma pack ()
-
-#endif
diff --git a/OvmfPkg/Include/IndustryStandard/LinuxBzimage.h b/OvmfPkg/Include/IndustryStandard/LinuxBzimage.h deleted file mode 100644 index b83b7916a0..0000000000 --- a/OvmfPkg/Include/IndustryStandard/LinuxBzimage.h +++ /dev/null @@ -1,164 +0,0 @@ -/** @file
-
- Copyright (c) 2011 - 2013, Intel Corporation. All rights reserved.<BR>
- This program and the accompanying materials
- are licensed and made available under the terms and conditions of the BSD License
- which accompanies this distribution. The full text of the license may be found at
- http://opensource.org/licenses/bsd-license.php
-
- THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
- WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
-
-**/
-
-#ifndef __LINUX_BZIMAGE_H__
-#define __LINUX_BZIMAGE_H__
-
-#define BOOTSIG 0x1FE
-#define SETUP_HDR 0x53726448 /* 0x53726448 == "HdrS" */
-
-#define E820_RAM 1
-#define E820_RESERVED 2
-#define E820_ACPI 3
-#define E820_NVS 4
-#define E820_UNUSABLE 5
-
-#pragma pack(1)
-
-struct setup_header {
- UINT8 setup_secs; /* Sectors for setup code */
- UINT16 root_flags;
- UINT32 sys_size;
- UINT16 ram_size;
- UINT16 video_mode;
- UINT16 root_dev;
- UINT16 signature; /* Boot signature */
- UINT16 jump;
- UINT32 header;
- UINT16 version;
- UINT16 su_switch;
- UINT16 setup_seg;
- UINT16 start_sys;
- UINT16 kernel_ver;
- UINT8 loader_id;
- UINT8 load_flags;
- UINT16 movesize;
- UINT32 code32_start; /* Start of code loaded high */
- UINT32 ramdisk_start; /* Start of initial ramdisk */
- UINT32 ramdisk_len; /* Lenght of initial ramdisk */
- UINT32 bootsect_kludge;
- UINT16 heap_end;
- UINT8 ext_loader_ver; /* Extended boot loader version */
- UINT8 ext_loader_type; /* Extended boot loader ID */
- UINT32 cmd_line_ptr; /* 32-bit pointer to the kernel command line */
- UINT32 ramdisk_max; /* Highest legal initrd address */
- UINT32 kernel_alignment; /* Physical addr alignment required for kernel */
- UINT8 relocatable_kernel; /* Whether kernel is relocatable or not */
- UINT8 min_alignment;
- UINT16 xloadflags;
- UINT32 cmdline_size;
- UINT32 hardware_subarch;
- UINT64 hardware_subarch_data;
- UINT32 payload_offset;
- UINT32 payload_length;
- UINT64 setup_data;
- UINT64 pref_address;
- UINT32 init_size;
- UINT32 handover_offset;
-};
-
-struct efi_info {
- UINT32 efi_loader_signature;
- UINT32 efi_systab;
- UINT32 efi_memdesc_size;
- UINT32 efi_memdesc_version;
- UINT32 efi_memmap;
- UINT32 efi_memmap_size;
- UINT32 efi_systab_hi;
- UINT32 efi_memmap_hi;
-};
-
-struct e820_entry {
- UINT64 addr; /* start of memory segment */
- UINT64 size; /* size of memory segment */
- UINT32 type; /* type of memory segment */
-};
-
-struct screen_info {
- UINT8 orig_x; /* 0x00 */
- UINT8 orig_y; /* 0x01 */
- UINT16 ext_mem_k; /* 0x02 */
- UINT16 orig_video_page; /* 0x04 */
- UINT8 orig_video_mode; /* 0x06 */
- UINT8 orig_video_cols; /* 0x07 */
- UINT8 flags; /* 0x08 */
- UINT8 unused2; /* 0x09 */
- UINT16 orig_video_ega_bx;/* 0x0a */
- UINT16 unused3; /* 0x0c */
- UINT8 orig_video_lines; /* 0x0e */
- UINT8 orig_video_isVGA; /* 0x0f */
- UINT16 orig_video_points;/* 0x10 */
-
- /* VESA graphic mode -- linear frame buffer */
- UINT16 lfb_width; /* 0x12 */
- UINT16 lfb_height; /* 0x14 */
- UINT16 lfb_depth; /* 0x16 */
- UINT32 lfb_base; /* 0x18 */
- UINT32 lfb_size; /* 0x1c */
- UINT16 cl_magic, cl_offset; /* 0x20 */
- UINT16 lfb_linelength; /* 0x24 */
- UINT8 red_size; /* 0x26 */
- UINT8 red_pos; /* 0x27 */
- UINT8 green_size; /* 0x28 */
- UINT8 green_pos; /* 0x29 */
- UINT8 blue_size; /* 0x2a */
- UINT8 blue_pos; /* 0x2b */
- UINT8 rsvd_size; /* 0x2c */
- UINT8 rsvd_pos; /* 0x2d */
- UINT16 vesapm_seg; /* 0x2e */
- UINT16 vesapm_off; /* 0x30 */
- UINT16 pages; /* 0x32 */
- UINT16 vesa_attributes; /* 0x34 */
- UINT32 capabilities; /* 0x36 */
- UINT8 _reserved[6]; /* 0x3a */
-};
-
-struct boot_params {
- struct screen_info screen_info;
- UINT8 apm_bios_info[0x14];
- UINT8 _pad2[4];
- UINT64 tboot_addr;
- UINT8 ist_info[0x10];
- UINT8 _pad3[16];
- UINT8 hd0_info[16];
- UINT8 hd1_info[16];
- UINT8 sys_desc_table[0x10];
- UINT8 olpc_ofw_header[0x10];
- UINT8 _pad4[128];
- UINT8 edid_info[0x80];
- struct efi_info efi_info;
- UINT32 alt_mem_k;
- UINT32 scratch;
- UINT8 e820_entries;
- UINT8 eddbuf_entries;
- UINT8 edd_mbr_sig_buf_entries;
- UINT8 _pad6[6];
- struct setup_header hdr;
- UINT8 _pad7[0x290-0x1f1-sizeof(struct setup_header)];
- UINT32 edd_mbr_sig_buffer[16];
- struct e820_entry e820_map[128];
- UINT8 _pad8[48];
- UINT8 eddbuf[0x1ec];
- UINT8 _pad9[276];
-};
-
-typedef struct {
- UINT16 limit;
- UINT64 *base;
-} dt_addr_t;
-
-#pragma pack()
-
-extern EFI_STATUS setup_graphics(struct boot_params *buf);
-
-#endif /* __LINUX_BZIMAGE_H__ */
diff --git a/OvmfPkg/Include/IndustryStandard/Q35MchIch9.h b/OvmfPkg/Include/IndustryStandard/Q35MchIch9.h deleted file mode 100644 index 18b34a3d4f..0000000000 --- a/OvmfPkg/Include/IndustryStandard/Q35MchIch9.h +++ /dev/null @@ -1,98 +0,0 @@ -/** @file
- Various register numbers and value bits based on the following publications:
- - Intel(R) datasheet 316966-002
- - Intel(R) datasheet 316972-004
-
- Copyright (C) 2015, Red Hat, Inc.
- Copyright (c) 2014, Gabriel L. Somlo <somlo@cmu.edu>
-
- This program and the accompanying materials are licensed and made available
- under the terms and conditions of the BSD License which accompanies this
- distribution. The full text of the license may be found at
- http://opensource.org/licenses/bsd-license.php
-
- THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, WITHOUT
- WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
-**/
-
-#ifndef __Q35_MCH_ICH9_H__
-#define __Q35_MCH_ICH9_H__
-
-#include <Library/PciLib.h>
-
-//
-// Host Bridge Device ID (DID) value for Q35/MCH
-//
-#define INTEL_Q35_MCH_DEVICE_ID 0x29C0
-
-//
-// B/D/F/Type: 0/0/0/PCI
-//
-#define DRAMC_REGISTER_Q35(Offset) PCI_LIB_ADDRESS (0, 0, 0, (Offset))
-
-#define MCH_GGC 0x52
-#define MCH_GGC_IVD BIT1
-
-#define MCH_SMRAM 0x9D
-#define MCH_SMRAM_D_LCK BIT4
-#define MCH_SMRAM_G_SMRAME BIT3
-
-#define MCH_ESMRAMC 0x9E
-#define MCH_ESMRAMC_H_SMRAME BIT7
-#define MCH_ESMRAMC_E_SMERR BIT6
-#define MCH_ESMRAMC_SM_CACHE BIT5
-#define MCH_ESMRAMC_SM_L1 BIT4
-#define MCH_ESMRAMC_SM_L2 BIT3
-#define MCH_ESMRAMC_TSEG_8MB BIT2
-#define MCH_ESMRAMC_TSEG_2MB BIT1
-#define MCH_ESMRAMC_TSEG_1MB 0
-#define MCH_ESMRAMC_TSEG_MASK (BIT2 | BIT1)
-#define MCH_ESMRAMC_T_EN BIT0
-
-#define MCH_GBSM 0xA4
-#define MCH_GBSM_MB_SHIFT 20
-
-#define MCH_BGSM 0xA8
-#define MCH_BGSM_MB_SHIFT 20
-
-#define MCH_TSEGMB 0xAC
-#define MCH_TSEGMB_MB_SHIFT 20
-
-#define MCH_TOLUD 0xB0
-#define MCH_TOLUD_MB_SHIFT 4
-
-//
-// B/D/F/Type: 0/0x1f/0/PCI
-//
-#define POWER_MGMT_REGISTER_Q35(Offset) \
- PCI_LIB_ADDRESS (0, 0x1f, 0, (Offset))
-
-#define ICH9_PMBASE 0x40
-#define ICH9_PMBASE_MASK (BIT15 | BIT14 | BIT13 | BIT12 | BIT11 | \
- BIT10 | BIT9 | BIT8 | BIT7)
-
-#define ICH9_ACPI_CNTL 0x44
-#define ICH9_ACPI_CNTL_ACPI_EN BIT7
-
-#define ICH9_GEN_PMCON_1 0xA0
-#define ICH9_GEN_PMCON_1_SMI_LOCK BIT4
-
-#define ICH9_RCBA 0xF0
-#define ICH9_RCBA_EN BIT0
-
-//
-// IO ports
-//
-#define ICH9_APM_CNT 0xB2
-#define ICH9_APM_STS 0xB3
-
-//
-// IO ports relative to PMBASE
-//
-#define ICH9_PMBASE_OFS_SMI_EN 0x30
-#define ICH9_SMI_EN_APMC_EN BIT5
-#define ICH9_SMI_EN_GBL_SMI_EN BIT0
-
-#define ICH9_ROOT_COMPLEX_BASE 0xFED1C000
-
-#endif
diff --git a/OvmfPkg/Include/IndustryStandard/Virtio.h b/OvmfPkg/Include/IndustryStandard/Virtio.h deleted file mode 100644 index fcf7b67431..0000000000 --- a/OvmfPkg/Include/IndustryStandard/Virtio.h +++ /dev/null @@ -1,175 +0,0 @@ -/** @file
-
- Generic type and macro definitions corresponding to the virtio-0.9.5
- specification.
-
- Copyright (C) 2012, Red Hat, Inc.
- Portion of Copyright (C) 2013, ARM Ltd.
-
- This program and the accompanying materials are licensed and made available
- under the terms and conditions of the BSD License which accompanies this
- distribution. The full text of the license may be found at
- http://opensource.org/licenses/bsd-license.php
-
- THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, WITHOUT
- WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
-
-**/
-
-#ifndef _VIRTIO_H_
-#define _VIRTIO_H_
-
-#include <Base.h>
-
-//
-// VirtIo Subsystem Device IDs
-//
-#define VIRTIO_SUBSYSTEM_NETWORK_CARD 1
-#define VIRTIO_SUBSYSTEM_BLOCK_DEVICE 2
-#define VIRTIO_SUBSYSTEM_CONSOLE 3
-#define VIRTIO_SUBSYSTEM_ENTROPY_SOURCE 4
-#define VIRTIO_SUBSYSTEM_MEMORY_BALLOONING 5
-#define VIRTIO_SUBSYSTEM_IO_MEMORY 6
-#define VIRTIO_SUBSYSTEM_RPMSG 7
-#define VIRTIO_SUBSYSTEM_SCSI_HOST 8
-#define VIRTIO_SUBSYSTEM_9P_TRANSPORT 9
-#define VIRTIO_SUBSYSTEM_MAC80211_WLAN 10
-
-//
-// Virtio IDs
-//
-#define VIRTIO_VENDOR_ID 0x1AF4
-#define VIRTIO_MMIO_MAGIC 0x74726976 // "virt"
-
-
-//
-// VirtIo Device Specific Configuration Offsets
-//
-#define VIRTIO_DEVICE_SPECIFIC_CONFIGURATION_OFFSET_PCI 20
-#define VIRTIO_DEVICE_SPECIFIC_CONFIGURATION_OFFSET_PCI_WITH_MSI_X 24
-#define VIRTIO_DEVICE_SPECIFIC_CONFIGURATION_OFFSET_MMIO 0x100
-
-//
-// PCI VirtIo Header Offsets
-//
-#define VIRTIO_PCI_OFFSET_DEVICE_FEATURES 0x00
-#define VIRTIO_PCI_OFFSET_GUEST_FEATURES 0x04
-#define VIRTIO_PCI_OFFSET_QUEUE_ADDRESS 0x08
-#define VIRTIO_PCI_OFFSET_QUEUE_SIZE 0x0C
-#define VIRTIO_PCI_OFFSET_QUEUE_SELECT 0x0E
-#define VIRTIO_PCI_OFFSET_QUEUE_NOTIFY 0x10
-#define VIRTIO_PCI_OFFSET_QUEUE_DEVICE_STATUS 0x12
-#define VIRTIO_PCI_OFFSET_QUEUE_DEVICE_ISR 0x13
-
-//
-// MMIO VirtIo Header Offsets
-//
-#define VIRTIO_MMIO_OFFSET_MAGIC 0x00
-#define VIRTIO_MMIO_OFFSET_VERSION 0x04
-#define VIRTIO_MMIO_OFFSET_DEVICE_ID 0x08
-#define VIRTIO_MMIO_OFFSET_VENDOR_ID 0x0C
-#define VIRTIO_MMIO_OFFSET_HOST_FEATURES 0x10
-#define VIRTIO_MMIO_OFFSET_HOST_FEATURES_SEL 0x14
-#define VIRTIO_MMIO_OFFSET_GUEST_FEATURES 0x20
-#define VIRTIO_MMIO_OFFSET_GUEST_FEATURES_SEL 0x24
-#define VIRTIO_MMIO_OFFSET_GUEST_PAGE_SIZE 0x28
-#define VIRTIO_MMIO_OFFSET_QUEUE_SEL 0x30
-#define VIRTIO_MMIO_OFFSET_QUEUE_NUM_MAX 0x34
-#define VIRTIO_MMIO_OFFSET_QUEUE_NUM 0x38
-#define VIRTIO_MMIO_OFFSET_QUEUE_ALIGN 0x3C
-#define VIRTIO_MMIO_OFFSET_QUEUE_PFN 0x40
-#define VIRTIO_MMIO_OFFSET_QUEUE_NOTIFY 0x50
-#define VIRTIO_MMIO_OFFSET_INTERRUPT_STATUS 0x60
-#define VIRTIO_MMIO_OFFSET_INTERRUPT_ACK 0x64
-#define VIRTIO_MMIO_OFFSET_STATUS 0x70
-
-//
-// Data in the communication area is defined as packed and accessed as
-// volatile.
-//
-// Some structures contain arrays with dynamically determined size. In such
-// cases the array and its sibling fields are replaced with pointers.
-//
-// All indices (variables and fields named *Idx) are free-running and wrap
-// around after 0xFFFF. The queue size reported by the host is always an
-// integral power of 2, not greater than 32768. Actual array indices are
-// consistently calculated by taking the remainder of a given Idx object modulo
-// QueueSize. Since 0x10000 is an integral multiple of the QueueSize, UINT16
-// wraparound is a correct wraparound modulo QueueSize too (it doesn't offset
-// the remainder class).
-//
-// virtio-0.9.5, 2.3.4 Available Ring
-//
-#define VRING_AVAIL_F_NO_INTERRUPT BIT0
-
-typedef struct {
- volatile UINT16 *Flags;
- volatile UINT16 *Idx;
-
- volatile UINT16 *Ring; // QueueSize elements
- volatile UINT16 *UsedEvent; // unused as per negotiation
-} VRING_AVAIL;
-
-
-//
-// virtio-0.9.5, 2.3.5 Used Ring
-//
-#define VRING_USED_F_NO_NOTIFY BIT0
-
-#pragma pack(1)
-typedef struct {
- UINT32 Id;
- UINT32 Len;
-} VRING_USED_ELEM;
-#pragma pack()
-
-typedef struct {
- volatile UINT16 *Flags;
- volatile UINT16 *Idx;
- volatile VRING_USED_ELEM *UsedElem; // QueueSize elements
- volatile UINT16 *AvailEvent; // unused as per negotiation
-} VRING_USED;
-
-
-//
-// virtio-0.9.5, 2.3.2 Descriptor Table
-//
-#define VRING_DESC_F_NEXT BIT0 // more descriptors in this request
-#define VRING_DESC_F_WRITE BIT1 // buffer to be written *by the host*
-#define VRING_DESC_F_INDIRECT BIT2 // unused
-
-#pragma pack(1)
-typedef struct {
- UINT64 Addr;
- UINT32 Len;
- UINT16 Flags;
- UINT16 Next;
-} VRING_DESC;
-#pragma pack()
-
-typedef struct {
- UINTN NumPages;
- VOID *Base; // deallocate only this field
- volatile VRING_DESC *Desc; // QueueSize elements
- VRING_AVAIL Avail;
- VRING_USED Used;
- UINT16 QueueSize;
-} VRING;
-
-//
-// virtio-0.9.5, 2.2.2.1 Device Status
-//
-#define VSTAT_ACK BIT0
-#define VSTAT_DRIVER BIT1
-#define VSTAT_DRIVER_OK BIT2
-#define VSTAT_FAILED BIT7
-
-//
-// virtio-0.9.5, Appendix B: Reserved (Device-Independent) Feature Bits
-//
-#define VIRTIO_F_NOTIFY_ON_EMPTY BIT24
-#define VIRTIO_F_RING_INDIRECT_DESC BIT28
-#define VIRTIO_F_RING_EVENT_IDX BIT29
-
-
-#endif // _VIRTIO_H_
diff --git a/OvmfPkg/Include/IndustryStandard/VirtioBlk.h b/OvmfPkg/Include/IndustryStandard/VirtioBlk.h deleted file mode 100644 index 2ce528a12e..0000000000 --- a/OvmfPkg/Include/IndustryStandard/VirtioBlk.h +++ /dev/null @@ -1,89 +0,0 @@ -/** @file
-
- Virtio Block Device specific type and macro definitions corresponding to the
- virtio-0.9.5 specification.
-
- Copyright (C) 2012, Red Hat, Inc.
-
- This program and the accompanying materials are licensed and made available
- under the terms and conditions of the BSD License which accompanies this
- distribution. The full text of the license may be found at
- http://opensource.org/licenses/bsd-license.php
-
- THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, WITHOUT
- WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
-
-**/
-
-#ifndef _VIRTIO_BLK_H_
-#define _VIRTIO_BLK_H_
-
-#include <IndustryStandard/Virtio.h>
-
-
-//
-// virtio-0.9.5, Appendix D: Block Device
-//
-#pragma pack(1)
-typedef struct {
- UINT8 PhysicalBlockExp; // # of logical blocks per physical block (log2)
- UINT8 AlignmentOffset; // offset of first aligned logical block
- UINT16 MinIoSize; // suggested minimum I/O size in blocks
- UINT32 OptIoSize; // optimal (suggested maximum) I/O size in blocks
-} VIRTIO_BLK_TOPOLOGY;
-
-typedef struct {
- UINT64 Capacity;
- UINT32 SizeMax;
- UINT32 SegMax;
- UINT16 Cylinders;
- UINT8 Heads;
- UINT8 Sectors;
- UINT32 BlkSize;
- VIRTIO_BLK_TOPOLOGY Topology;
-} VIRTIO_BLK_CONFIG;
-#pragma pack()
-
-#define OFFSET_OF_VBLK(Field) OFFSET_OF (VIRTIO_BLK_CONFIG, Field)
-#define SIZE_OF_VBLK(Field) (sizeof ((VIRTIO_BLK_CONFIG *) 0)->Field)
-
-#define VIRTIO_BLK_F_BARRIER BIT0
-#define VIRTIO_BLK_F_SIZE_MAX BIT1
-#define VIRTIO_BLK_F_SEG_MAX BIT2
-#define VIRTIO_BLK_F_GEOMETRY BIT4
-#define VIRTIO_BLK_F_RO BIT5
-#define VIRTIO_BLK_F_BLK_SIZE BIT6 // treated as "logical block size" in
- // practice; actual host side
- // implementation negotiates "optimal"
- // block size separately, via
- // VIRTIO_BLK_F_TOPOLOGY
-#define VIRTIO_BLK_F_SCSI BIT7
-#define VIRTIO_BLK_F_FLUSH BIT9 // identical to "write cache enabled"
-#define VIRTIO_BLK_F_TOPOLOGY BIT10 // information on optimal I/O alignment
-
-//
-// We keep the status byte separate from the rest of the virtio-blk request
-// header. See description of historical scattering at the end of Appendix D:
-// we're going to put the status byte in a separate VRING_DESC.
-//
-#pragma pack(1)
-typedef struct {
- UINT32 Type;
- UINT32 IoPrio;
- UINT64 Sector;
-} VIRTIO_BLK_REQ;
-#pragma pack()
-
-#define VIRTIO_BLK_T_IN 0x00000000
-#define VIRTIO_BLK_T_OUT 0x00000001
-#define VIRTIO_BLK_T_SCSI_CMD 0x00000002
-#define VIRTIO_BLK_T_SCSI_CMD_OUT 0x00000003
-#define VIRTIO_BLK_T_FLUSH 0x00000004
-#define VIRTIO_BLK_T_FLUSH_OUT 0x00000005
-#define VIRTIO_BLK_T_BARRIER BIT31
-
-#define VIRTIO_BLK_S_OK 0x00
-#define VIRTIO_BLK_S_IOERR 0x01
-#define VIRTIO_BLK_S_UNSUPP 0x02
-
-#endif // _VIRTIO_BLK_H_
diff --git a/OvmfPkg/Include/IndustryStandard/VirtioNet.h b/OvmfPkg/Include/IndustryStandard/VirtioNet.h deleted file mode 100644 index 34bf15a588..0000000000 --- a/OvmfPkg/Include/IndustryStandard/VirtioNet.h +++ /dev/null @@ -1,97 +0,0 @@ -/** @file
- Virtio Network Device specific type and macro definitions corresponding to
- the virtio-0.9.5 specification.
-
- Copyright (C) 2013, Red Hat, Inc.
-
- This program and the accompanying materials are licensed and made available
- under the terms and conditions of the BSD License which accompanies this
- distribution. The full text of the license may be found at
- http://opensource.org/licenses/bsd-license.php
-
- THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, WITHOUT
- WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
-
-**/
-
-#ifndef _VIRTIO_NET_H_
-#define _VIRTIO_NET_H_
-
-#include <IndustryStandard/Virtio.h>
-
-//
-// virtio-0.9.5, Appendix C: Network Device
-//
-#pragma pack(1)
-typedef struct {
- UINT8 Mac[6];
- UINT16 LinkStatus;
-} VIRTIO_NET_CONFIG;
-#pragma pack()
-
-#define OFFSET_OF_VNET(Field) OFFSET_OF (VIRTIO_NET_CONFIG, Field)
-#define SIZE_OF_VNET(Field) (sizeof ((VIRTIO_NET_CONFIG *) 0)->Field)
-
-//
-// Queue Identifiers
-//
-#define VIRTIO_NET_Q_RX 0
-#define VIRTIO_NET_Q_TX 1
-
-//
-// Feature Bits
-//
-#define VIRTIO_NET_F_CSUM BIT0 // host to checksum outgoing packets
-#define VIRTIO_NET_F_GUEST_CSUM BIT1 // guest to checksum incoming packets
-#define VIRTIO_NET_F_MAC BIT5 // MAC available to guest
-#define VIRTIO_NET_F_GSO BIT6 // deprecated
-#define VIRTIO_NET_F_GUEST_TSO4 BIT7 // guest can receive TSOv4
-#define VIRTIO_NET_F_GUEST_TSO6 BIT8 // guest can receive TSOv6
-#define VIRTIO_NET_F_GUEST_ECN BIT9 // guest can receive TSO with ECN
-#define VIRTIO_NET_F_GUEST_UFO BIT10 // guest can receive UFO
-#define VIRTIO_NET_F_HOST_TSO4 BIT11 // host can receive TSOv4
-#define VIRTIO_NET_F_HOST_TSO6 BIT12 // host can receive TSOv6
-#define VIRTIO_NET_F_HOST_ECN BIT13 // host can receive TSO with ECN
-#define VIRTIO_NET_F_HOST_UFO BIT14 // host can receive UFO
-#define VIRTIO_NET_F_MRG_RXBUF BIT15 // guest can merge receive buffers
-#define VIRTIO_NET_F_STATUS BIT16 // link status available to guest
-#define VIRTIO_NET_F_CTRL_VQ BIT17 // control channel available
-#define VIRTIO_NET_F_CTRL_RX BIT18 // control channel RX mode support
-#define VIRTIO_NET_F_CTRL_VLAN BIT19 // control channel VLAN filtering
-#define VIRTIO_NET_F_GUEST_ANNOUNCE BIT21 // guest can send gratuitous pkts
-
-//
-// Packet Header
-//
-#pragma pack(1)
-typedef struct {
- UINT8 Flags;
- UINT8 GsoType;
- UINT16 HdrLen;
- UINT16 GsoSize;
- UINT16 CsumStart;
- UINT16 CsumOffset;
-} VIRTIO_NET_REQ;
-#pragma pack()
-
-//
-// Bits in VIRTIO_NET_REQ.Flags
-//
-#define VIRTIO_NET_HDR_F_NEEDS_CSUM BIT0
-
-//
-// Types/Bits for VIRTIO_NET_REQ.GsoType
-//
-#define VIRTIO_NET_HDR_GSO_NONE 0x00
-#define VIRTIO_NET_HDR_GSO_TCPV4 0x01
-#define VIRTIO_NET_HDR_GSO_UDP 0x03
-#define VIRTIO_NET_HDR_GSO_TCPV6 0x04
-#define VIRTIO_NET_HDR_GSO_ECN BIT7
-
-//
-// Link Status Bits in VIRTIO_NET_CONFIG.LinkStatus
-//
-#define VIRTIO_NET_S_LINK_UP BIT0
-#define VIRTIO_NET_S_ANNOUNCE BIT1
-
-#endif // _VIRTIO_NET_H_
diff --git a/OvmfPkg/Include/IndustryStandard/VirtioScsi.h b/OvmfPkg/Include/IndustryStandard/VirtioScsi.h deleted file mode 100644 index 0c9b520904..0000000000 --- a/OvmfPkg/Include/IndustryStandard/VirtioScsi.h +++ /dev/null @@ -1,99 +0,0 @@ -/** @file
-
- Virtio SCSI Host Device specific type and macro definitions corresponding to
- the virtio-0.9.5 specification.
-
- Copyright (C) 2012, Red Hat, Inc.
-
- This program and the accompanying materials are licensed and made available
- under the terms and conditions of the BSD License which accompanies this
- distribution. The full text of the license may be found at
- http://opensource.org/licenses/bsd-license.php
-
- THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, WITHOUT
- WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
-
-**/
-
-#ifndef _VIRTIO_SCSI_H_
-#define _VIRTIO_SCSI_H_
-
-#include <IndustryStandard/Virtio.h>
-
-
-//
-// virtio-0.9.5, Appendix I: SCSI Host Device
-//
-#pragma pack(1)
-typedef struct {
- UINT32 NumQueues;
- UINT32 SegMax;
- UINT32 MaxSectors;
- UINT32 CmdPerLun;
- UINT32 EventInfoSize;
- UINT32 SenseSize;
- UINT32 CdbSize;
- UINT16 MaxChannel;
- UINT16 MaxTarget;
- UINT32 MaxLun;
-} VIRTIO_SCSI_CONFIG;
-#pragma pack()
-
-#define OFFSET_OF_VSCSI(Field) OFFSET_OF (VIRTIO_SCSI_CONFIG, Field)
-#define SIZE_OF_VSCSI(Field) (sizeof ((VIRTIO_SCSI_CONFIG *) 0)->Field)
-
-#define VIRTIO_SCSI_F_INOUT BIT0
-#define VIRTIO_SCSI_F_HOTPLUG BIT1
-
-//
-// We expect these maximum sizes from the host. Also we force the CdbLength and
-// SenseDataLength parameters of EFI_EXT_SCSI_PASS_THRU_PROTOCOL.PassThru() not
-// to exceed these limits. See UEFI 2.3.1 errata C 14.7.
-//
-#define VIRTIO_SCSI_CDB_SIZE 32
-#define VIRTIO_SCSI_SENSE_SIZE 96
-
-//
-// We pass the dynamically sized buffers ("dataout", "datain") in separate ring
-// descriptors.
-//
-#pragma pack(1)
-typedef struct {
- UINT8 Lun[8];
- UINT64 Id;
- UINT8 TaskAttr;
- UINT8 Prio;
- UINT8 Crn;
- UINT8 Cdb[VIRTIO_SCSI_CDB_SIZE];
-} VIRTIO_SCSI_REQ;
-
-typedef struct {
- UINT32 SenseLen;
- UINT32 Residual;
- UINT16 StatusQualifier;
- UINT8 Status;
- UINT8 Response;
- UINT8 Sense[VIRTIO_SCSI_SENSE_SIZE];
-} VIRTIO_SCSI_RESP;
-#pragma pack()
-
-//
-// selector of first virtio queue usable for request transfer
-//
-#define VIRTIO_SCSI_REQUEST_QUEUE 2
-
-//
-// host response codes
-//
-#define VIRTIO_SCSI_S_OK 0
-#define VIRTIO_SCSI_S_OVERRUN 1
-#define VIRTIO_SCSI_S_ABORTED 2
-#define VIRTIO_SCSI_S_BAD_TARGET 3
-#define VIRTIO_SCSI_S_RESET 4
-#define VIRTIO_SCSI_S_BUSY 5
-#define VIRTIO_SCSI_S_TRANSPORT_FAILURE 6
-#define VIRTIO_SCSI_S_TARGET_FAILURE 7
-#define VIRTIO_SCSI_S_NEXUS_FAILURE 8
-#define VIRTIO_SCSI_S_FAILURE 9
-
-#endif // _VIRTIO_SCSI_H_
diff --git a/OvmfPkg/Include/IndustryStandard/Xen/README b/OvmfPkg/Include/IndustryStandard/Xen/README deleted file mode 100644 index 8cb7f715b7..0000000000 --- a/OvmfPkg/Include/IndustryStandard/Xen/README +++ /dev/null @@ -1,37 +0,0 @@ -The headers in this directory have been imported from the Xen Project with few
-modification that are described in this README.
-
-The modifications that needed to be done are:
-- Use of ZeroMem() or SetMem() instead of memset().
-- If a struct is using a 64bit field, then a #pragma(4) might be needed
- for IA32, like in io/blkif.h.
-- Replace the types with the ones used in UEFI.
-
-
-* Command to run to change types:
-find OvmfPkg/Include/IndustryStandard/Xen -type f -name '*.h' -exec sed --regexp-extended --file=fix_type_in_xen_includes.sed --in-place {} \;
-
-$ cat fix_type_in_xen_includes.sed
-# Avoid changing the 'long' that is not a type.
-/as long as/b
-
-s/([^a-zA-Z0-9_]|^)uint8_t([^a-zA-Z0-9_]|$)/\1UINT8\2/g
-s/([^a-zA-Z0-9_]|^)uint16_t([^a-zA-Z0-9_]|$)/\1UINT16\2/g
-s/([^a-zA-Z0-9_]|^)uint32_t([^a-zA-Z0-9_]|$)/\1UINT32\2/g
-s/([^a-zA-Z0-9_]|^)uint64_t([^a-zA-Z0-9_]|$)/\1UINT64\2/g
-
-s/([^a-zA-Z0-9_]|^)int8_t([^a-zA-Z0-9_]|$)/\1INT8\2/g
-s/([^a-zA-Z0-9_]|^)int16_t([^a-zA-Z0-9_]|$)/\1INT16\2/g
-s/([^a-zA-Z0-9_]|^)int32_t([^a-zA-Z0-9_]|$)/\1INT32\2/g
-s/([^a-zA-Z0-9_]|^)int64_t([^a-zA-Z0-9_]|$)/\1INT64\2/g
-
-s/([^a-zA-Z0-9_]|^)void([^a-zA-Z0-9_]|$)/\1VOID\2/g
-s/([^a-zA-Z0-9_]|^)unsigned int([^a-zA-Z0-9_]|$)/\1UINT32\2/g
-s/([^a-zA-Z0-9_]|^)int([^a-zA-Z0-9_]|$)/\1INT32\2/g
-s/([^a-zA-Z0-9_]|^)unsigned char([^a-zA-Z0-9_]|$)/\1UINT8\2/g
-s/([^a-zA-Z0-9_]|^)char([^a-zA-Z0-9_]|$)/\1CHAR8\2/g
-s/([^a-zA-Z0-9_]|^)unsigned long([^a-zA-Z0-9_]|$)/\1UINTN\2/g
-s/([^a-zA-Z0-9_]|^)long([^a-zA-Z0-9_]|$)/\1INTN\2/g
-
-s/__i386__/MDE_CPU_IA32/g
-s/__x86_64__/MDE_CPU_X64/g
diff --git a/OvmfPkg/Include/IndustryStandard/Xen/arch-arm/xen.h b/OvmfPkg/Include/IndustryStandard/Xen/arch-arm/xen.h deleted file mode 100644 index 625a0fc994..0000000000 --- a/OvmfPkg/Include/IndustryStandard/Xen/arch-arm/xen.h +++ /dev/null @@ -1,436 +0,0 @@ -/******************************************************************************
- * arch-arm.h
- *
- * Guest OS interface to ARM Xen.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to
- * deal in the Software without restriction, including without limitation the
- * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
- * sell copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
- * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
- * DEALINGS IN THE SOFTWARE.
- *
- * Copyright 2011 (C) Citrix Systems
- */
-
-#ifndef __XEN_PUBLIC_ARCH_ARM_H__
-#define __XEN_PUBLIC_ARCH_ARM_H__
-
-/*
- * `incontents 50 arm_abi Hypercall Calling Convention
- *
- * A hypercall is issued using the ARM HVC instruction.
- *
- * A hypercall can take up to 5 arguments. These are passed in
- * registers, the first argument in x0/r0 (for arm64/arm32 guests
- * respectively irrespective of whether the underlying hypervisor is
- * 32- or 64-bit), the second argument in x1/r1, the third in x2/r2,
- * the forth in x3/r3 and the fifth in x4/r4.
- *
- * The hypercall number is passed in r12 (arm) or x16 (arm64). In both
- * cases the relevant ARM procedure calling convention specifies this
- * is an inter-procedure-call scratch register (e.g. for use in linker
- * stubs). This use does not conflict with use during a hypercall.
- *
- * The HVC ISS must contain a Xen specific TAG: XEN_HYPERCALL_TAG.
- *
- * The return value is in x0/r0.
- *
- * The hypercall will clobber x16/r12 and the argument registers used
- * by that hypercall (except r0 which is the return value) i.e. in
- * addition to x16/r12 a 2 argument hypercall will clobber x1/r1 and a
- * 4 argument hypercall will clobber x1/r1, x2/r2 and x3/r3.
- *
- * Parameter structs passed to hypercalls are laid out according to
- * the Procedure Call Standard for the ARM Architecture (AAPCS, AKA
- * EABI) and Procedure Call Standard for the ARM 64-bit Architecture
- * (AAPCS64). Where there is a conflict the 64-bit standard should be
- * used regardless of guest type. Structures which are passed as
- * hypercall arguments are always little endian.
- *
- * All memory which is shared with other entities in the system
- * (including the hypervisor and other guests) must reside in memory
- * which is mapped as Normal Inner-cacheable. This applies to:
- * - hypercall arguments passed via a pointer to guest memory.
- * - memory shared via the grant table mechanism (including PV I/O
- * rings etc).
- * - memory shared with the hypervisor (struct shared_info, struct
- * vcpu_info, the grant table, etc).
- *
- * Any Inner cache allocation strategy (Write-Back, Write-Through etc)
- * is acceptable. There is no restriction on the Outer-cacheability.
- */
-
-/*
- * `incontents 55 arm_hcall Supported Hypercalls
- *
- * Xen on ARM makes extensive use of hardware facilities and therefore
- * only a subset of the potential hypercalls are required.
- *
- * Since ARM uses second stage paging any machine/physical addresses
- * passed to hypercalls are Guest Physical Addresses (Intermediate
- * Physical Addresses) unless otherwise noted.
- *
- * The following hypercalls (and sub operations) are supported on the
- * ARM platform. Other hypercalls should be considered
- * unavailable/unsupported.
- *
- * HYPERVISOR_memory_op
- * All generic sub-operations.
- *
- * In addition the following arch specific sub-ops:
- * * XENMEM_add_to_physmap
- * * XENMEM_add_to_physmap_batch
- *
- * HYPERVISOR_domctl
- * All generic sub-operations, with the exception of:
- * * XEN_DOMCTL_iomem_permission (not yet implemented)
- * * XEN_DOMCTL_irq_permission (not yet implemented)
- *
- * HYPERVISOR_sched_op
- * All generic sub-operations, with the exception of:
- * * SCHEDOP_block -- prefer wfi hardware instruction
- *
- * HYPERVISOR_console_io
- * All generic sub-operations
- *
- * HYPERVISOR_xen_version
- * All generic sub-operations
- *
- * HYPERVISOR_event_channel_op
- * All generic sub-operations
- *
- * HYPERVISOR_physdev_op
- * No sub-operations are currenty supported
- *
- * HYPERVISOR_sysctl
- * All generic sub-operations, with the exception of:
- * * XEN_SYSCTL_page_offline_op
- * * XEN_SYSCTL_get_pmstat
- * * XEN_SYSCTL_pm_op
- *
- * HYPERVISOR_hvm_op
- * Exactly these sub-operations are supported:
- * * HVMOP_set_param
- * * HVMOP_get_param
- *
- * HYPERVISOR_grant_table_op
- * All generic sub-operations
- *
- * HYPERVISOR_vcpu_op
- * Exactly these sub-operations are supported:
- * * VCPUOP_register_vcpu_info
- * * VCPUOP_register_runstate_memory_area
- *
- *
- * Other notes on the ARM ABI:
- *
- * - struct start_info is not exported to ARM guests.
- *
- * - struct shared_info is mapped by ARM guests using the
- * HYPERVISOR_memory_op sub-op XENMEM_add_to_physmap, passing
- * XENMAPSPACE_shared_info as space parameter.
- *
- * - All the per-cpu struct vcpu_info are mapped by ARM guests using the
- * HYPERVISOR_vcpu_op sub-op VCPUOP_register_vcpu_info, including cpu0
- * struct vcpu_info.
- *
- * - The grant table is mapped using the HYPERVISOR_memory_op sub-op
- * XENMEM_add_to_physmap, passing XENMAPSPACE_grant_table as space
- * parameter. The memory range specified under the Xen compatible
- * hypervisor node on device tree can be used as target gpfn for the
- * mapping.
- *
- * - Xenstore is initialized by using the two hvm_params
- * HVM_PARAM_STORE_PFN and HVM_PARAM_STORE_EVTCHN. They can be read
- * with the HYPERVISOR_hvm_op sub-op HVMOP_get_param.
- *
- * - The paravirtualized console is initialized by using the two
- * hvm_params HVM_PARAM_CONSOLE_PFN and HVM_PARAM_CONSOLE_EVTCHN. They
- * can be read with the HYPERVISOR_hvm_op sub-op HVMOP_get_param.
- *
- * - Event channel notifications are delivered using the percpu GIC
- * interrupt specified under the Xen compatible hypervisor node on
- * device tree.
- *
- * - The device tree Xen compatible node is fully described under Linux
- * at Documentation/devicetree/bindings/arm/xen.txt.
- */
-
-#define XEN_HYPERCALL_TAG 0xEA1
-
-#define uint64_aligned_t UINT64 __attribute__((aligned(8)))
-
-#ifndef __ASSEMBLY__
-#define ___DEFINE_XEN_GUEST_HANDLE(name, type) \
- typedef union { type *p; unsigned long q; } \
- __guest_handle_ ## name; \
- typedef union { type *p; uint64_aligned_t q; } \
- __guest_handle_64_ ## name;
-
-/*
- * XEN_GUEST_HANDLE represents a guest pointer, when passed as a field
- * in a struct in memory. On ARM is always 8 bytes sizes and 8 bytes
- * aligned.
- * XEN_GUEST_HANDLE_PARAM represent a guest pointer, when passed as an
- * hypercall argument. It is 4 bytes on aarch and 8 bytes on aarch64.
- */
-#define __DEFINE_XEN_GUEST_HANDLE(name, type) \
- ___DEFINE_XEN_GUEST_HANDLE(name, type); \
- ___DEFINE_XEN_GUEST_HANDLE(const_##name, const type)
-#define DEFINE_XEN_GUEST_HANDLE(name) __DEFINE_XEN_GUEST_HANDLE(name, name)
-#define __XEN_GUEST_HANDLE(name) __guest_handle_64_ ## name
-#define XEN_GUEST_HANDLE(name) __XEN_GUEST_HANDLE(name)
-/* this is going to be changed on 64 bit */
-#define XEN_GUEST_HANDLE_PARAM(name) __guest_handle_ ## name
-#define set_xen_guest_handle_raw(hnd, val) \
- do { \
- typeof(&(hnd)) _sxghr_tmp = &(hnd); \
- _sxghr_tmp->q = 0; \
- _sxghr_tmp->p = val; \
- } while ( 0 )
-#ifdef __XEN_TOOLS__
-#define get_xen_guest_handle(val, hnd) do { val = (hnd).p; } while (0)
-#endif
-#define set_xen_guest_handle(hnd, val) set_xen_guest_handle_raw(hnd, val)
-
-#if defined(__GNUC__) && !defined(__STRICT_ANSI__)
-/* Anonymous union includes both 32- and 64-bit names (e.g., r0/x0). */
-# define __DECL_REG(n64, n32) union { \
- UINT64 n64; \
- UINT32 n32; \
- }
-#else
-/* Non-gcc sources must always use the proper 64-bit name (e.g., x0). */
-#define __DECL_REG(n64, n32) UINT64 n64
-#endif
-
-struct vcpu_guest_core_regs
-{
- /* Aarch64 Aarch32 */
- __DECL_REG(x0, r0_usr);
- __DECL_REG(x1, r1_usr);
- __DECL_REG(x2, r2_usr);
- __DECL_REG(x3, r3_usr);
- __DECL_REG(x4, r4_usr);
- __DECL_REG(x5, r5_usr);
- __DECL_REG(x6, r6_usr);
- __DECL_REG(x7, r7_usr);
- __DECL_REG(x8, r8_usr);
- __DECL_REG(x9, r9_usr);
- __DECL_REG(x10, r10_usr);
- __DECL_REG(x11, r11_usr);
- __DECL_REG(x12, r12_usr);
-
- __DECL_REG(x13, sp_usr);
- __DECL_REG(x14, lr_usr);
-
- __DECL_REG(x15, __unused_sp_hyp);
-
- __DECL_REG(x16, lr_irq);
- __DECL_REG(x17, sp_irq);
-
- __DECL_REG(x18, lr_svc);
- __DECL_REG(x19, sp_svc);
-
- __DECL_REG(x20, lr_abt);
- __DECL_REG(x21, sp_abt);
-
- __DECL_REG(x22, lr_und);
- __DECL_REG(x23, sp_und);
-
- __DECL_REG(x24, r8_fiq);
- __DECL_REG(x25, r9_fiq);
- __DECL_REG(x26, r10_fiq);
- __DECL_REG(x27, r11_fiq);
- __DECL_REG(x28, r12_fiq);
-
- __DECL_REG(x29, sp_fiq);
- __DECL_REG(x30, lr_fiq);
-
- /* Return address and mode */
- __DECL_REG(pc64, pc32); /* ELR_EL2 */
- UINT32 cpsr; /* SPSR_EL2 */
-
- union {
- UINT32 spsr_el1; /* AArch64 */
- UINT32 spsr_svc; /* AArch32 */
- };
-
- /* AArch32 guests only */
- UINT32 spsr_fiq, spsr_irq, spsr_und, spsr_abt;
-
- /* AArch64 guests only */
- UINT64 sp_el0;
- UINT64 sp_el1, elr_el1;
-};
-typedef struct vcpu_guest_core_regs vcpu_guest_core_regs_t;
-DEFINE_XEN_GUEST_HANDLE(vcpu_guest_core_regs_t);
-
-#undef __DECL_REG
-
-typedef UINT64 xen_pfn_t;
-#define PRI_xen_pfn PRIx64
-
-/* Maximum number of virtual CPUs in legacy multi-processor guests. */
-/* Only one. All other VCPUS must use VCPUOP_register_vcpu_info */
-#define XEN_LEGACY_MAX_VCPUS 1
-
-typedef UINT64 xen_ulong_t;
-#define PRI_xen_ulong PRIx64
-
-#if defined(__XEN__) || defined(__XEN_TOOLS__)
-struct vcpu_guest_context {
-#define _VGCF_online 0
-#define VGCF_online (1<<_VGCF_online)
- UINT32 flags; /* VGCF_* */
-
- struct vcpu_guest_core_regs user_regs; /* Core CPU registers */
-
- UINT32 sctlr;
- UINT64 ttbcr, ttbr0, ttbr1;
-};
-typedef struct vcpu_guest_context vcpu_guest_context_t;
-DEFINE_XEN_GUEST_HANDLE(vcpu_guest_context_t);
-#endif
-
-struct arch_vcpu_info {
-};
-typedef struct arch_vcpu_info arch_vcpu_info_t;
-
-struct arch_shared_info {
-};
-typedef struct arch_shared_info arch_shared_info_t;
-typedef UINT64 xen_callback_t;
-
-#endif
-
-#if defined(__XEN__) || defined(__XEN_TOOLS__)
-
-/* PSR bits (CPSR, SPSR)*/
-
-#define PSR_THUMB (1<<5) /* Thumb Mode enable */
-#define PSR_FIQ_MASK (1<<6) /* Fast Interrupt mask */
-#define PSR_IRQ_MASK (1<<7) /* Interrupt mask */
-#define PSR_ABT_MASK (1<<8) /* Asynchronous Abort mask */
-#define PSR_BIG_ENDIAN (1<<9) /* arm32: Big Endian Mode */
-#define PSR_DBG_MASK (1<<9) /* arm64: Debug Exception mask */
-#define PSR_IT_MASK (0x0600fc00) /* Thumb If-Then Mask */
-#define PSR_JAZELLE (1<<24) /* Jazelle Mode */
-
-/* 32 bit modes */
-#define PSR_MODE_USR 0x10
-#define PSR_MODE_FIQ 0x11
-#define PSR_MODE_IRQ 0x12
-#define PSR_MODE_SVC 0x13
-#define PSR_MODE_MON 0x16
-#define PSR_MODE_ABT 0x17
-#define PSR_MODE_HYP 0x1a
-#define PSR_MODE_UND 0x1b
-#define PSR_MODE_SYS 0x1f
-
-/* 64 bit modes */
-#define PSR_MODE_BIT 0x10 /* Set iff AArch32 */
-#define PSR_MODE_EL3h 0x0d
-#define PSR_MODE_EL3t 0x0c
-#define PSR_MODE_EL2h 0x09
-#define PSR_MODE_EL2t 0x08
-#define PSR_MODE_EL1h 0x05
-#define PSR_MODE_EL1t 0x04
-#define PSR_MODE_EL0t 0x00
-
-#define PSR_GUEST32_INIT (PSR_ABT_MASK|PSR_FIQ_MASK|PSR_IRQ_MASK|PSR_MODE_SVC)
-#define PSR_GUEST64_INIT (PSR_ABT_MASK|PSR_FIQ_MASK|PSR_IRQ_MASK|PSR_MODE_EL1h)
-
-#define SCTLR_GUEST_INIT 0x00c50078
-
-/*
- * Virtual machine platform (memory layout, interrupts)
- *
- * These are defined for consistency between the tools and the
- * hypervisor. Guests must not rely on these hardcoded values but
- * should instead use the FDT.
- */
-
-/* Physical Address Space */
-
-/* vGIC mappings: Only one set of mapping is used by the guest.
- * Therefore they can overlap.
- */
-
-/* vGIC v2 mappings */
-#define GUEST_GICD_BASE 0x03001000ULL
-#define GUEST_GICD_SIZE 0x00001000ULL
-#define GUEST_GICC_BASE 0x03002000ULL
-#define GUEST_GICC_SIZE 0x00000100ULL
-
-/* vGIC v3 mappings */
-#define GUEST_GICV3_GICD_BASE 0x03001000ULL
-#define GUEST_GICV3_GICD_SIZE 0x00010000ULL
-
-#define GUEST_GICV3_RDIST_STRIDE 0x20000ULL
-#define GUEST_GICV3_RDIST_REGIONS 1
-
-#define GUEST_GICV3_GICR0_BASE 0x03020000ULL /* vCPU0 - vCPU7 */
-#define GUEST_GICV3_GICR0_SIZE 0x00100000ULL
-
-/* 16MB == 4096 pages reserved for guest to use as a region to map its
- * grant table in.
- */
-#define GUEST_GNTTAB_BASE 0x38000000ULL
-#define GUEST_GNTTAB_SIZE 0x01000000ULL
-
-#define GUEST_MAGIC_BASE 0x39000000ULL
-#define GUEST_MAGIC_SIZE 0x01000000ULL
-
-#define GUEST_RAM_BANKS 2
-
-#define GUEST_RAM0_BASE 0x40000000ULL /* 3GB of low RAM @ 1GB */
-#define GUEST_RAM0_SIZE 0xc0000000ULL
-
-#define GUEST_RAM1_BASE 0x0200000000ULL /* 1016GB of RAM @ 8GB */
-#define GUEST_RAM1_SIZE 0xfe00000000ULL
-
-#define GUEST_RAM_BASE GUEST_RAM0_BASE /* Lowest RAM address */
-/* Largest amount of actual RAM, not including holes */
-#define GUEST_RAM_MAX (GUEST_RAM0_SIZE + GUEST_RAM1_SIZE)
-/* Suitable for e.g. const uint64_t ramfoo[] = GUEST_RAM_BANK_FOOS; */
-#define GUEST_RAM_BANK_BASES { GUEST_RAM0_BASE, GUEST_RAM1_BASE }
-#define GUEST_RAM_BANK_SIZES { GUEST_RAM0_SIZE, GUEST_RAM1_SIZE }
-
-/* Interrupts */
-#define GUEST_TIMER_VIRT_PPI 27
-#define GUEST_TIMER_PHYS_S_PPI 29
-#define GUEST_TIMER_PHYS_NS_PPI 30
-#define GUEST_EVTCHN_PPI 31
-
-/* PSCI functions */
-#define PSCI_cpu_suspend 0
-#define PSCI_cpu_off 1
-#define PSCI_cpu_on 2
-#define PSCI_migrate 3
-
-#endif
-
-#endif /* __XEN_PUBLIC_ARCH_ARM_H__ */
-
-/*
- * Local variables:
- * mode: C
- * c-file-style: "BSD"
- * c-basic-offset: 4
- * tab-width: 4
- * indent-tabs-mode: nil
- * End:
- */
diff --git a/OvmfPkg/Include/IndustryStandard/Xen/arch-x86/xen-x86_32.h b/OvmfPkg/Include/IndustryStandard/Xen/arch-x86/xen-x86_32.h deleted file mode 100644 index 82f9e49f33..0000000000 --- a/OvmfPkg/Include/IndustryStandard/Xen/arch-x86/xen-x86_32.h +++ /dev/null @@ -1,59 +0,0 @@ -/******************************************************************************
- * xen-x86_32.h
- *
- * Guest OS interface to x86 32-bit Xen.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to
- * deal in the Software without restriction, including without limitation the
- * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
- * sell copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
- * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
- * DEALINGS IN THE SOFTWARE.
- *
- * Copyright (c) 2004-2007, K A Fraser
- */
-
-#ifndef __XEN_PUBLIC_ARCH_X86_XEN_X86_32_H__
-#define __XEN_PUBLIC_ARCH_X86_XEN_X86_32_H__
-
-/*
- * Hypercall interface:
- * Input: %ebx, %ecx, %edx, %esi, %edi, %ebp (arguments 1-6)
- * Output: %eax
- * Access is via hypercall page (set up by guest loader or via a Xen MSR):
- * call hypercall_page + hypercall-number * 32
- * Clobbered: Argument registers (e.g., 2-arg hypercall clobbers %ebx,%ecx)
- */
-
-#ifndef __ASSEMBLY__
-
-struct arch_vcpu_info {
- UINTN cr2;
- UINTN pad[5]; /* sizeof(vcpu_info_t) == 64 */
-};
-typedef struct arch_vcpu_info arch_vcpu_info_t;
-
-#endif /* !__ASSEMBLY__ */
-
-#endif /* __XEN_PUBLIC_ARCH_X86_XEN_X86_32_H__ */
-
-/*
- * Local variables:
- * mode: C
- * c-file-style: "BSD"
- * c-basic-offset: 4
- * tab-width: 4
- * indent-tabs-mode: nil
- * End:
- */
diff --git a/OvmfPkg/Include/IndustryStandard/Xen/arch-x86/xen-x86_64.h b/OvmfPkg/Include/IndustryStandard/Xen/arch-x86/xen-x86_64.h deleted file mode 100644 index ad2b6b0a4c..0000000000 --- a/OvmfPkg/Include/IndustryStandard/Xen/arch-x86/xen-x86_64.h +++ /dev/null @@ -1,59 +0,0 @@ -/******************************************************************************
- * xen-x86_64.h
- *
- * Guest OS interface to x86 64-bit Xen.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to
- * deal in the Software without restriction, including without limitation the
- * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
- * sell copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
- * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
- * DEALINGS IN THE SOFTWARE.
- *
- * Copyright (c) 2004-2006, K A Fraser
- */
-
-#ifndef __XEN_PUBLIC_ARCH_X86_XEN_X86_64_H__
-#define __XEN_PUBLIC_ARCH_X86_XEN_X86_64_H__
-
-/*
- * Hypercall interface:
- * Input: %rdi, %rsi, %rdx, %r10, %r8, %r9 (arguments 1-6)
- * Output: %rax
- * Access is via hypercall page (set up by guest loader or via a Xen MSR):
- * call hypercall_page + hypercall-number * 32
- * Clobbered: argument registers (e.g., 2-arg hypercall clobbers %rdi,%rsi)
- */
-
-#ifndef __ASSEMBLY__
-
-struct arch_vcpu_info {
- UINTN cr2;
- UINTN pad; /* sizeof(vcpu_info_t) == 64 */
-};
-typedef struct arch_vcpu_info arch_vcpu_info_t;
-
-#endif /* !__ASSEMBLY__ */
-
-#endif /* __XEN_PUBLIC_ARCH_X86_XEN_X86_64_H__ */
-
-/*
- * Local variables:
- * mode: C
- * c-file-style: "BSD"
- * c-basic-offset: 4
- * tab-width: 4
- * indent-tabs-mode: nil
- * End:
- */
diff --git a/OvmfPkg/Include/IndustryStandard/Xen/arch-x86/xen.h b/OvmfPkg/Include/IndustryStandard/Xen/arch-x86/xen.h deleted file mode 100644 index 684ca688c0..0000000000 --- a/OvmfPkg/Include/IndustryStandard/Xen/arch-x86/xen.h +++ /dev/null @@ -1,112 +0,0 @@ -/******************************************************************************
- * arch-x86/xen.h
- *
- * Guest OS interface to x86 Xen.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to
- * deal in the Software without restriction, including without limitation the
- * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
- * sell copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
- * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
- * DEALINGS IN THE SOFTWARE.
- *
- * Copyright (c) 2004-2006, K A Fraser
- */
-
-#include "../xen.h"
-
-#ifndef __XEN_PUBLIC_ARCH_X86_XEN_H__
-#define __XEN_PUBLIC_ARCH_X86_XEN_H__
-
-/* Structural guest handles introduced in 0x00030201. */
-#if __XEN_INTERFACE_VERSION__ >= 0x00030201
-#define ___DEFINE_XEN_GUEST_HANDLE(name, type) \
- typedef struct { type *p; } __guest_handle_ ## name
-#else
-#define ___DEFINE_XEN_GUEST_HANDLE(name, type) \
- typedef type * __guest_handle_ ## name
-#endif
-
-/*
- * XEN_GUEST_HANDLE represents a guest pointer, when passed as a field
- * in a struct in memory.
- * XEN_GUEST_HANDLE_PARAM represent a guest pointer, when passed as an
- * hypercall argument.
- * XEN_GUEST_HANDLE_PARAM and XEN_GUEST_HANDLE are the same on X86 but
- * they might not be on other architectures.
- */
-#define __DEFINE_XEN_GUEST_HANDLE(name, type) \
- ___DEFINE_XEN_GUEST_HANDLE(name, type); \
- ___DEFINE_XEN_GUEST_HANDLE(const_##name, const type)
-#define DEFINE_XEN_GUEST_HANDLE(name) __DEFINE_XEN_GUEST_HANDLE(name, name)
-#define __XEN_GUEST_HANDLE(name) __guest_handle_ ## name
-#define XEN_GUEST_HANDLE(name) __XEN_GUEST_HANDLE(name)
-#define XEN_GUEST_HANDLE_PARAM(name) XEN_GUEST_HANDLE(name)
-#define set_xen_guest_handle_raw(hnd, val) do { (hnd).p = val; } while (0)
-#ifdef __XEN_TOOLS__
-#define get_xen_guest_handle(val, hnd) do { val = (hnd).p; } while (0)
-#endif
-#define set_xen_guest_handle(hnd, val) set_xen_guest_handle_raw(hnd, val)
-
-#if defined(MDE_CPU_IA32)
-#include "xen-x86_32.h"
-#elif defined(MDE_CPU_X64)
-#include "xen-x86_64.h"
-#endif
-
-#ifndef __ASSEMBLY__
-typedef UINTN xen_pfn_t;
-#define PRI_xen_pfn "lx"
-#endif
-
-#define XEN_HAVE_PV_UPCALL_MASK 1
-
-/* Maximum number of virtual CPUs in legacy multi-processor guests. */
-#define XEN_LEGACY_MAX_VCPUS 32
-
-#ifndef __ASSEMBLY__
-
-typedef UINTN xen_ulong_t;
-#define PRI_xen_ulong "lx"
-
-typedef UINT64 tsc_timestamp_t; /* RDTSC timestamp */
-
-#ifdef MDE_CPU_IA32
-#pragma pack(4)
-#endif
-struct arch_shared_info {
- UINTN max_pfn; /* max pfn that appears in table */
- /* Frame containing list of mfns containing list of mfns containing p2m. */
- xen_pfn_t pfn_to_mfn_frame_list_list;
- UINTN nmi_reason;
- UINT64 pad[32];
-};
-typedef struct arch_shared_info arch_shared_info_t;
-#ifdef MDE_CPU_IA32
-#pragma pack()
-#endif
-
-#endif /* !__ASSEMBLY__ */
-
-#endif /* __XEN_PUBLIC_ARCH_X86_XEN_H__ */
-
-/*
- * Local variables:
- * mode: C
- * c-file-style: "BSD"
- * c-basic-offset: 4
- * tab-width: 4
- * indent-tabs-mode: nil
- * End:
- */
diff --git a/OvmfPkg/Include/IndustryStandard/Xen/event_channel.h b/OvmfPkg/Include/IndustryStandard/Xen/event_channel.h deleted file mode 100644 index 6377ce7b1a..0000000000 --- a/OvmfPkg/Include/IndustryStandard/Xen/event_channel.h +++ /dev/null @@ -1,118 +0,0 @@ -/******************************************************************************
- * event_channel.h
- *
- * Event channels between domains.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to
- * deal in the Software without restriction, including without limitation the
- * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
- * sell copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
- * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
- * DEALINGS IN THE SOFTWARE.
- *
- * Copyright (c) 2003-2004, K A Fraser.
- */
-
-#ifndef __XEN_PUBLIC_EVENT_CHANNEL_H__
-#define __XEN_PUBLIC_EVENT_CHANNEL_H__
-
-#include "xen.h"
-
-/*
- * `incontents 150 evtchn Event Channels
- *
- * Event channels are the basic primitive provided by Xen for event
- * notifications. An event is the Xen equivalent of a hardware
- * interrupt. They essentially store one bit of information, the event
- * of interest is signalled by transitioning this bit from 0 to 1.
- *
- * Notifications are received by a guest via an upcall from Xen,
- * indicating when an event arrives (setting the bit). Further
- * notifications are masked until the bit is cleared again (therefore,
- * guests must check the value of the bit after re-enabling event
- * delivery to ensure no missed notifications).
- *
- * Event notifications can be masked by setting a flag; this is
- * equivalent to disabling interrupts and can be used to ensure
- * atomicity of certain operations in the guest kernel.
- *
- * Event channels are represented by the evtchn_* fields in
- * struct shared_info and struct vcpu_info.
- */
-
-/*
- * ` enum neg_errnoval
- * ` HYPERVISOR_event_channel_op(enum event_channel_op cmd, VOID *args)
- * `
- * @cmd == EVTCHNOP_* (event-channel operation).
- * @args == struct evtchn_* Operation-specific extra arguments (NULL if none).
- */
-
-/* ` enum event_channel_op { // EVTCHNOP_* => struct evtchn_* */
-#define EVTCHNOP_close 3
-#define EVTCHNOP_send 4
-#define EVTCHNOP_alloc_unbound 6
-/* ` } */
-
-typedef UINT32 evtchn_port_t;
-DEFINE_XEN_GUEST_HANDLE(evtchn_port_t);
-
-/*
- * EVTCHNOP_alloc_unbound: Allocate a port in domain <dom> and mark as
- * accepting interdomain bindings from domain <remote_dom>. A fresh port
- * is allocated in <dom> and returned as <port>.
- * NOTES:
- * 1. If the caller is unprivileged then <dom> must be DOMID_SELF.
- * 2. <rdom> may be DOMID_SELF, allowing loopback connections.
- */
-struct evtchn_alloc_unbound {
- /* IN parameters */
- domid_t dom, remote_dom;
- /* OUT parameters */
- evtchn_port_t port;
-};
-typedef struct evtchn_alloc_unbound evtchn_alloc_unbound_t;
-
-/*
- * EVTCHNOP_close: Close a local event channel <port>. If the channel is
- * interdomain then the remote end is placed in the unbound state
- * (EVTCHNSTAT_unbound), awaiting a new connection.
- */
-struct evtchn_close {
- /* IN parameters. */
- evtchn_port_t port;
-};
-typedef struct evtchn_close evtchn_close_t;
-
-/*
- * EVTCHNOP_send: Send an event to the remote end of the channel whose local
- * endpoint is <port>.
- */
-struct evtchn_send {
- /* IN parameters. */
- evtchn_port_t port;
-};
-typedef struct evtchn_send evtchn_send_t;
-
-#endif /* __XEN_PUBLIC_EVENT_CHANNEL_H__ */
-
-/*
- * Local variables:
- * mode: C
- * c-file-style: "BSD"
- * c-basic-offset: 4
- * tab-width: 4
- * indent-tabs-mode: nil
- * End:
- */
diff --git a/OvmfPkg/Include/IndustryStandard/Xen/grant_table.h b/OvmfPkg/Include/IndustryStandard/Xen/grant_table.h deleted file mode 100644 index 9083a35775..0000000000 --- a/OvmfPkg/Include/IndustryStandard/Xen/grant_table.h +++ /dev/null @@ -1,444 +0,0 @@ -/******************************************************************************
- * grant_table.h
- *
- * Interface for granting foreign access to page frames, and receiving
- * page-ownership transfers.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to
- * deal in the Software without restriction, including without limitation the
- * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
- * sell copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
- * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
- * DEALINGS IN THE SOFTWARE.
- *
- * Copyright (c) 2004, K A Fraser
- */
-
-#ifndef __XEN_PUBLIC_GRANT_TABLE_H__
-#define __XEN_PUBLIC_GRANT_TABLE_H__
-
-#include "xen.h"
-
-/*
- * `incontents 150 gnttab Grant Tables
- *
- * Xen's grant tables provide a generic mechanism to memory sharing
- * between domains. This shared memory interface underpins the split
- * device drivers for block and network IO.
- *
- * Each domain has its own grant table. This is a data structure that
- * is shared with Xen; it allows the domain to tell Xen what kind of
- * permissions other domains have on its pages. Entries in the grant
- * table are identified by grant references. A grant reference is an
- * integer, which indexes into the grant table. It acts as a
- * capability which the grantee can use to perform operations on the
- * granter’s memory.
- *
- * This capability-based system allows shared-memory communications
- * between unprivileged domains. A grant reference also encapsulates
- * the details of a shared page, removing the need for a domain to
- * know the real machine address of a page it is sharing. This makes
- * it possible to share memory correctly with domains running in
- * fully virtualised memory.
- */
-
-/***********************************
- * GRANT TABLE REPRESENTATION
- */
-
-/* Some rough guidelines on accessing and updating grant-table entries
- * in a concurrency-safe manner. For more information, Linux contains a
- * reference implementation for guest OSes (drivers/xen/grant_table.c, see
- * http://git.kernel.org/?p=linux/kernel/git/torvalds/linux.git;a=blob;f=drivers/xen/grant-table.c;hb=HEAD
- *
- * NB. WMB is a no-op on current-generation x86 processors. However, a
- * compiler barrier will still be required.
- *
- * Introducing a valid entry into the grant table:
- * 1. Write ent->domid.
- * 2. Write ent->frame:
- * GTF_permit_access: Frame to which access is permitted.
- * GTF_accept_transfer: Pseudo-phys frame slot being filled by new
- * frame, or zero if none.
- * 3. Write memory barrier (WMB).
- * 4. Write ent->flags, inc. valid type.
- *
- * Invalidating an unused GTF_permit_access entry:
- * 1. flags = ent->flags.
- * 2. Observe that !(flags & (GTF_reading|GTF_writing)).
- * 3. Check result of SMP-safe CMPXCHG(&ent->flags, flags, 0).
- * NB. No need for WMB as reuse of entry is control-dependent on success of
- * step 3, and all architectures guarantee ordering of ctrl-dep writes.
- *
- * Invalidating an in-use GTF_permit_access entry:
- * This cannot be done directly. Request assistance from the domain controller
- * which can set a timeout on the use of a grant entry and take necessary
- * action. (NB. This is not yet implemented!).
- *
- * Invalidating an unused GTF_accept_transfer entry:
- * 1. flags = ent->flags.
- * 2. Observe that !(flags & GTF_transfer_committed). [*]
- * 3. Check result of SMP-safe CMPXCHG(&ent->flags, flags, 0).
- * NB. No need for WMB as reuse of entry is control-dependent on success of
- * step 3, and all architectures guarantee ordering of ctrl-dep writes.
- * [*] If GTF_transfer_committed is set then the grant entry is 'committed'.
- * The guest must /not/ modify the grant entry until the address of the
- * transferred frame is written. It is safe for the guest to spin waiting
- * for this to occur (detect by observing GTF_transfer_completed in
- * ent->flags).
- *
- * Invalidating a committed GTF_accept_transfer entry:
- * 1. Wait for (ent->flags & GTF_transfer_completed).
- *
- * Changing a GTF_permit_access from writable to read-only:
- * Use SMP-safe CMPXCHG to set GTF_readonly, while checking !GTF_writing.
- *
- * Changing a GTF_permit_access from read-only to writable:
- * Use SMP-safe bit-setting instruction.
- */
-
-/*
- * Reference to a grant entry in a specified domain's grant table.
- */
-typedef UINT32 grant_ref_t;
-
-/*
- * A grant table comprises a packed array of grant entries in one or more
- * page frames shared between Xen and a guest.
- * [XEN]: This field is written by Xen and read by the sharing guest.
- * [GST]: This field is written by the guest and read by Xen.
- */
-
-/*
- * Version 1 of the grant table entry structure is maintained purely
- * for backwards compatibility. New guests should use version 2.
- */
-#if __XEN_INTERFACE_VERSION__ < 0x0003020a
-#define grant_entry_v1 grant_entry
-#define grant_entry_v1_t grant_entry_t
-#endif
-struct grant_entry_v1 {
- /* GTF_xxx: various type and flag information. [XEN,GST] */
- UINT16 flags;
- /* The domain being granted foreign privileges. [GST] */
- domid_t domid;
- /*
- * GTF_permit_access: Frame that @domid is allowed to map and access. [GST]
- * GTF_accept_transfer: Frame whose ownership transferred by @domid. [XEN]
- */
- UINT32 frame;
-};
-typedef struct grant_entry_v1 grant_entry_v1_t;
-
-/* The first few grant table entries will be preserved across grant table
- * version changes and may be pre-populated at domain creation by tools.
- */
-#define GNTTAB_NR_RESERVED_ENTRIES 8
-#define GNTTAB_RESERVED_CONSOLE 0
-#define GNTTAB_RESERVED_XENSTORE 1
-
-/*
- * Type of grant entry.
- * GTF_invalid: This grant entry grants no privileges.
- * GTF_permit_access: Allow @domid to map/access @frame.
- * GTF_accept_transfer: Allow @domid to transfer ownership of one page frame
- * to this guest. Xen writes the page number to @frame.
- * GTF_transitive: Allow @domid to transitively access a subrange of
- * @trans_grant in @trans_domid. No mappings are allowed.
- */
-#define GTF_invalid (0U<<0)
-#define GTF_permit_access (1U<<0)
-#define GTF_accept_transfer (2U<<0)
-#define GTF_transitive (3U<<0)
-#define GTF_type_mask (3U<<0)
-
-/*
- * Subflags for GTF_permit_access.
- * GTF_readonly: Restrict @domid to read-only mappings and accesses. [GST]
- * GTF_reading: Grant entry is currently mapped for reading by @domid. [XEN]
- * GTF_writing: Grant entry is currently mapped for writing by @domid. [XEN]
- * GTF_PAT, GTF_PWT, GTF_PCD: (x86) cache attribute flags for the grant [GST]
- * GTF_sub_page: Grant access to only a subrange of the page. @domid
- * will only be allowed to copy from the grant, and not
- * map it. [GST]
- */
-#define _GTF_readonly (2)
-#define GTF_readonly (1U<<_GTF_readonly)
-#define _GTF_reading (3)
-#define GTF_reading (1U<<_GTF_reading)
-#define _GTF_writing (4)
-#define GTF_writing (1U<<_GTF_writing)
-#define _GTF_PWT (5)
-#define GTF_PWT (1U<<_GTF_PWT)
-#define _GTF_PCD (6)
-#define GTF_PCD (1U<<_GTF_PCD)
-#define _GTF_PAT (7)
-#define GTF_PAT (1U<<_GTF_PAT)
-#define _GTF_sub_page (8)
-#define GTF_sub_page (1U<<_GTF_sub_page)
-
-/*
- * Subflags for GTF_accept_transfer:
- * GTF_transfer_committed: Xen sets this flag to indicate that it is committed
- * to transferring ownership of a page frame. When a guest sees this flag
- * it must /not/ modify the grant entry until GTF_transfer_completed is
- * set by Xen.
- * GTF_transfer_completed: It is safe for the guest to spin-wait on this flag
- * after reading GTF_transfer_committed. Xen will always write the frame
- * address, followed by ORing this flag, in a timely manner.
- */
-#define _GTF_transfer_committed (2)
-#define GTF_transfer_committed (1U<<_GTF_transfer_committed)
-#define _GTF_transfer_completed (3)
-#define GTF_transfer_completed (1U<<_GTF_transfer_completed)
-
-/*
- * Version 2 grant table entries. These fulfil the same role as
- * version 1 entries, but can represent more complicated operations.
- * Any given domain will have either a version 1 or a version 2 table,
- * and every entry in the table will be the same version.
- *
- * The interface by which domains use grant references does not depend
- * on the grant table version in use by the other domain.
- */
-#if __XEN_INTERFACE_VERSION__ >= 0x0003020a
-/*
- * Version 1 and version 2 grant entries share a common prefix. The
- * fields of the prefix are documented as part of struct
- * grant_entry_v1.
- */
-struct grant_entry_header {
- UINT16 flags;
- domid_t domid;
-};
-typedef struct grant_entry_header grant_entry_header_t;
-
-/*
- * Version 2 of the grant entry structure.
- */
-union grant_entry_v2 {
- grant_entry_header_t hdr;
-
- /*
- * This member is used for V1-style full page grants, where either:
- *
- * -- hdr.type is GTF_accept_transfer, or
- * -- hdr.type is GTF_permit_access and GTF_sub_page is not set.
- *
- * In that case, the frame field has the same semantics as the
- * field of the same name in the V1 entry structure.
- */
- struct {
- grant_entry_header_t hdr;
- UINT32 pad0;
- UINT64 frame;
- } full_page;
-
- /*
- * If the grant type is GTF_grant_access and GTF_sub_page is set,
- * @domid is allowed to access bytes [@page_off,@page_off+@length)
- * in frame @frame.
- */
- struct {
- grant_entry_header_t hdr;
- UINT16 page_off;
- UINT16 length;
- UINT64 frame;
- } sub_page;
-
- /*
- * If the grant is GTF_transitive, @domid is allowed to use the
- * grant @gref in domain @trans_domid, as if it was the local
- * domain. Obviously, the transitive access must be compatible
- * with the original grant.
- *
- * The current version of Xen does not allow transitive grants
- * to be mapped.
- */
- struct {
- grant_entry_header_t hdr;
- domid_t trans_domid;
- UINT16 pad0;
- grant_ref_t gref;
- } transitive;
-
- UINT32 __spacer[4]; /* Pad to a power of two */
-};
-typedef union grant_entry_v2 grant_entry_v2_t;
-
-typedef UINT16 grant_status_t;
-
-#endif /* __XEN_INTERFACE_VERSION__ */
-
-/***********************************
- * GRANT TABLE QUERIES AND USES
- */
-
-/* ` enum neg_errnoval
- * ` HYPERVISOR_grant_table_op(enum grant_table_op cmd,
- * ` VOID *args,
- * ` UINT32 count)
- * `
- *
- * @args points to an array of a per-command data structure. The array
- * has @count members
- */
-
-/* ` enum grant_table_op { // GNTTABOP_* => struct gnttab_* */
-#define GNTTABOP_map_grant_ref 0
-#define GNTTABOP_unmap_grant_ref 1
-/* ` } */
-
-/*
- * Handle to track a mapping created via a grant reference.
- */
-typedef UINT32 grant_handle_t;
-
-/*
- * GNTTABOP_map_grant_ref: Map the grant entry (<dom>,<ref>) for access
- * by devices and/or host CPUs. If successful, <handle> is a tracking number
- * that must be presented later to destroy the mapping(s). On error, <handle>
- * is a negative status code.
- * NOTES:
- * 1. If GNTMAP_device_map is specified then <dev_bus_addr> is the address
- * via which I/O devices may access the granted frame.
- * 2. If GNTMAP_host_map is specified then a mapping will be added at
- * either a host virtual address in the current address space, or at
- * a PTE at the specified machine address. The type of mapping to
- * perform is selected through the GNTMAP_contains_pte flag, and the
- * address is specified in <host_addr>.
- * 3. Mappings should only be destroyed via GNTTABOP_unmap_grant_ref. If a
- * host mapping is destroyed by other means then it is *NOT* guaranteed
- * to be accounted to the correct grant reference!
- */
-struct gnttab_map_grant_ref {
- /* IN parameters. */
- UINT64 host_addr;
- UINT32 flags; /* GNTMAP_* */
- grant_ref_t ref;
- domid_t dom;
- /* OUT parameters. */
- INT16 status; /* => enum grant_status */
- grant_handle_t handle;
- UINT64 dev_bus_addr;
-};
-typedef struct gnttab_map_grant_ref gnttab_map_grant_ref_t;
-DEFINE_XEN_GUEST_HANDLE(gnttab_map_grant_ref_t);
-
-/*
- * GNTTABOP_unmap_grant_ref: Destroy one or more grant-reference mappings
- * tracked by <handle>. If <host_addr> or <dev_bus_addr> is zero, that
- * field is ignored. If non-zero, they must refer to a device/host mapping
- * that is tracked by <handle>
- * NOTES:
- * 1. The call may fail in an undefined manner if either mapping is not
- * tracked by <handle>.
- * 3. After executing a batch of unmaps, it is guaranteed that no stale
- * mappings will remain in the device or host TLBs.
- */
-struct gnttab_unmap_grant_ref {
- /* IN parameters. */
- UINT64 host_addr;
- UINT64 dev_bus_addr;
- grant_handle_t handle;
- /* OUT parameters. */
- INT16 status; /* => enum grant_status */
-};
-typedef struct gnttab_unmap_grant_ref gnttab_unmap_grant_ref_t;
-DEFINE_XEN_GUEST_HANDLE(gnttab_unmap_grant_ref_t);
-
-/*
- * Bitfield values for gnttab_map_grant_ref.flags.
- */
- /* Map the grant entry for access by I/O devices. */
-#define _GNTMAP_device_map (0)
-#define GNTMAP_device_map (1<<_GNTMAP_device_map)
- /* Map the grant entry for access by host CPUs. */
-#define _GNTMAP_host_map (1)
-#define GNTMAP_host_map (1<<_GNTMAP_host_map)
- /* Accesses to the granted frame will be restricted to read-only access. */
-#define _GNTMAP_readonly (2)
-#define GNTMAP_readonly (1<<_GNTMAP_readonly)
- /*
- * GNTMAP_host_map subflag:
- * 0 => The host mapping is usable only by the guest OS.
- * 1 => The host mapping is usable by guest OS + current application.
- */
-#define _GNTMAP_application_map (3)
-#define GNTMAP_application_map (1<<_GNTMAP_application_map)
-
- /*
- * GNTMAP_contains_pte subflag:
- * 0 => This map request contains a host virtual address.
- * 1 => This map request contains the machine addess of the PTE to update.
- */
-#define _GNTMAP_contains_pte (4)
-#define GNTMAP_contains_pte (1<<_GNTMAP_contains_pte)
-
-#define _GNTMAP_can_fail (5)
-#define GNTMAP_can_fail (1<<_GNTMAP_can_fail)
-
-/*
- * Bits to be placed in guest kernel available PTE bits (architecture
- * dependent; only supported when XENFEAT_gnttab_map_avail_bits is set).
- */
-#define _GNTMAP_guest_avail0 (16)
-#define GNTMAP_guest_avail_mask ((UINT32)~0 << _GNTMAP_guest_avail0)
-
-/*
- * Values for error status returns. All errors are -ve.
- */
-/* ` enum grant_status { */
-#define GNTST_okay (0) /* Normal return. */
-#define GNTST_general_error (-1) /* General undefined error. */
-#define GNTST_bad_domain (-2) /* Unrecognsed domain id. */
-#define GNTST_bad_gntref (-3) /* Unrecognised or inappropriate gntref. */
-#define GNTST_bad_handle (-4) /* Unrecognised or inappropriate handle. */
-#define GNTST_bad_virt_addr (-5) /* Inappropriate virtual address to map. */
-#define GNTST_bad_dev_addr (-6) /* Inappropriate device address to unmap.*/
-#define GNTST_no_device_space (-7) /* Out of space in I/O MMU. */
-#define GNTST_permission_denied (-8) /* Not enough privilege for operation. */
-#define GNTST_bad_page (-9) /* Specified page was invalid for op. */
-#define GNTST_bad_copy_arg (-10) /* copy arguments cross page boundary. */
-#define GNTST_address_too_big (-11) /* transfer page address too large. */
-#define GNTST_eagain (-12) /* Operation not done; try again. */
-/* ` } */
-
-#define GNTTABOP_error_msgs { \
- "okay", \
- "undefined error", \
- "unrecognised domain id", \
- "invalid grant reference", \
- "invalid mapping handle", \
- "invalid virtual address", \
- "invalid device address", \
- "no spare translation slot in the I/O MMU", \
- "permission denied", \
- "bad page", \
- "copy arguments cross page boundary", \
- "page address size too large", \
- "operation not done; try again" \
-}
-
-#endif /* __XEN_PUBLIC_GRANT_TABLE_H__ */
-
-/*
- * Local variables:
- * mode: C
- * c-file-style: "BSD"
- * c-basic-offset: 4
- * tab-width: 4
- * indent-tabs-mode: nil
- * End:
- */
diff --git a/OvmfPkg/Include/IndustryStandard/Xen/hvm/hvm_op.h b/OvmfPkg/Include/IndustryStandard/Xen/hvm/hvm_op.h deleted file mode 100644 index bd8d445c08..0000000000 --- a/OvmfPkg/Include/IndustryStandard/Xen/hvm/hvm_op.h +++ /dev/null @@ -1,37 +0,0 @@ -/*
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to
- * deal in the Software without restriction, including without limitation the
- * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
- * sell copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
- * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
- * DEALINGS IN THE SOFTWARE.
- */
-
-#ifndef __XEN_PUBLIC_HVM_HVM_OP_H__
-#define __XEN_PUBLIC_HVM_HVM_OP_H__
-
-#include "../xen.h"
-
-/* Get/set subcommands: extra argument == pointer to xen_hvm_param struct. */
-#define HVMOP_set_param 0
-#define HVMOP_get_param 1
-struct xen_hvm_param {
- domid_t domid; /* IN */
- UINT32 index; /* IN */
- UINT64 value; /* IN/OUT */
-};
-typedef struct xen_hvm_param xen_hvm_param_t;
-DEFINE_XEN_GUEST_HANDLE(xen_hvm_param_t);
-
-#endif /* __XEN_PUBLIC_HVM_HVM_OP_H__ */
diff --git a/OvmfPkg/Include/IndustryStandard/Xen/hvm/params.h b/OvmfPkg/Include/IndustryStandard/Xen/hvm/params.h deleted file mode 100644 index cac33359ce..0000000000 --- a/OvmfPkg/Include/IndustryStandard/Xen/hvm/params.h +++ /dev/null @@ -1,150 +0,0 @@ -/*
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to
- * deal in the Software without restriction, including without limitation the
- * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
- * sell copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
- * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
- * DEALINGS IN THE SOFTWARE.
- */
-
-#ifndef __XEN_PUBLIC_HVM_PARAMS_H__
-#define __XEN_PUBLIC_HVM_PARAMS_H__
-
-#include "hvm_op.h"
-
-/*
- * Parameter space for HVMOP_{set,get}_param.
- */
-
-/*
- * How should CPU0 event-channel notifications be delivered?
- * val[63:56] == 0: val[55:0] is a delivery GSI (Global System Interrupt).
- * val[63:56] == 1: val[55:0] is a delivery PCI INTx line, as follows:
- * Domain = val[47:32], Bus = val[31:16],
- * DevFn = val[15: 8], IntX = val[ 1: 0]
- * val[63:56] == 2: val[7:0] is a vector number, check for
- * XENFEAT_hvm_callback_vector to know if this delivery
- * method is available.
- * If val == 0 then CPU0 event-channel notifications are not delivered.
- */
-#define HVM_PARAM_CALLBACK_IRQ 0
-
-/*
- * These are not used by Xen. They are here for convenience of HVM-guest
- * xenbus implementations.
- */
-#define HVM_PARAM_STORE_PFN 1
-#define HVM_PARAM_STORE_EVTCHN 2
-
-#define HVM_PARAM_PAE_ENABLED 4
-
-#define HVM_PARAM_IOREQ_PFN 5
-
-#define HVM_PARAM_BUFIOREQ_PFN 6
-#define HVM_PARAM_BUFIOREQ_EVTCHN 26
-
-#if defined(MDE_CPU_IA32) || defined(MDE_CPU_X64)
-
-/* Expose Viridian interfaces to this HVM guest? */
-#define HVM_PARAM_VIRIDIAN 9
-
-#endif
-
-/*
- * Set mode for virtual timers (currently x86 only):
- * delay_for_missed_ticks (default):
- * Do not advance a vcpu's time beyond the correct delivery time for
- * interrupts that have been missed due to preemption. Deliver missed
- * interrupts when the vcpu is rescheduled and advance the vcpu's virtual
- * time stepwise for each one.
- * no_delay_for_missed_ticks:
- * As above, missed interrupts are delivered, but guest time always tracks
- * wallclock (i.e., real) time while doing so.
- * no_missed_ticks_pending:
- * No missed interrupts are held pending. Instead, to ensure ticks are
- * delivered at some non-zero rate, if we detect missed ticks then the
- * internal tick alarm is not disabled if the VCPU is preempted during the
- * next tick period.
- * one_missed_tick_pending:
- * Missed interrupts are collapsed together and delivered as one 'late tick'.
- * Guest time always tracks wallclock (i.e., real) time.
- */
-#define HVM_PARAM_TIMER_MODE 10
-#define HVMPTM_delay_for_missed_ticks 0
-#define HVMPTM_no_delay_for_missed_ticks 1
-#define HVMPTM_no_missed_ticks_pending 2
-#define HVMPTM_one_missed_tick_pending 3
-
-/* Boolean: Enable virtual HPET (high-precision event timer)? (x86-only) */
-#define HVM_PARAM_HPET_ENABLED 11
-
-/* Identity-map page directory used by Intel EPT when CR0.PG=0. */
-#define HVM_PARAM_IDENT_PT 12
-
-/* Device Model domain, defaults to 0. */
-#define HVM_PARAM_DM_DOMAIN 13
-
-/* ACPI S state: currently support S0 and S3 on x86. */
-#define HVM_PARAM_ACPI_S_STATE 14
-
-/* TSS used on Intel when CR0.PE=0. */
-#define HVM_PARAM_VM86_TSS 15
-
-/* Boolean: Enable aligning all periodic vpts to reduce interrupts */
-#define HVM_PARAM_VPT_ALIGN 16
-
-/* Console debug shared memory ring and event channel */
-#define HVM_PARAM_CONSOLE_PFN 17
-#define HVM_PARAM_CONSOLE_EVTCHN 18
-
-/*
- * Select location of ACPI PM1a and TMR control blocks. Currently two locations
- * are supported, specified by version 0 or 1 in this parameter:
- * - 0: default, use the old addresses
- * PM1A_EVT == 0x1f40; PM1A_CNT == 0x1f44; PM_TMR == 0x1f48
- * - 1: use the new default qemu addresses
- * PM1A_EVT == 0xb000; PM1A_CNT == 0xb004; PM_TMR == 0xb008
- * You can find these address definitions in <hvm/ioreq.h>
- */
-#define HVM_PARAM_ACPI_IOPORTS_LOCATION 19
-
-/* Enable blocking memory events, async or sync (pause vcpu until response)
- * onchangeonly indicates messages only on a change of value */
-#define HVM_PARAM_MEMORY_EVENT_CR0 20
-#define HVM_PARAM_MEMORY_EVENT_CR3 21
-#define HVM_PARAM_MEMORY_EVENT_CR4 22
-#define HVM_PARAM_MEMORY_EVENT_INT3 23
-#define HVM_PARAM_MEMORY_EVENT_SINGLE_STEP 25
-#define HVM_PARAM_MEMORY_EVENT_MSR 30
-
-#define HVMPME_MODE_MASK (3 << 0)
-#define HVMPME_mode_disabled 0
-#define HVMPME_mode_async 1
-#define HVMPME_mode_sync 2
-#define HVMPME_onchangeonly (1 << 2)
-
-/* Boolean: Enable nestedhvm (hvm only) */
-#define HVM_PARAM_NESTEDHVM 24
-
-/* Params for the mem event rings */
-#define HVM_PARAM_PAGING_RING_PFN 27
-#define HVM_PARAM_ACCESS_RING_PFN 28
-#define HVM_PARAM_SHARING_RING_PFN 29
-
-/* SHUTDOWN_* action in case of a triple fault */
-#define HVM_PARAM_TRIPLE_FAULT_REASON 31
-
-#define HVM_NR_PARAMS 32
-
-#endif /* __XEN_PUBLIC_HVM_PARAMS_H__ */
diff --git a/OvmfPkg/Include/IndustryStandard/Xen/io/blkif.h b/OvmfPkg/Include/IndustryStandard/Xen/io/blkif.h deleted file mode 100644 index ebed5799bc..0000000000 --- a/OvmfPkg/Include/IndustryStandard/Xen/io/blkif.h +++ /dev/null @@ -1,619 +0,0 @@ -/******************************************************************************
- * blkif.h
- *
- * Unified block-device I/O interface for Xen guest OSes.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to
- * deal in the Software without restriction, including without limitation the
- * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
- * sell copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
- * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
- * DEALINGS IN THE SOFTWARE.
- *
- * Copyright (c) 2003-2004, Keir Fraser
- * Copyright (c) 2012, Spectra Logic Corporation
- */
-
-#ifndef __XEN_PUBLIC_IO_BLKIF_H__
-#define __XEN_PUBLIC_IO_BLKIF_H__
-
-#include "ring.h"
-#include "../grant_table.h"
-
-/*
- * Front->back notifications: When enqueuing a new request, sending a
- * notification can be made conditional on req_event (i.e., the generic
- * hold-off mechanism provided by the ring macros). Backends must set
- * req_event appropriately (e.g., using RING_FINAL_CHECK_FOR_REQUESTS()).
- *
- * Back->front notifications: When enqueuing a new response, sending a
- * notification can be made conditional on rsp_event (i.e., the generic
- * hold-off mechanism provided by the ring macros). Frontends must set
- * rsp_event appropriately (e.g., using RING_FINAL_CHECK_FOR_RESPONSES()).
- */
-
-#ifndef blkif_vdev_t
-#define blkif_vdev_t UINT16
-#endif
-#define blkif_sector_t UINT64
-
-/*
- * Feature and Parameter Negotiation
- * =================================
- * The two halves of a Xen block driver utilize nodes within the XenStore to
- * communicate capabilities and to negotiate operating parameters. This
- * section enumerates these nodes which reside in the respective front and
- * backend portions of the XenStore, following the XenBus convention.
- *
- * All data in the XenStore is stored as strings. Nodes specifying numeric
- * values are encoded in decimal. Integer value ranges listed below are
- * expressed as fixed sized integer types capable of storing the conversion
- * of a properly formated node string, without loss of information.
- *
- * Any specified default value is in effect if the corresponding XenBus node
- * is not present in the XenStore.
- *
- * XenStore nodes in sections marked "PRIVATE" are solely for use by the
- * driver side whose XenBus tree contains them.
- *
- * XenStore nodes marked "DEPRECATED" in their notes section should only be
- * used to provide interoperability with legacy implementations.
- *
- * See the XenBus state transition diagram below for details on when XenBus
- * nodes must be published and when they can be queried.
- *
- *****************************************************************************
- * Backend XenBus Nodes
- *****************************************************************************
- *
- *------------------ Backend Device Identification (PRIVATE) ------------------
- *
- * mode
- * Values: "r" (read only), "w" (writable)
- *
- * The read or write access permissions to the backing store to be
- * granted to the frontend.
- *
- * params
- * Values: string
- *
- * A free formatted string providing sufficient information for the
- * backend driver to open the backing device. (e.g. the path to the
- * file or block device representing the backing store.)
- *
- * type
- * Values: "file", "phy", "tap"
- *
- * The type of the backing device/object.
- *
- *--------------------------------- Features ---------------------------------
- *
- * feature-barrier
- * Values: 0/1 (boolean)
- * Default Value: 0
- *
- * A value of "1" indicates that the backend can process requests
- * containing the BLKIF_OP_WRITE_BARRIER request opcode. Requests
- * of this type may still be returned at any time with the
- * BLKIF_RSP_EOPNOTSUPP result code.
- *
- * feature-flush-cache
- * Values: 0/1 (boolean)
- * Default Value: 0
- *
- * A value of "1" indicates that the backend can process requests
- * containing the BLKIF_OP_FLUSH_DISKCACHE request opcode. Requests
- * of this type may still be returned at any time with the
- * BLKIF_RSP_EOPNOTSUPP result code.
- *
- * feature-discard
- * Values: 0/1 (boolean)
- * Default Value: 0
- *
- * A value of "1" indicates that the backend can process requests
- * containing the BLKIF_OP_DISCARD request opcode. Requests
- * of this type may still be returned at any time with the
- * BLKIF_RSP_EOPNOTSUPP result code.
- *
- * feature-persistent
- * Values: 0/1 (boolean)
- * Default Value: 0
- * Notes: 7
- *
- * A value of "1" indicates that the backend can keep the grants used
- * by the frontend driver mapped, so the same set of grants should be
- * used in all transactions. The maximum number of grants the backend
- * can map persistently depends on the implementation, but ideally it
- * should be RING_SIZE * BLKIF_MAX_SEGMENTS_PER_REQUEST. Using this
- * feature the backend doesn't need to unmap each grant, preventing
- * costly TLB flushes. The backend driver should only map grants
- * persistently if the frontend supports it. If a backend driver chooses
- * to use the persistent protocol when the frontend doesn't support it,
- * it will probably hit the maximum number of persistently mapped grants
- * (due to the fact that the frontend won't be reusing the same grants),
- * and fall back to non-persistent mode. Backend implementations may
- * shrink or expand the number of persistently mapped grants without
- * notifying the frontend depending on memory constraints (this might
- * cause a performance degradation).
- *
- * If a backend driver wants to limit the maximum number of persistently
- * mapped grants to a value less than RING_SIZE *
- * BLKIF_MAX_SEGMENTS_PER_REQUEST a LRU strategy should be used to
- * discard the grants that are less commonly used. Using a LRU in the
- * backend driver paired with a LIFO queue in the frontend will
- * allow us to have better performance in this scenario.
- *
- *----------------------- Request Transport Parameters ------------------------
- *
- * max-ring-page-order
- * Values: <UINT32>
- * Default Value: 0
- * Notes: 1, 3
- *
- * The maximum supported size of the request ring buffer in units of
- * lb(machine pages). (e.g. 0 == 1 page, 1 = 2 pages, 2 == 4 pages,
- * etc.).
- *
- * max-ring-pages
- * Values: <UINT32>
- * Default Value: 1
- * Notes: DEPRECATED, 2, 3
- *
- * The maximum supported size of the request ring buffer in units of
- * machine pages. The value must be a power of 2.
- *
- *------------------------- Backend Device Properties -------------------------
- *
- * discard-alignment
- * Values: <UINT32>
- * Default Value: 0
- * Notes: 4, 5
- *
- * The offset, in bytes from the beginning of the virtual block device,
- * to the first, addressable, discard extent on the underlying device.
- *
- * discard-granularity
- * Values: <UINT32>
- * Default Value: <"sector-size">
- * Notes: 4
- *
- * The size, in bytes, of the individually addressable discard extents
- * of the underlying device.
- *
- * discard-secure
- * Values: 0/1 (boolean)
- * Default Value: 0
- * Notes: 10
- *
- * A value of "1" indicates that the backend can process BLKIF_OP_DISCARD
- * requests with the BLKIF_DISCARD_SECURE flag set.
- *
- * info
- * Values: <UINT32> (bitmap)
- *
- * A collection of bit flags describing attributes of the backing
- * device. The VDISK_* macros define the meaning of each bit
- * location.
- *
- * sector-size
- * Values: <UINT32>
- *
- * The logical sector size, in bytes, of the backend device.
- *
- * physical-sector-size
- * Values: <UINT32>
- *
- * The physical sector size, in bytes, of the backend device.
- *
- * sectors
- * Values: <UINT64>
- *
- * The size of the backend device, expressed in units of its logical
- * sector size ("sector-size").
- *
- *****************************************************************************
- * Frontend XenBus Nodes
- *****************************************************************************
- *
- *----------------------- Request Transport Parameters -----------------------
- *
- * event-channel
- * Values: <UINT32>
- *
- * The identifier of the Xen event channel used to signal activity
- * in the ring buffer.
- *
- * ring-ref
- * Values: <UINT32>
- * Notes: 6
- *
- * The Xen grant reference granting permission for the backend to map
- * the sole page in a single page sized ring buffer.
- *
- * ring-ref%u
- * Values: <UINT32>
- * Notes: 6
- *
- * For a frontend providing a multi-page ring, a "number of ring pages"
- * sized list of nodes, each containing a Xen grant reference granting
- * permission for the backend to map the page of the ring located
- * at page index "%u". Page indexes are zero based.
- *
- * protocol
- * Values: string (XEN_IO_PROTO_ABI_*)
- * Default Value: XEN_IO_PROTO_ABI_NATIVE
- *
- * The machine ABI rules governing the format of all ring request and
- * response structures.
- *
- * ring-page-order
- * Values: <UINT32>
- * Default Value: 0
- * Maximum Value: MAX(ffs(max-ring-pages) - 1, max-ring-page-order)
- * Notes: 1, 3
- *
- * The size of the frontend allocated request ring buffer in units
- * of lb(machine pages). (e.g. 0 == 1 page, 1 = 2 pages, 2 == 4 pages,
- * etc.).
- *
- * num-ring-pages
- * Values: <UINT32>
- * Default Value: 1
- * Maximum Value: MAX(max-ring-pages,(0x1 << max-ring-page-order))
- * Notes: DEPRECATED, 2, 3
- *
- * The size of the frontend allocated request ring buffer in units of
- * machine pages. The value must be a power of 2.
- *
- * feature-persistent
- * Values: 0/1 (boolean)
- * Default Value: 0
- * Notes: 7, 8, 9
- *
- * A value of "1" indicates that the frontend will reuse the same grants
- * for all transactions, allowing the backend to map them with write
- * access (even when it should be read-only). If the frontend hits the
- * maximum number of allowed persistently mapped grants, it can fallback
- * to non persistent mode. This will cause a performance degradation,
- * since the the backend driver will still try to map those grants
- * persistently. Since the persistent grants protocol is compatible with
- * the previous protocol, a frontend driver can choose to work in
- * persistent mode even when the backend doesn't support it.
- *
- * It is recommended that the frontend driver stores the persistently
- * mapped grants in a LIFO queue, so a subset of all persistently mapped
- * grants gets used commonly. This is done in case the backend driver
- * decides to limit the maximum number of persistently mapped grants
- * to a value less than RING_SIZE * BLKIF_MAX_SEGMENTS_PER_REQUEST.
- *
- *------------------------- Virtual Device Properties -------------------------
- *
- * device-type
- * Values: "disk", "cdrom", "floppy", etc.
- *
- * virtual-device
- * Values: <UINT32>
- *
- * A value indicating the physical device to virtualize within the
- * frontend's domain. (e.g. "The first ATA disk", "The third SCSI
- * disk", etc.)
- *
- * See docs/misc/vbd-interface.txt for details on the format of this
- * value.
- *
- * Notes
- * -----
- * (1) Multi-page ring buffer scheme first developed in the Citrix XenServer
- * PV drivers.
- * (2) Multi-page ring buffer scheme first used in some RedHat distributions
- * including a distribution deployed on certain nodes of the Amazon
- * EC2 cluster.
- * (3) Support for multi-page ring buffers was implemented independently,
- * in slightly different forms, by both Citrix and RedHat/Amazon.
- * For full interoperability, block front and backends should publish
- * identical ring parameters, adjusted for unit differences, to the
- * XenStore nodes used in both schemes.
- * (4) Devices that support discard functionality may internally allocate space
- * (discardable extents) in units that are larger than the exported logical
- * block size. If the backing device has such discardable extents the
- * backend should provide both discard-granularity and discard-alignment.
- * Providing just one of the two may be considered an error by the frontend.
- * Backends supporting discard should include discard-granularity and
- * discard-alignment even if it supports discarding individual sectors.
- * Frontends should assume discard-alignment == 0 and discard-granularity
- * == sector size if these keys are missing.
- * (5) The discard-alignment parameter allows a physical device to be
- * partitioned into virtual devices that do not necessarily begin or
- * end on a discardable extent boundary.
- * (6) When there is only a single page allocated to the request ring,
- * 'ring-ref' is used to communicate the grant reference for this
- * page to the backend. When using a multi-page ring, the 'ring-ref'
- * node is not created. Instead 'ring-ref0' - 'ring-refN' are used.
- * (7) When using persistent grants data has to be copied from/to the page
- * where the grant is currently mapped. The overhead of doing this copy
- * however doesn't suppress the speed improvement of not having to unmap
- * the grants.
- * (8) The frontend driver has to allow the backend driver to map all grants
- * with write access, even when they should be mapped read-only, since
- * further requests may reuse these grants and require write permissions.
- * (9) Linux implementation doesn't have a limit on the maximum number of
- * grants that can be persistently mapped in the frontend driver, but
- * due to the frontent driver implementation it should never be bigger
- * than RING_SIZE * BLKIF_MAX_SEGMENTS_PER_REQUEST.
- *(10) The discard-secure property may be present and will be set to 1 if the
- * backing device supports secure discard.
- */
-
-/*
- * STATE DIAGRAMS
- *
- *****************************************************************************
- * Startup *
- *****************************************************************************
- *
- * Tool stack creates front and back nodes with state XenbusStateInitialising.
- *
- * Front Back
- * ================================= =====================================
- * XenbusStateInitialising XenbusStateInitialising
- * o Query virtual device o Query backend device identification
- * properties. data.
- * o Setup OS device instance. o Open and validate backend device.
- * o Publish backend features and
- * transport parameters.
- * |
- * |
- * V
- * XenbusStateInitWait
- *
- * o Query backend features and
- * transport parameters.
- * o Allocate and initialize the
- * request ring.
- * o Publish transport parameters
- * that will be in effect during
- * this connection.
- * |
- * |
- * V
- * XenbusStateInitialised
- *
- * o Query frontend transport parameters.
- * o Connect to the request ring and
- * event channel.
- * o Publish backend device properties.
- * |
- * |
- * V
- * XenbusStateConnected
- *
- * o Query backend device properties.
- * o Finalize OS virtual device
- * instance.
- * |
- * |
- * V
- * XenbusStateConnected
- *
- * Note: Drivers that do not support any optional features, or the negotiation
- * of transport parameters, can skip certain states in the state machine:
- *
- * o A frontend may transition to XenbusStateInitialised without
- * waiting for the backend to enter XenbusStateInitWait. In this
- * case, default transport parameters are in effect and any
- * transport parameters published by the frontend must contain
- * their default values.
- *
- * o A backend may transition to XenbusStateInitialised, bypassing
- * XenbusStateInitWait, without waiting for the frontend to first
- * enter the XenbusStateInitialised state. In this case, default
- * transport parameters are in effect and any transport parameters
- * published by the backend must contain their default values.
- *
- * Drivers that support optional features and/or transport parameter
- * negotiation must tolerate these additional state transition paths.
- * In general this means performing the work of any skipped state
- * transition, if it has not already been performed, in addition to the
- * work associated with entry into the current state.
- */
-
-/*
- * REQUEST CODES.
- */
-#define BLKIF_OP_READ 0
-#define BLKIF_OP_WRITE 1
-/*
- * All writes issued prior to a request with the BLKIF_OP_WRITE_BARRIER
- * operation code ("barrier request") must be completed prior to the
- * execution of the barrier request. All writes issued after the barrier
- * request must not execute until after the completion of the barrier request.
- *
- * Optional. See "feature-barrier" XenBus node documentation above.
- */
-#define BLKIF_OP_WRITE_BARRIER 2
-/*
- * Commit any uncommitted contents of the backing device's volatile cache
- * to stable storage.
- *
- * Optional. See "feature-flush-cache" XenBus node documentation above.
- */
-#define BLKIF_OP_FLUSH_DISKCACHE 3
-/*
- * Used in SLES sources for device specific command packet
- * contained within the request. Reserved for that purpose.
- */
-#define BLKIF_OP_RESERVED_1 4
-/*
- * Indicate to the backend device that a region of storage is no longer in
- * use, and may be discarded at any time without impact to the client. If
- * the BLKIF_DISCARD_SECURE flag is set on the request, all copies of the
- * discarded region on the device must be rendered unrecoverable before the
- * command returns.
- *
- * This operation is analogous to performing a trim (ATA) or unamp (SCSI),
- * command on a native device.
- *
- * More information about trim/unmap operations can be found at:
- * http://t13.org/Documents/UploadedDocuments/docs2008/
- * e07154r6-Data_Set_Management_Proposal_for_ATA-ACS2.doc
- * http://www.seagate.com/staticfiles/support/disc/manuals/
- * Interface%20manuals/100293068c.pdf
- *
- * Optional. See "feature-discard", "discard-alignment",
- * "discard-granularity", and "discard-secure" in the XenBus node
- * documentation above.
- */
-#define BLKIF_OP_DISCARD 5
-
-/*
- * Recognized if "feature-max-indirect-segments" in present in the backend
- * xenbus info. The "feature-max-indirect-segments" node contains the maximum
- * number of segments allowed by the backend per request. If the node is
- * present, the frontend might use blkif_request_indirect structs in order to
- * issue requests with more than BLKIF_MAX_SEGMENTS_PER_REQUEST (11). The
- * maximum number of indirect segments is fixed by the backend, but the
- * frontend can issue requests with any number of indirect segments as long as
- * it's less than the number provided by the backend. The indirect_grefs field
- * in blkif_request_indirect should be filled by the frontend with the
- * grant references of the pages that are holding the indirect segments.
- * These pages are filled with an array of blkif_request_segment that hold the
- * information about the segments. The number of indirect pages to use is
- * determined by the number of segments an indirect request contains. Every
- * indirect page can contain a maximum of
- * (PAGE_SIZE / sizeof(struct blkif_request_segment)) segments, so to
- * calculate the number of indirect pages to use we have to do
- * ceil(indirect_segments / (PAGE_SIZE / sizeof(struct blkif_request_segment))).
- *
- * If a backend does not recognize BLKIF_OP_INDIRECT, it should *not*
- * create the "feature-max-indirect-segments" node!
- */
-#define BLKIF_OP_INDIRECT 6
-
-/*
- * Maximum scatter/gather segments per request.
- * This is carefully chosen so that sizeof(blkif_ring_t) <= PAGE_SIZE.
- * NB. This could be 12 if the ring indexes weren't stored in the same page.
- */
-#define BLKIF_MAX_SEGMENTS_PER_REQUEST 11
-
-/*
- * Maximum number of indirect pages to use per request.
- */
-#define BLKIF_MAX_INDIRECT_PAGES_PER_REQUEST 8
-
-/*
- * NB. first_sect and last_sect in blkif_request_segment, as well as
- * sector_number in blkif_request, are always expressed in 512-byte units.
- * However they must be properly aligned to the real sector size of the
- * physical disk, which is reported in the "physical-sector-size" node in
- * the backend xenbus info. Also the xenbus "sectors" node is expressed in
- * 512-byte units.
- */
-struct blkif_request_segment {
- grant_ref_t gref; /* reference to I/O buffer frame */
- /* @first_sect: first sector in frame to transfer (inclusive). */
- /* @last_sect: last sector in frame to transfer (inclusive). */
- UINT8 first_sect, last_sect;
-};
-
-/*
- * Starting ring element for any I/O request.
- */
-#if defined(MDE_CPU_IA32)
-//
-// pack(4) is necessary when these structs are compiled for Ia32.
-// Without it, the struct will have a different alignment than the one
-// a backend expect for a 32bit guest.
-//
-#pragma pack(4)
-#endif
-struct blkif_request {
- UINT8 operation; /* BLKIF_OP_??? */
- UINT8 nr_segments; /* number of segments */
- blkif_vdev_t handle; /* only for read/write requests */
- UINT64 id; /* private guest value, echoed in resp */
- blkif_sector_t sector_number;/* start sector idx on disk (r/w only) */
- struct blkif_request_segment seg[BLKIF_MAX_SEGMENTS_PER_REQUEST];
-};
-typedef struct blkif_request blkif_request_t;
-
-/*
- * Cast to this structure when blkif_request.operation == BLKIF_OP_DISCARD
- * sizeof(struct blkif_request_discard) <= sizeof(struct blkif_request)
- */
-struct blkif_request_discard {
- UINT8 operation; /* BLKIF_OP_DISCARD */
- UINT8 flag; /* BLKIF_DISCARD_SECURE or zero */
-#define BLKIF_DISCARD_SECURE (1<<0) /* ignored if discard-secure=0 */
- blkif_vdev_t handle; /* same as for read/write requests */
- UINT64 id; /* private guest value, echoed in resp */
- blkif_sector_t sector_number;/* start sector idx on disk */
- UINT64 nr_sectors; /* number of contiguous sectors to discard*/
-};
-typedef struct blkif_request_discard blkif_request_discard_t;
-
-struct blkif_request_indirect {
- UINT8 operation; /* BLKIF_OP_INDIRECT */
- UINT8 indirect_op; /* BLKIF_OP_{READ/WRITE} */
- UINT16 nr_segments; /* number of segments */
- UINT64 id; /* private guest value, echoed in resp */
- blkif_sector_t sector_number;/* start sector idx on disk (r/w only) */
- blkif_vdev_t handle; /* same as for read/write requests */
- grant_ref_t indirect_grefs[BLKIF_MAX_INDIRECT_PAGES_PER_REQUEST];
-#ifdef MDE_CPU_IA32
- UINT64 pad; /* Make it 64 byte aligned on i386 */
-#endif
-};
-typedef struct blkif_request_indirect blkif_request_indirect_t;
-
-struct blkif_response {
- UINT64 id; /* copied from request */
- UINT8 operation; /* copied from request */
- INT16 status; /* BLKIF_RSP_??? */
-};
-typedef struct blkif_response blkif_response_t;
-#if defined(MDE_CPU_IA32)
-#pragma pack()
-#endif
-
-/*
- * STATUS RETURN CODES.
- */
- /* Operation not supported (only happens on barrier writes). */
-#define BLKIF_RSP_EOPNOTSUPP -2
- /* Operation failed for some unspecified reason (-EIO). */
-#define BLKIF_RSP_ERROR -1
- /* Operation completed successfully. */
-#define BLKIF_RSP_OKAY 0
-
-/*
- * Generate blkif ring structures and types.
- */
-DEFINE_RING_TYPES(blkif, struct blkif_request, struct blkif_response);
-
-#define VDISK_CDROM 0x1
-#define VDISK_REMOVABLE 0x2
-#define VDISK_READONLY 0x4
-
-#endif /* __XEN_PUBLIC_IO_BLKIF_H__ */
-
-/*
- * Local variables:
- * mode: C
- * c-file-style: "BSD"
- * c-basic-offset: 4
- * tab-width: 4
- * indent-tabs-mode: nil
- * End:
- */
diff --git a/OvmfPkg/Include/IndustryStandard/Xen/io/console.h b/OvmfPkg/Include/IndustryStandard/Xen/io/console.h deleted file mode 100644 index f1caa9765b..0000000000 --- a/OvmfPkg/Include/IndustryStandard/Xen/io/console.h +++ /dev/null @@ -1,51 +0,0 @@ -/******************************************************************************
- * console.h
- *
- * Console I/O interface for Xen guest OSes.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to
- * deal in the Software without restriction, including without limitation the
- * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
- * sell copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
- * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
- * DEALINGS IN THE SOFTWARE.
- *
- * Copyright (c) 2005, Keir Fraser
- */
-
-#ifndef __XEN_PUBLIC_IO_CONSOLE_H__
-#define __XEN_PUBLIC_IO_CONSOLE_H__
-
-typedef UINT32 XENCONS_RING_IDX;
-
-#define MASK_XENCONS_IDX(idx, ring) ((idx) & (sizeof(ring)-1))
-
-struct xencons_interface {
- char in[1024];
- char out[2048];
- XENCONS_RING_IDX in_cons, in_prod;
- XENCONS_RING_IDX out_cons, out_prod;
-};
-
-#endif /* __XEN_PUBLIC_IO_CONSOLE_H__ */
-
-/*
- * Local variables:
- * mode: C
- * c-file-style: "BSD"
- * c-basic-offset: 4
- * tab-width: 4
- * indent-tabs-mode: nil
- * End:
- */
diff --git a/OvmfPkg/Include/IndustryStandard/Xen/io/protocols.h b/OvmfPkg/Include/IndustryStandard/Xen/io/protocols.h deleted file mode 100644 index e2cbd871aa..0000000000 --- a/OvmfPkg/Include/IndustryStandard/Xen/io/protocols.h +++ /dev/null @@ -1,40 +0,0 @@ -/******************************************************************************
- * protocols.h
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to
- * deal in the Software without restriction, including without limitation the
- * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
- * sell copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
- * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
- * DEALINGS IN THE SOFTWARE.
- */
-
-#ifndef __XEN_PROTOCOLS_H__
-#define __XEN_PROTOCOLS_H__
-
-#define XEN_IO_PROTO_ABI_X86_32 "x86_32-abi"
-#define XEN_IO_PROTO_ABI_X86_64 "x86_64-abi"
-#define XEN_IO_PROTO_ABI_ARM "arm-abi"
-
-#if defined(MDE_CPU_IA32)
-# define XEN_IO_PROTO_ABI_NATIVE XEN_IO_PROTO_ABI_X86_32
-#elif defined(MDE_CPU_X64)
-# define XEN_IO_PROTO_ABI_NATIVE XEN_IO_PROTO_ABI_X86_64
-#elif defined(__arm__) || defined(__aarch64__)
-# define XEN_IO_PROTO_ABI_NATIVE XEN_IO_PROTO_ABI_ARM
-#else
-# error arch fixup needed here
-#endif
-
-#endif
diff --git a/OvmfPkg/Include/IndustryStandard/Xen/io/ring.h b/OvmfPkg/Include/IndustryStandard/Xen/io/ring.h deleted file mode 100644 index 16313773cb..0000000000 --- a/OvmfPkg/Include/IndustryStandard/Xen/io/ring.h +++ /dev/null @@ -1,312 +0,0 @@ -/******************************************************************************
- * ring.h
- *
- * Shared producer-consumer ring macros.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to
- * deal in the Software without restriction, including without limitation the
- * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
- * sell copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
- * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
- * DEALINGS IN THE SOFTWARE.
- *
- * Tim Deegan and Andrew Warfield November 2004.
- */
-
-#ifndef __XEN_PUBLIC_IO_RING_H__
-#define __XEN_PUBLIC_IO_RING_H__
-
-#include "../xen-compat.h"
-
-#if __XEN_INTERFACE_VERSION__ < 0x00030208
-#define xen_mb() mb()
-#define xen_rmb() rmb()
-#define xen_wmb() wmb()
-#endif
-
-typedef UINT32 RING_IDX;
-
-/* Round a 32-bit unsigned constant down to the nearest power of two. */
-#define __RD2(_x) (((_x) & 0x00000002) ? 0x2 : ((_x) & 0x1))
-#define __RD4(_x) (((_x) & 0x0000000c) ? __RD2((_x)>>2)<<2 : __RD2(_x))
-#define __RD8(_x) (((_x) & 0x000000f0) ? __RD4((_x)>>4)<<4 : __RD4(_x))
-#define __RD16(_x) (((_x) & 0x0000ff00) ? __RD8((_x)>>8)<<8 : __RD8(_x))
-#define __RD32(_x) (((_x) & 0xffff0000) ? __RD16((_x)>>16)<<16 : __RD16(_x))
-
-/*
- * Calculate size of a shared ring, given the total available space for the
- * ring and indexes (_sz), and the name tag of the request/response structure.
- * A ring contains as many entries as will fit, rounded down to the nearest
- * power of two (so we can mask with (size-1) to loop around).
- */
-#define __CONST_RING_SIZE(_s, _sz) \
- (__RD32(((_sz) - offsetof(struct _s##_sring, ring)) / \
- sizeof(((struct _s##_sring *)0)->ring[0])))
-/*
- * The same for passing in an actual pointer instead of a name tag.
- */
-#define __RING_SIZE(_s, _sz) \
- (__RD32(((_sz) - (INTN)(_s)->ring + (INTN)(_s)) / sizeof((_s)->ring[0])))
-
-/*
- * Macros to make the correct C datatypes for a new kind of ring.
- *
- * To make a new ring datatype, you need to have two message structures,
- * let's say request_t, and response_t already defined.
- *
- * In a header where you want the ring datatype declared, you then do:
- *
- * DEFINE_RING_TYPES(mytag, request_t, response_t);
- *
- * These expand out to give you a set of types, as you can see below.
- * The most important of these are:
- *
- * mytag_sring_t - The shared ring.
- * mytag_front_ring_t - The 'front' half of the ring.
- * mytag_back_ring_t - The 'back' half of the ring.
- *
- * To initialize a ring in your code you need to know the location and size
- * of the shared memory area (PAGE_SIZE, for instance). To initialise
- * the front half:
- *
- * mytag_front_ring_t front_ring;
- * SHARED_RING_INIT((mytag_sring_t *)shared_page);
- * FRONT_RING_INIT(&front_ring, (mytag_sring_t *)shared_page, PAGE_SIZE);
- *
- * Initializing the back follows similarly (note that only the front
- * initializes the shared ring):
- *
- * mytag_back_ring_t back_ring;
- * BACK_RING_INIT(&back_ring, (mytag_sring_t *)shared_page, PAGE_SIZE);
- */
-
-#define DEFINE_RING_TYPES(__name, __req_t, __rsp_t) \
- \
-/* Shared ring entry */ \
-union __name##_sring_entry { \
- __req_t req; \
- __rsp_t rsp; \
-}; \
- \
-/* Shared ring page */ \
-struct __name##_sring { \
- RING_IDX req_prod, req_event; \
- RING_IDX rsp_prod, rsp_event; \
- union { \
- struct { \
- UINT8 smartpoll_active; \
- } netif; \
- struct { \
- UINT8 msg; \
- } tapif_user; \
- UINT8 pvt_pad[4]; \
- } private; \
- UINT8 __pad[44]; \
- union __name##_sring_entry ring[1]; /* variable-length */ \
-}; \
- \
-/* "Front" end's private variables */ \
-struct __name##_front_ring { \
- RING_IDX req_prod_pvt; \
- RING_IDX rsp_cons; \
- UINT32 nr_ents; \
- struct __name##_sring *sring; \
-}; \
- \
-/* "Back" end's private variables */ \
-struct __name##_back_ring { \
- RING_IDX rsp_prod_pvt; \
- RING_IDX req_cons; \
- UINT32 nr_ents; \
- struct __name##_sring *sring; \
-}; \
- \
-/* Syntactic sugar */ \
-typedef struct __name##_sring __name##_sring_t; \
-typedef struct __name##_front_ring __name##_front_ring_t; \
-typedef struct __name##_back_ring __name##_back_ring_t
-
-/*
- * Macros for manipulating rings.
- *
- * FRONT_RING_whatever works on the "front end" of a ring: here
- * requests are pushed on to the ring and responses taken off it.
- *
- * BACK_RING_whatever works on the "back end" of a ring: here
- * requests are taken off the ring and responses put on.
- *
- * N.B. these macros do NO INTERLOCKS OR FLOW CONTROL.
- * This is OK in 1-for-1 request-response situations where the
- * requestor (front end) never has more than RING_SIZE()-1
- * outstanding requests.
- */
-
-/* Initialising empty rings */
-#define SHARED_RING_INIT(_s) do { \
- (_s)->req_prod = (_s)->rsp_prod = 0; \
- (_s)->req_event = (_s)->rsp_event = 1; \
- (VOID)ZeroMem((_s)->private.pvt_pad, sizeof((_s)->private.pvt_pad)); \
- (VOID)ZeroMem((_s)->__pad, sizeof((_s)->__pad)); \
-} while(0)
-
-#define FRONT_RING_INIT(_r, _s, __size) do { \
- (_r)->req_prod_pvt = 0; \
- (_r)->rsp_cons = 0; \
- (_r)->nr_ents = __RING_SIZE(_s, __size); \
- (_r)->sring = (_s); \
-} while (0)
-
-#define BACK_RING_INIT(_r, _s, __size) do { \
- (_r)->rsp_prod_pvt = 0; \
- (_r)->req_cons = 0; \
- (_r)->nr_ents = __RING_SIZE(_s, __size); \
- (_r)->sring = (_s); \
-} while (0)
-
-/* How big is this ring? */
-#define RING_SIZE(_r) \
- ((_r)->nr_ents)
-
-/* Number of free requests (for use on front side only). */
-#define RING_FREE_REQUESTS(_r) \
- (RING_SIZE(_r) - ((_r)->req_prod_pvt - (_r)->rsp_cons))
-
-/* Test if there is an empty slot available on the front ring.
- * (This is only meaningful from the front. )
- */
-#define RING_FULL(_r) \
- (RING_FREE_REQUESTS(_r) == 0)
-
-/* Test if there are outstanding messages to be processed on a ring. */
-#define RING_HAS_UNCONSUMED_RESPONSES(_r) \
- ((_r)->sring->rsp_prod - (_r)->rsp_cons)
-
-#ifdef __GNUC__
-#define RING_HAS_UNCONSUMED_REQUESTS(_r) ({ \
- UINT32 req = (_r)->sring->req_prod - (_r)->req_cons; \
- UINT32 rsp = RING_SIZE(_r) - \
- ((_r)->req_cons - (_r)->rsp_prod_pvt); \
- req < rsp ? req : rsp; \
-})
-#else
-/* Same as above, but without the nice GCC ({ ... }) syntax. */
-#define RING_HAS_UNCONSUMED_REQUESTS(_r) \
- ((((_r)->sring->req_prod - (_r)->req_cons) < \
- (RING_SIZE(_r) - ((_r)->req_cons - (_r)->rsp_prod_pvt))) ? \
- ((_r)->sring->req_prod - (_r)->req_cons) : \
- (RING_SIZE(_r) - ((_r)->req_cons - (_r)->rsp_prod_pvt)))
-#endif
-
-/* Direct access to individual ring elements, by index. */
-#define RING_GET_REQUEST(_r, _idx) \
- (&((_r)->sring->ring[((_idx) & (RING_SIZE(_r) - 1))].req))
-
-#define RING_GET_RESPONSE(_r, _idx) \
- (&((_r)->sring->ring[((_idx) & (RING_SIZE(_r) - 1))].rsp))
-
-/* Loop termination condition: Would the specified index overflow the ring? */
-#define RING_REQUEST_CONS_OVERFLOW(_r, _cons) \
- (((_cons) - (_r)->rsp_prod_pvt) >= RING_SIZE(_r))
-
-/* Ill-behaved frontend determination: Can there be this many requests? */
-#define RING_REQUEST_PROD_OVERFLOW(_r, _prod) \
- (((_prod) - (_r)->rsp_prod_pvt) > RING_SIZE(_r))
-
-#define RING_PUSH_REQUESTS(_r) do { \
- xen_wmb(); /* back sees requests /before/ updated producer index */ \
- (_r)->sring->req_prod = (_r)->req_prod_pvt; \
-} while (0)
-
-#define RING_PUSH_RESPONSES(_r) do { \
- xen_wmb(); /* front sees resps /before/ updated producer index */ \
- (_r)->sring->rsp_prod = (_r)->rsp_prod_pvt; \
-} while (0)
-
-/*
- * Notification hold-off (req_event and rsp_event):
- *
- * When queueing requests or responses on a shared ring, it may not always be
- * necessary to notify the remote end. For example, if requests are in flight
- * in a backend, the front may be able to queue further requests without
- * notifying the back (if the back checks for new requests when it queues
- * responses).
- *
- * When enqueuing requests or responses:
- *
- * Use RING_PUSH_{REQUESTS,RESPONSES}_AND_CHECK_NOTIFY(). The second argument
- * is a boolean return value. True indicates that the receiver requires an
- * asynchronous notification.
- *
- * After dequeuing requests or responses (before sleeping the connection):
- *
- * Use RING_FINAL_CHECK_FOR_REQUESTS() or RING_FINAL_CHECK_FOR_RESPONSES().
- * The second argument is a boolean return value. True indicates that there
- * are pending messages on the ring (i.e., the connection should not be put
- * to sleep).
- *
- * These macros will set the req_event/rsp_event field to trigger a
- * notification on the very next message that is enqueued. If you want to
- * create batches of work (i.e., only receive a notification after several
- * messages have been enqueued) then you will need to create a customised
- * version of the FINAL_CHECK macro in your own code, which sets the event
- * field appropriately.
- */
-
-#define RING_PUSH_REQUESTS_AND_CHECK_NOTIFY(_r, _notify) do { \
- RING_IDX __old = (_r)->sring->req_prod; \
- RING_IDX __new = (_r)->req_prod_pvt; \
- xen_wmb(); /* back sees requests /before/ updated producer index */ \
- (_r)->sring->req_prod = __new; \
- xen_mb(); /* back sees new requests /before/ we check req_event */ \
- (_notify) = ((RING_IDX)(__new - (_r)->sring->req_event) < \
- (RING_IDX)(__new - __old)); \
-} while (0)
-
-#define RING_PUSH_RESPONSES_AND_CHECK_NOTIFY(_r, _notify) do { \
- RING_IDX __old = (_r)->sring->rsp_prod; \
- RING_IDX __new = (_r)->rsp_prod_pvt; \
- xen_wmb(); /* front sees resps /before/ updated producer index */ \
- (_r)->sring->rsp_prod = __new; \
- xen_mb(); /* front sees new resps /before/ we check rsp_event */ \
- (_notify) = ((RING_IDX)(__new - (_r)->sring->rsp_event) < \
- (RING_IDX)(__new - __old)); \
-} while (0)
-
-#define RING_FINAL_CHECK_FOR_REQUESTS(_r, _work_to_do) do { \
- (_work_to_do) = RING_HAS_UNCONSUMED_REQUESTS(_r); \
- if (_work_to_do) break; \
- (_r)->sring->req_event = (_r)->req_cons + 1; \
- xen_mb(); \
- (_work_to_do) = RING_HAS_UNCONSUMED_REQUESTS(_r); \
-} while (0)
-
-#define RING_FINAL_CHECK_FOR_RESPONSES(_r, _work_to_do) do { \
- (_work_to_do) = RING_HAS_UNCONSUMED_RESPONSES(_r); \
- if (_work_to_do) break; \
- (_r)->sring->rsp_event = (_r)->rsp_cons + 1; \
- xen_mb(); \
- (_work_to_do) = RING_HAS_UNCONSUMED_RESPONSES(_r); \
-} while (0)
-
-#endif /* __XEN_PUBLIC_IO_RING_H__ */
-
-/*
- * Local variables:
- * mode: C
- * c-file-style: "BSD"
- * c-basic-offset: 4
- * tab-width: 4
- * indent-tabs-mode: nil
- * End:
- */
diff --git a/OvmfPkg/Include/IndustryStandard/Xen/io/xenbus.h b/OvmfPkg/Include/IndustryStandard/Xen/io/xenbus.h deleted file mode 100644 index 4c76b5ba0f..0000000000 --- a/OvmfPkg/Include/IndustryStandard/Xen/io/xenbus.h +++ /dev/null @@ -1,80 +0,0 @@ -/*****************************************************************************
- * xenbus.h
- *
- * Xenbus protocol details.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to
- * deal in the Software without restriction, including without limitation the
- * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
- * sell copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
- * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
- * DEALINGS IN THE SOFTWARE.
- *
- * Copyright (C) 2005 XenSource Ltd.
- */
-
-#ifndef _XEN_PUBLIC_IO_XENBUS_H
-#define _XEN_PUBLIC_IO_XENBUS_H
-
-/*
- * The state of either end of the Xenbus, i.e. the current communication
- * status of initialisation across the bus. States here imply nothing about
- * the state of the connection between the driver and the kernel's device
- * layers.
- */
-enum xenbus_state {
- XenbusStateUnknown = 0,
-
- XenbusStateInitialising = 1,
-
- /*
- * InitWait: Finished early initialisation but waiting for information
- * from the peer or hotplug scripts.
- */
- XenbusStateInitWait = 2,
-
- /*
- * Initialised: Waiting for a connection from the peer.
- */
- XenbusStateInitialised = 3,
-
- XenbusStateConnected = 4,
-
- /*
- * Closing: The device is being closed due to an error or an unplug event.
- */
- XenbusStateClosing = 5,
-
- XenbusStateClosed = 6,
-
- /*
- * Reconfiguring: The device is being reconfigured.
- */
- XenbusStateReconfiguring = 7,
-
- XenbusStateReconfigured = 8
-};
-typedef enum xenbus_state XenbusState;
-
-#endif /* _XEN_PUBLIC_IO_XENBUS_H */
-
-/*
- * Local variables:
- * mode: C
- * c-file-style: "BSD"
- * c-basic-offset: 4
- * tab-width: 4
- * indent-tabs-mode: nil
- * End:
- */
diff --git a/OvmfPkg/Include/IndustryStandard/Xen/io/xs_wire.h b/OvmfPkg/Include/IndustryStandard/Xen/io/xs_wire.h deleted file mode 100644 index 6f302d1447..0000000000 --- a/OvmfPkg/Include/IndustryStandard/Xen/io/xs_wire.h +++ /dev/null @@ -1,149 +0,0 @@ -/*
- * Details of the "wire" protocol between Xen Store Daemon and client
- * library or guest kernel.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to
- * deal in the Software without restriction, including without limitation the
- * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
- * sell copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
- * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
- * DEALINGS IN THE SOFTWARE.
- *
- * Copyright (C) 2005 Rusty Russell IBM Corporation
- */
-
-#ifndef _XS_WIRE_H
-#define _XS_WIRE_H
-
-enum xsd_sockmsg_type
-{
- XS_DEBUG,
- XS_DIRECTORY,
- XS_READ,
- XS_GET_PERMS,
- XS_WATCH,
- XS_UNWATCH,
- XS_TRANSACTION_START,
- XS_TRANSACTION_END,
- XS_INTRODUCE,
- XS_RELEASE,
- XS_GET_DOMAIN_PATH,
- XS_WRITE,
- XS_MKDIR,
- XS_RM,
- XS_SET_PERMS,
- XS_WATCH_EVENT,
- XS_ERROR,
- XS_IS_DOMAIN_INTRODUCED,
- XS_RESUME,
- XS_SET_TARGET,
- XS_RESTRICT,
- XS_RESET_WATCHES,
-
- XS_INVALID = 0xffff /* Guaranteed to remain an invalid type */
-};
-
-#define XS_WRITE_NONE "NONE"
-#define XS_WRITE_CREATE "CREATE"
-#define XS_WRITE_CREATE_EXCL "CREATE|EXCL"
-
-/* We hand errors as strings, for portability. */
-struct xsd_errors
-{
- INT32 errnum;
- const CHAR8 *errstring;
-};
-#ifdef EINVAL
-#define XSD_ERROR(x) { x, #x }
-/* LINTED: static unused */
-static struct xsd_errors xsd_errors[]
-#if defined(__GNUC__)
-__attribute__((unused))
-#endif
- = {
- XSD_ERROR(EINVAL),
- XSD_ERROR(EACCES),
- XSD_ERROR(EEXIST),
- XSD_ERROR(EISDIR),
- XSD_ERROR(ENOENT),
- XSD_ERROR(ENOMEM),
- XSD_ERROR(ENOSPC),
- XSD_ERROR(EIO),
- XSD_ERROR(ENOTEMPTY),
- XSD_ERROR(ENOSYS),
- XSD_ERROR(EROFS),
- XSD_ERROR(EBUSY),
- XSD_ERROR(EAGAIN),
- XSD_ERROR(EISCONN),
- XSD_ERROR(E2BIG)
-};
-#endif
-
-struct xsd_sockmsg
-{
- UINT32 type; /* XS_??? */
- UINT32 req_id;/* Request identifier, echoed in daemon's response. */
- UINT32 tx_id; /* Transaction id (0 if not related to a transaction). */
- UINT32 len; /* Length of data following this. */
-
- /* Generally followed by nul-terminated string(s). */
-};
-
-enum xs_watch_type
-{
- XS_WATCH_PATH = 0,
- XS_WATCH_TOKEN
-};
-
-/*
- * `incontents 150 xenstore_struct XenStore wire protocol.
- *
- * Inter-domain shared memory communications. */
-#define XENSTORE_RING_SIZE 1024
-typedef UINT32 XENSTORE_RING_IDX;
-#define MASK_XENSTORE_IDX(idx) ((idx) & (XENSTORE_RING_SIZE-1))
-struct xenstore_domain_interface {
- CHAR8 req[XENSTORE_RING_SIZE]; /* Requests to xenstore daemon. */
- CHAR8 rsp[XENSTORE_RING_SIZE]; /* Replies and async watch events. */
- XENSTORE_RING_IDX req_cons, req_prod;
- XENSTORE_RING_IDX rsp_cons, rsp_prod;
- UINT32 server_features; /* Bitmap of features supported by the server */
- UINT32 connection;
-};
-
-/* Violating this is very bad. See docs/misc/xenstore.txt. */
-#define XENSTORE_PAYLOAD_MAX 4096
-
-/* Violating these just gets you an error back */
-#define XENSTORE_ABS_PATH_MAX 3072
-#define XENSTORE_REL_PATH_MAX 2048
-
-/* The ability to reconnect a ring */
-#define XENSTORE_SERVER_FEATURE_RECONNECTION 1
-
-/* Valid values for the connection field */
-#define XENSTORE_CONNECTED 0 /* the steady-state */
-#define XENSTORE_RECONNECT 1 /* guest has initiated a reconnect */
-
-#endif /* _XS_WIRE_H */
-
-/*
- * Local variables:
- * mode: C
- * c-file-style: "BSD"
- * c-basic-offset: 4
- * tab-width: 4
- * indent-tabs-mode: nil
- * End:
- */
diff --git a/OvmfPkg/Include/IndustryStandard/Xen/memory.h b/OvmfPkg/Include/IndustryStandard/Xen/memory.h deleted file mode 100644 index 020155962c..0000000000 --- a/OvmfPkg/Include/IndustryStandard/Xen/memory.h +++ /dev/null @@ -1,94 +0,0 @@ -/******************************************************************************
- * memory.h
- *
- * Memory reservation and information.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to
- * deal in the Software without restriction, including without limitation the
- * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
- * sell copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
- * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
- * DEALINGS IN THE SOFTWARE.
- *
- * Copyright (c) 2005, Keir Fraser <keir@xensource.com>
- */
-
-#ifndef __XEN_PUBLIC_MEMORY_H__
-#define __XEN_PUBLIC_MEMORY_H__
-
-#include "xen.h"
-
-/* Source mapping space. */
-/* ` enum phys_map_space { */
-#define XENMAPSPACE_shared_info 0 /* shared info page */
-#define XENMAPSPACE_grant_table 1 /* grant table page */
-#define XENMAPSPACE_gmfn 2 /* GMFN */
-#define XENMAPSPACE_gmfn_range 3 /* GMFN range, XENMEM_add_to_physmap only. */
-#define XENMAPSPACE_gmfn_foreign 4 /* GMFN from another dom,
- * XENMEM_add_to_physmap_batch only. */
-/* ` } */
-
-/*
- * Sets the GPFN at which a particular page appears in the specified guest's
- * pseudophysical address space.
- * arg == addr of xen_add_to_physmap_t.
- */
-#define XENMEM_add_to_physmap 7
-struct xen_add_to_physmap {
- /* Which domain to change the mapping for. */
- domid_t domid;
-
- /* Number of pages to go through for gmfn_range */
- UINT16 size;
-
- UINT32 space; /* => enum phys_map_space */
-
-#define XENMAPIDX_grant_table_status 0x80000000
-
- /* Index into space being mapped. */
- xen_ulong_t idx;
-
- /* GPFN in domid where the source mapping page should appear. */
- xen_pfn_t gpfn;
-};
-typedef struct xen_add_to_physmap xen_add_to_physmap_t;
-DEFINE_XEN_GUEST_HANDLE(xen_add_to_physmap_t);
-
-/*
- * Unmaps the page appearing at a particular GPFN from the specified guest's
- * pseudophysical address space.
- * arg == addr of xen_remove_from_physmap_t.
- */
-#define XENMEM_remove_from_physmap 15
-struct xen_remove_from_physmap {
- /* Which domain to change the mapping for. */
- domid_t domid;
-
- /* GPFN of the current mapping of the page. */
- xen_pfn_t gpfn;
-};
-typedef struct xen_remove_from_physmap xen_remove_from_physmap_t;
-DEFINE_XEN_GUEST_HANDLE(xen_remove_from_physmap_t);
-
-#endif /* __XEN_PUBLIC_MEMORY_H__ */
-
-/*
- * Local variables:
- * mode: C
- * c-file-style: "BSD"
- * c-basic-offset: 4
- * tab-width: 4
- * indent-tabs-mode: nil
- * End:
- */
diff --git a/OvmfPkg/Include/IndustryStandard/Xen/xen-compat.h b/OvmfPkg/Include/IndustryStandard/Xen/xen-compat.h deleted file mode 100644 index 53b7a3c7f6..0000000000 --- a/OvmfPkg/Include/IndustryStandard/Xen/xen-compat.h +++ /dev/null @@ -1,44 +0,0 @@ -/******************************************************************************
- * xen-compat.h
- *
- * Guest OS interface to Xen. Compatibility layer.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to
- * deal in the Software without restriction, including without limitation the
- * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
- * sell copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
- * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
- * DEALINGS IN THE SOFTWARE.
- *
- * Copyright (c) 2006, Christian Limpach
- */
-
-#ifndef __XEN_PUBLIC_XEN_COMPAT_H__
-#define __XEN_PUBLIC_XEN_COMPAT_H__
-
-#define __XEN_LATEST_INTERFACE_VERSION__ 0x00040400
-
-#if defined(__XEN__) || defined(__XEN_TOOLS__)
-/* Xen is built with matching headers and implements the latest interface. */
-#define __XEN_INTERFACE_VERSION__ __XEN_LATEST_INTERFACE_VERSION__
-#elif !defined(__XEN_INTERFACE_VERSION__)
-/* Guests which do not specify a version get the legacy interface. */
-#define __XEN_INTERFACE_VERSION__ 0x00000000
-#endif
-
-#if __XEN_INTERFACE_VERSION__ > __XEN_LATEST_INTERFACE_VERSION__
-#error "These header files do not support the requested interface version."
-#endif
-
-#endif /* __XEN_PUBLIC_XEN_COMPAT_H__ */
diff --git a/OvmfPkg/Include/IndustryStandard/Xen/xen.h b/OvmfPkg/Include/IndustryStandard/Xen/xen.h deleted file mode 100644 index 8596ca1bd2..0000000000 --- a/OvmfPkg/Include/IndustryStandard/Xen/xen.h +++ /dev/null @@ -1,346 +0,0 @@ -/******************************************************************************
- * xen.h
- *
- * Guest OS interface to Xen.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to
- * deal in the Software without restriction, including without limitation the
- * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
- * sell copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
- * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
- * DEALINGS IN THE SOFTWARE.
- *
- * Copyright (c) 2004, K A Fraser
- */
-
-#ifndef __XEN_PUBLIC_XEN_H__
-#define __XEN_PUBLIC_XEN_H__
-
-//
-// Xen interface version used by Tianocore
-//
-#define __XEN_INTERFACE_VERSION__ 0x00040400
-
-#include "xen-compat.h"
-
-#if defined(MDE_CPU_IA32) || defined(MDE_CPU_X64)
-#include "arch-x86/xen.h"
-#elif defined(__arm__) || defined (__aarch64__)
-#include "arch-arm/xen.h"
-#else
-#error "Unsupported architecture"
-#endif
-
-#ifndef __ASSEMBLY__
-/* Guest handles for primitive C types. */
-DEFINE_XEN_GUEST_HANDLE(CHAR8);
-__DEFINE_XEN_GUEST_HANDLE(uchar, UINT8);
-DEFINE_XEN_GUEST_HANDLE(INT32);
-__DEFINE_XEN_GUEST_HANDLE(uint, UINT32);
-#if __XEN_INTERFACE_VERSION__ < 0x00040300
-DEFINE_XEN_GUEST_HANDLE(INTN);
-__DEFINE_XEN_GUEST_HANDLE(ulong, UINTN);
-#endif
-DEFINE_XEN_GUEST_HANDLE(VOID);
-
-DEFINE_XEN_GUEST_HANDLE(UINT64);
-DEFINE_XEN_GUEST_HANDLE(xen_pfn_t);
-DEFINE_XEN_GUEST_HANDLE(xen_ulong_t);
-#endif
-
-/*
- * HYPERCALLS
- */
-
-/* `incontents 100 hcalls List of hypercalls
- * ` enum hypercall_num { // __HYPERVISOR_* => HYPERVISOR_*()
- */
-
-#define __HYPERVISOR_set_trap_table 0
-#define __HYPERVISOR_mmu_update 1
-#define __HYPERVISOR_set_gdt 2
-#define __HYPERVISOR_stack_switch 3
-#define __HYPERVISOR_set_callbacks 4
-#define __HYPERVISOR_fpu_taskswitch 5
-#define __HYPERVISOR_sched_op_compat 6 /* compat since 0x00030101 */
-#define __HYPERVISOR_platform_op 7
-#define __HYPERVISOR_set_debugreg 8
-#define __HYPERVISOR_get_debugreg 9
-#define __HYPERVISOR_update_descriptor 10
-#define __HYPERVISOR_memory_op 12
-#define __HYPERVISOR_multicall 13
-#define __HYPERVISOR_update_va_mapping 14
-#define __HYPERVISOR_set_timer_op 15
-#define __HYPERVISOR_event_channel_op_compat 16 /* compat since 0x00030202 */
-#define __HYPERVISOR_xen_version 17
-#define __HYPERVISOR_console_io 18
-#define __HYPERVISOR_physdev_op_compat 19 /* compat since 0x00030202 */
-#define __HYPERVISOR_grant_table_op 20
-#define __HYPERVISOR_vm_assist 21
-#define __HYPERVISOR_update_va_mapping_otherdomain 22
-#define __HYPERVISOR_iret 23 /* x86 only */
-#define __HYPERVISOR_vcpu_op 24
-#define __HYPERVISOR_set_segment_base 25 /* x86/64 only */
-#define __HYPERVISOR_mmuext_op 26
-#define __HYPERVISOR_xsm_op 27
-#define __HYPERVISOR_nmi_op 28
-#define __HYPERVISOR_sched_op 29
-#define __HYPERVISOR_callback_op 30
-#define __HYPERVISOR_xenoprof_op 31
-#define __HYPERVISOR_event_channel_op 32
-#define __HYPERVISOR_physdev_op 33
-#define __HYPERVISOR_hvm_op 34
-#define __HYPERVISOR_sysctl 35
-#define __HYPERVISOR_domctl 36
-#define __HYPERVISOR_kexec_op 37
-#define __HYPERVISOR_tmem_op 38
-#define __HYPERVISOR_xc_reserved_op 39 /* reserved for XenClient */
-
-/* Architecture-specific hypercall definitions. */
-#define __HYPERVISOR_arch_0 48
-#define __HYPERVISOR_arch_1 49
-#define __HYPERVISOR_arch_2 50
-#define __HYPERVISOR_arch_3 51
-#define __HYPERVISOR_arch_4 52
-#define __HYPERVISOR_arch_5 53
-#define __HYPERVISOR_arch_6 54
-#define __HYPERVISOR_arch_7 55
-
-/* ` } */
-
-/*
- * HYPERCALL COMPATIBILITY.
- */
-
-/* New sched_op hypercall introduced in 0x00030101. */
-#if __XEN_INTERFACE_VERSION__ < 0x00030101
-#undef __HYPERVISOR_sched_op
-#define __HYPERVISOR_sched_op __HYPERVISOR_sched_op_compat
-#endif
-
-/* New event-channel and physdev hypercalls introduced in 0x00030202. */
-#if __XEN_INTERFACE_VERSION__ < 0x00030202
-#undef __HYPERVISOR_event_channel_op
-#define __HYPERVISOR_event_channel_op __HYPERVISOR_event_channel_op_compat
-#undef __HYPERVISOR_physdev_op
-#define __HYPERVISOR_physdev_op __HYPERVISOR_physdev_op_compat
-#endif
-
-/* New platform_op hypercall introduced in 0x00030204. */
-#if __XEN_INTERFACE_VERSION__ < 0x00030204
-#define __HYPERVISOR_dom0_op __HYPERVISOR_platform_op
-#endif
-
-#ifndef __ASSEMBLY__
-
-typedef UINT16 domid_t;
-
-/* Domain ids >= DOMID_FIRST_RESERVED cannot be used for ordinary domains. */
-#define DOMID_FIRST_RESERVED (0x7FF0U)
-
-/* DOMID_SELF is used in certain contexts to refer to oneself. */
-#define DOMID_SELF (0x7FF0U)
-
-/*
- * DOMID_IO is used to restrict page-table updates to mapping I/O memory.
- * Although no Foreign Domain need be specified to map I/O pages, DOMID_IO
- * is useful to ensure that no mappings to the OS's own heap are accidentally
- * installed. (e.g., in Linux this could cause havoc as reference counts
- * aren't adjusted on the I/O-mapping code path).
- * This only makes sense in MMUEXT_SET_FOREIGNDOM, but in that context can
- * be specified by any calling domain.
- */
-#define DOMID_IO (0x7FF1U)
-
-/*
- * DOMID_XEN is used to allow privileged domains to map restricted parts of
- * Xen's heap space (e.g., the machine_to_phys table).
- * This only makes sense in MMUEXT_SET_FOREIGNDOM, and is only permitted if
- * the caller is privileged.
- */
-#define DOMID_XEN (0x7FF2U)
-
-/*
- * DOMID_COW is used as the owner of sharable pages */
-#define DOMID_COW (0x7FF3U)
-
-/* DOMID_INVALID is used to identify pages with unknown owner. */
-#define DOMID_INVALID (0x7FF4U)
-
-/* Idle domain. */
-#define DOMID_IDLE (0x7FFFU)
-
-#if __XEN_INTERFACE_VERSION__ < 0x00040400
-/*
- * Event channel endpoints per domain (when using the 2-level ABI):
- * 1024 if a INTN is 32 bits; 4096 if a INTN is 64 bits.
- */
-#define NR_EVENT_CHANNELS EVTCHN_2L_NR_CHANNELS
-#endif
-
-struct vcpu_time_info {
- /*
- * Updates to the following values are preceded and followed by an
- * increment of 'version'. The guest can therefore detect updates by
- * looking for changes to 'version'. If the least-significant bit of
- * the version number is set then an update is in progress and the guest
- * must wait to read a consistent set of values.
- * The correct way to interact with the version number is similar to
- * Linux's seqlock: see the implementations of read_seqbegin/read_seqretry.
- */
- UINT32 version;
- UINT32 pad0;
- UINT64 tsc_timestamp; /* TSC at last update of time vals. */
- UINT64 system_time; /* Time, in nanosecs, since boot. */
- /*
- * Current system time:
- * system_time +
- * ((((tsc - tsc_timestamp) << tsc_shift) * tsc_to_system_mul) >> 32)
- * CPU frequency (Hz):
- * ((10^9 << 32) / tsc_to_system_mul) >> tsc_shift
- */
- UINT32 tsc_to_system_mul;
- INT8 tsc_shift;
- INT8 pad1[3];
-}; /* 32 bytes */
-typedef struct vcpu_time_info vcpu_time_info_t;
-
-struct vcpu_info {
- /*
- * 'evtchn_upcall_pending' is written non-zero by Xen to indicate
- * a pending notification for a particular VCPU. It is then cleared
- * by the guest OS /before/ checking for pending work, thus avoiding
- * a set-and-check race. Note that the mask is only accessed by Xen
- * on the CPU that is currently hosting the VCPU. This means that the
- * pending and mask flags can be updated by the guest without special
- * synchronisation (i.e., no need for the x86 LOCK prefix).
- * This may seem suboptimal because if the pending flag is set by
- * a different CPU then an IPI may be scheduled even when the mask
- * is set. However, note:
- * 1. The task of 'interrupt holdoff' is covered by the per-event-
- * channel mask bits. A 'noisy' event that is continually being
- * triggered can be masked at source at this very precise
- * granularity.
- * 2. The main purpose of the per-VCPU mask is therefore to restrict
- * reentrant execution: whether for concurrency control, or to
- * prevent unbounded stack usage. Whatever the purpose, we expect
- * that the mask will be asserted only for short periods at a time,
- * and so the likelihood of a 'spurious' IPI is suitably small.
- * The mask is read before making an event upcall to the guest: a
- * non-zero mask therefore guarantees that the VCPU will not receive
- * an upcall activation. The mask is cleared when the VCPU requests
- * to block: this avoids wakeup-waiting races.
- */
- UINT8 evtchn_upcall_pending;
-#ifdef XEN_HAVE_PV_UPCALL_MASK
- UINT8 evtchn_upcall_mask;
-#else /* XEN_HAVE_PV_UPCALL_MASK */
- UINT8 pad0;
-#endif /* XEN_HAVE_PV_UPCALL_MASK */
- xen_ulong_t evtchn_pending_sel;
- struct arch_vcpu_info arch;
- struct vcpu_time_info time;
-}; /* 64 bytes (x86) */
-#ifndef __XEN__
-typedef struct vcpu_info vcpu_info_t;
-#endif
-
-/*
- * `incontents 200 startofday_shared Start-of-day shared data structure
- * Xen/kernel shared data -- pointer provided in start_info.
- *
- * This structure is defined to be both smaller than a page, and the
- * only data on the shared page, but may vary in actual size even within
- * compatible Xen versions; guests should not rely on the size
- * of this structure remaining constant.
- */
-struct shared_info {
- struct vcpu_info vcpu_info[XEN_LEGACY_MAX_VCPUS];
-
- /*
- * A domain can create "event channels" on which it can send and receive
- * asynchronous event notifications. There are three classes of event that
- * are delivered by this mechanism:
- * 1. Bi-directional inter- and intra-domain connections. Domains must
- * arrange out-of-band to set up a connection (usually by allocating
- * an unbound 'listener' port and avertising that via a storage service
- * such as xenstore).
- * 2. Physical interrupts. A domain with suitable hardware-access
- * privileges can bind an event-channel port to a physical interrupt
- * source.
- * 3. Virtual interrupts ('events'). A domain can bind an event-channel
- * port to a virtual interrupt source, such as the virtual-timer
- * device or the emergency console.
- *
- * Event channels are addressed by a "port index". Each channel is
- * associated with two bits of information:
- * 1. PENDING -- notifies the domain that there is a pending notification
- * to be processed. This bit is cleared by the guest.
- * 2. MASK -- if this bit is clear then a 0->1 transition of PENDING
- * will cause an asynchronous upcall to be scheduled. This bit is only
- * updated by the guest. It is read-only within Xen. If a channel
- * becomes pending while the channel is masked then the 'edge' is lost
- * (i.e., when the channel is unmasked, the guest must manually handle
- * pending notifications as no upcall will be scheduled by Xen).
- *
- * To expedite scanning of pending notifications, any 0->1 pending
- * transition on an unmasked channel causes a corresponding bit in a
- * per-vcpu selector word to be set. Each bit in the selector covers a
- * 'C INTN' in the PENDING bitfield array.
- */
- xen_ulong_t evtchn_pending[sizeof(xen_ulong_t) * 8];
- xen_ulong_t evtchn_mask[sizeof(xen_ulong_t) * 8];
-
- /*
- * Wallclock time: updated only by control software. Guests should base
- * their gettimeofday() syscall on this wallclock-base value.
- */
- UINT32 wc_version; /* Version counter: see vcpu_time_info_t. */
- UINT32 wc_sec; /* Secs 00:00:00 UTC, Jan 1, 1970. */
- UINT32 wc_nsec; /* Nsecs 00:00:00 UTC, Jan 1, 1970. */
-
- struct arch_shared_info arch;
-
-};
-#ifndef __XEN__
-typedef struct shared_info shared_info_t;
-#endif
-
-/* Turn a plain number into a C UINTN constant. */
-#define __mk_unsigned_long(x) x ## UL
-#define mk_unsigned_long(x) __mk_unsigned_long(x)
-
-__DEFINE_XEN_GUEST_HANDLE(uint8, UINT8);
-__DEFINE_XEN_GUEST_HANDLE(uint16, UINT16);
-__DEFINE_XEN_GUEST_HANDLE(uint32, UINT32);
-__DEFINE_XEN_GUEST_HANDLE(uint64, UINT64);
-
-#else /* __ASSEMBLY__ */
-
-/* In assembly code we cannot use C numeric constant suffixes. */
-#define mk_unsigned_long(x) x
-
-#endif /* !__ASSEMBLY__ */
-
-#endif /* __XEN_PUBLIC_XEN_H__ */
-
-/*
- * Local variables:
- * mode: C
- * c-file-style: "BSD"
- * c-basic-offset: 4
- * tab-width: 4
- * indent-tabs-mode: nil
- * End:
- */
diff --git a/OvmfPkg/Include/Library/LoadLinuxLib.h b/OvmfPkg/Include/Library/LoadLinuxLib.h deleted file mode 100644 index 36ee352e5e..0000000000 --- a/OvmfPkg/Include/Library/LoadLinuxLib.h +++ /dev/null @@ -1,211 +0,0 @@ -/** @file
- Load/boot UEFI Linux.
-
- Copyright (c) 2011 - 2013, Intel Corporation. All rights reserved.<BR>
- This program and the accompanying materials
- are licensed and made available under the terms and conditions of the BSD License
- which accompanies this distribution. The full text of the license may be found at
- http://opensource.org/licenses/bsd-license.php
-
- THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
- WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
-
-**/
-
-#ifndef __LOAD_LINUX_LIB__
-#define __LOAD_LINUX_LIB__
-
-
-/**
- Verifies that the kernel setup image is valid and supported.
- The kernel setup image should be checked before using other library
- routines which take the kernel setup as an input.
-
- @param[in] KernelSetup - The kernel setup image
- @param[in] KernelSetupSize - The kernel setup size
-
- @retval EFI_SUCCESS - The Linux kernel setup is valid and supported
- @retval EFI_INVALID_PARAMETER - KernelSetup was NULL
- @retval EFI_UNSUPPORTED - The Linux kernel is not supported
-
-**/
-EFI_STATUS
-EFIAPI
-LoadLinuxCheckKernelSetup (
- IN VOID *KernelSetup,
- IN UINTN KernelSetupSize
- );
-
-
-/**
- Gets the initial runtime size of the Linux kernel image by examining
- the kernel setup image.
-
- @param[in] KernelSetup - The kernel setup image
- @param[in] KernelSize - The kernel size on disk.
-
- @retval 0 An error occured
- @retval !0 The initial size required by the kernel to
- begin execution.
-
-**/
-UINTN
-EFIAPI
-LoadLinuxGetKernelSize (
- IN VOID *KernelSetup,
- IN UINTN KernelSize
- );
-
-
-/**
- Loads and boots UEFI Linux.
-
- Note: If successful, then this routine will not return
-
- @param[in] Kernel - The main kernel image
- @param[in,out] KernelSetup - The kernel setup image
-
- @retval EFI_NOT_FOUND - The Linux kernel was not found
- @retval EFI_INVALID_PARAMETER - Kernel or KernelSetup was NULL
- @retval EFI_UNSUPPORTED - The Linux kernel version is not supported
-
-**/
-EFI_STATUS
-EFIAPI
-LoadLinux (
- IN VOID *Kernel,
- IN OUT VOID *KernelSetup
- );
-
-
-/**
- Allocates pages for the kernel setup image.
-
- @param[in] Pages - The number of pages
-
- @retval NULL - Unable to allocate pages
- @retval !NULL - The address of the pages allocated
-
-**/
-VOID*
-EFIAPI
-LoadLinuxAllocateKernelSetupPages (
- IN UINTN Pages
- );
-
-
-/**
- Clears the uninitialised space before and after the struct setup_header
- in the kernel setup image. The kernel requires that these be zeroed
- unless explicitly initialised, so this function should be called after
- the setup_header has been copied in from a bzImage, before setting up
- anything else.
-
- @param[in] KernelSetup - The kernel setup image
-
- @retval EFI_SUCCESS - The Linux kernel setup was successfully initialized
- @retval EFI_INVALID_PARAMETER - KernelSetup was NULL
- @retval EFI_UNSUPPORTED - The Linux kernel is not supported
-
-**/
-EFI_STATUS
-EFIAPI
-LoadLinuxInitializeKernelSetup (
- IN VOID *KernelSetup
- );
-
-/**
- Allocates pages for the kernel.
-
- @param[in] KernelSetup - The kernel setup image
- @param[in] Pages - The number of pages. (It is recommended to use the
- size returned from LoadLinuxGetKernelSize.)
-
- @retval NULL - Unable to allocate pages
- @retval !NULL - The address of the pages allocated
-
-**/
-VOID*
-EFIAPI
-LoadLinuxAllocateKernelPages (
- IN VOID *KernelSetup,
- IN UINTN Pages
- );
-
-
-/**
- Allocates pages for the kernel command line.
-
- @param[in] Pages - The number of pages.
-
- @retval NULL - Unable to allocate pages
- @retval !NULL - The address of the pages allocated
-
-**/
-VOID*
-EFIAPI
-LoadLinuxAllocateCommandLinePages (
- IN UINTN Pages
- );
-
-
-/**
- Allocates pages for the initrd image.
-
- @param[in,out] KernelSetup - The kernel setup image
- @param[in] Pages - The number of pages.
-
- @retval NULL - Unable to allocate pages
- @retval !NULL - The address of the pages allocated
-
-**/
-VOID*
-EFIAPI
-LoadLinuxAllocateInitrdPages (
- IN VOID *KernelSetup,
- IN UINTN Pages
- );
-
-
-/**
- Sets the kernel command line parameter within the setup image.
-
- @param[in,out] KernelSetup - The kernel setup image
- @param[in] CommandLine - The kernel command line
-
- @retval EFI_SUCCESS - The Linux kernel setup is valid and supported
- @retval EFI_INVALID_PARAMETER - KernelSetup was NULL
- @retval EFI_UNSUPPORTED - The Linux kernel is not supported
-
-**/
-EFI_STATUS
-EFIAPI
-LoadLinuxSetCommandLine (
- IN OUT VOID *KernelSetup,
- IN CHAR8 *CommandLine
- );
-
-
-/**
- Sets the kernel initial ram disk pointer within the setup image.
-
- @param[in,out] KernelSetup - The kernel setup image
- @param[in] Initrd - Pointer to the initial ram disk
- @param[in] InitrdSize - The initial ram disk image size
-
- @retval EFI_SUCCESS - The Linux kernel setup is valid and supported
- @retval EFI_INVALID_PARAMETER - KernelSetup was NULL
- @retval EFI_UNSUPPORTED - The Linux kernel is not supported
-
-**/
-EFI_STATUS
-EFIAPI
-LoadLinuxSetInitrd (
- IN OUT VOID *KernelSetup,
- IN VOID *Initrd,
- IN UINTN InitrdSize
- );
-
-
-#endif
-
diff --git a/OvmfPkg/Include/Library/NvVarsFileLib.h b/OvmfPkg/Include/Library/NvVarsFileLib.h deleted file mode 100644 index a9548678f3..0000000000 --- a/OvmfPkg/Include/Library/NvVarsFileLib.h +++ /dev/null @@ -1,51 +0,0 @@ -/** @file
- Provides functions to save and restore NV variables in a file.
-
- Copyright (c) 2009, Intel Corporation. All rights reserved.<BR>
- This program and the accompanying materials
- are licensed and made available under the terms and conditions of the BSD License
- which accompanies this distribution. The full text of the license may be found at
- http://opensource.org/licenses/bsd-license.php
-
- THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
- WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
-
-**/
-
-#ifndef __NV_VARS_FILE_LIB__
-#define __NV_VARS_FILE_LIB__
-
-/**
- Attempts to connect the NvVarsFileLib to the specified file system.
-
- @param[in] FsHandle - Handle for a gEfiSimpleFileSystemProtocolGuid instance
-
- @return The EFI_STATUS while attempting to connect the NvVarsFileLib
- to the file system instance.
- @retval EFI_SUCCESS - The given file system was connected successfully
-
-**/
-EFI_STATUS
-EFIAPI
-ConnectNvVarsToFileSystem (
- IN EFI_HANDLE FsHandle
- );
-
-
-/**
- Update non-volatile variables stored on the file system.
-
- @return The EFI_STATUS while attempting to update the variable on
- the connected file system.
- @retval EFI_SUCCESS - The non-volatile variables were saved to the disk
- @retval EFI_NOT_STARTED - A file system has not been connected
-
-**/
-EFI_STATUS
-EFIAPI
-UpdateNvVarsOnFileSystem (
- );
-
-
-#endif
-
diff --git a/OvmfPkg/Include/Library/PlatformFvbLib.h b/OvmfPkg/Include/Library/PlatformFvbLib.h deleted file mode 100644 index d4d09b2ebd..0000000000 --- a/OvmfPkg/Include/Library/PlatformFvbLib.h +++ /dev/null @@ -1,87 +0,0 @@ -/** @file
- Library to define platform customization functions for a
- Firmare Volume Block driver.
-
- Copyright (c) 2009 - 2011, Intel Corporation. All rights reserved.<BR>
- This program and the accompanying materials
- are licensed and made available under the terms and conditions of the BSD License
- which accompanies this distribution. The full text of the license may be found at
- http://opensource.org/licenses/bsd-license.php
-
- THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
- WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
-
-**/
-
-#ifndef __PLATFORM_FVB_LIB__
-#define __PLATFORM_FVB_LIB__
-
-#include <Protocol/FirmwareVolumeBlock.h>
-
-/**
- This function will be called following a call to the
- EFI_FIRMWARE_VOLUME_BLOCK2_PROTOCOL Read function.
-
- @param[in] This The EFI_FIRMWARE_VOLUME_BLOCK2_PROTOCOL instance.
- @param[in] Lba The starting logical block index
- from which to read.
- @param[in] Offset Offset into the block at which to begin reading.
- @param[in] NumBytes The number of bytes read.
- @param[in] Buffer Pointer to the buffer that was read, and will be
- returned to the caller.
-
-**/
-VOID
-EFIAPI
-PlatformFvbDataRead (
- IN CONST EFI_FIRMWARE_VOLUME_BLOCK2_PROTOCOL *This,
- IN EFI_LBA Lba,
- IN UINTN Offset,
- IN UINTN NumBytes,
- IN UINT8 *Buffer
- );
-
-
-/**
- This function will be called following a call to the
- EFI_FIRMWARE_VOLUME_BLOCK2_PROTOCOL Write function.
-
- @param[in] This EFI_FIRMWARE_VOLUME_BLOCK2_PROTOCOL instance.
- @param[in] Lba The starting logical block index to written to.
- @param[in] Offset Offset into the block at which to begin writing.
- @param[in] NumBytes The number of bytes written.
- @param[in] Buffer Pointer to the buffer that was written.
-
-**/
-VOID
-EFIAPI
-PlatformFvbDataWritten (
- IN CONST EFI_FIRMWARE_VOLUME_BLOCK2_PROTOCOL *This,
- IN EFI_LBA Lba,
- IN UINTN Offset,
- IN UINTN NumBytes,
- IN UINT8 *Buffer
- );
-
-
-/**
- This function will be called following a call to the
- EFI_FIRMWARE_VOLUME_BLOCK2_PROTOCOL Erase function.
-
- @param This Indicates the EFI_FIRMWARE_VOLUME_BLOCK2_PROTOCOL
- instance.
- @param List The variable argument list as documented for
- the EFI_FIRMWARE_VOLUME_BLOCK2_PROTOCOL Erase
- function.
-
-**/
-VOID
-EFIAPI
-PlatformFvbBlocksErased (
- IN CONST EFI_FIRMWARE_VOLUME_BLOCK2_PROTOCOL *This,
- IN VA_LIST List
- );
-
-
-#endif
-
diff --git a/OvmfPkg/Include/Library/QemuBootOrderLib.h b/OvmfPkg/Include/Library/QemuBootOrderLib.h deleted file mode 100644 index 80d02c80c2..0000000000 --- a/OvmfPkg/Include/Library/QemuBootOrderLib.h +++ /dev/null @@ -1,69 +0,0 @@ -/** @file
- Rewrite the BootOrder NvVar based on QEMU's "bootorder" fw_cfg file --
- include file.
-
- Copyright (C) 2012-2014, Red Hat, Inc.
-
- This program and the accompanying materials are licensed and made available
- under the terms and conditions of the BSD License which accompanies this
- distribution. The full text of the license may be found at
- http://opensource.org/licenses/bsd-license.php
-
- THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, WITHOUT
- WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
-**/
-
-#ifndef __QEMU_BOOT_ORDER_LIB_H__
-#define __QEMU_BOOT_ORDER_LIB_H__
-
-#include <Uefi/UefiBaseType.h>
-#include <Base.h>
-
-
-/**
-
- Set the boot order based on configuration retrieved from QEMU.
-
- Attempt to retrieve the "bootorder" fw_cfg file from QEMU. Translate the
- OpenFirmware device paths therein to UEFI device path fragments. Match the
- translated fragments against BootOptionList, and rewrite the BootOrder NvVar
- so that it corresponds to the order described in fw_cfg.
-
- @param[in] BootOptionList A boot option list, created with
- BdsLibEnumerateAllBootOption ().
-
-
- @retval RETURN_SUCCESS BootOrder NvVar rewritten.
-
- @retval RETURN_UNSUPPORTED QEMU's fw_cfg is not supported.
-
- @retval RETURN_NOT_FOUND Empty or nonexistent "bootorder" fw_cfg
- file, or no match found between the
- "bootorder" fw_cfg file and BootOptionList.
-
- @retval RETURN_INVALID_PARAMETER Parse error in the "bootorder" fw_cfg file.
-
- @retval RETURN_OUT_OF_RESOURCES Memory allocation failed.
-
- @return Values returned by gBS->LocateProtocol ()
- or gRT->SetVariable ().
-
-**/
-RETURN_STATUS
-SetBootOrderFromQemu (
- IN CONST LIST_ENTRY *BootOptionList
- );
-
-
-/**
- Calculate the number of seconds we should be showing the FrontPage progress
- bar for.
-
- @return The TimeoutDefault argument for PlatformBdsEnterFrontPage().
-**/
-UINT16
-GetFrontPageTimeoutFromQemu (
- VOID
- );
-
-#endif
diff --git a/OvmfPkg/Include/Library/QemuFwCfgLib.h b/OvmfPkg/Include/Library/QemuFwCfgLib.h deleted file mode 100644 index baaa257d61..0000000000 --- a/OvmfPkg/Include/Library/QemuFwCfgLib.h +++ /dev/null @@ -1,238 +0,0 @@ -/** @file
- QEMU/KVM Firmware Configuration access
-
- Copyright (c) 2011 - 2013, Intel Corporation. All rights reserved.<BR>
- Copyright (C) 2013, Red Hat, Inc.
-
- This program and the accompanying materials
- are licensed and made available under the terms and conditions of the BSD License
- which accompanies this distribution. The full text of the license may be found at
- http://opensource.org/licenses/bsd-license.php
-
- THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
- WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
-
-**/
-
-#ifndef __FW_CFG_LIB__
-#define __FW_CFG_LIB__
-
-//
-// The size, in bytes, of names of firmware configuration files, including at
-// least one terminating NUL byte.
-//
-#define QEMU_FW_CFG_FNAME_SIZE 56
-
-typedef enum {
- QemuFwCfgItemSignature = 0x0000,
- QemuFwCfgItemInterfaceVersion = 0x0001,
- QemuFwCfgItemSystemUuid = 0x0002,
- QemuFwCfgItemRamSize = 0x0003,
- QemuFwCfgItemGraphicsEnabled = 0x0004,
- QemuFwCfgItemSmpCpuCount = 0x0005,
- QemuFwCfgItemMachineId = 0x0006,
- QemuFwCfgItemKernelAddress = 0x0007,
- QemuFwCfgItemKernelSize = 0x0008,
- QemuFwCfgItemKernelCommandLine = 0x0009,
- QemuFwCfgItemInitrdAddress = 0x000a,
- QemuFwCfgItemInitrdSize = 0x000b,
- QemuFwCfgItemBootDevice = 0x000c,
- QemuFwCfgItemNumaData = 0x000d,
- QemuFwCfgItemBootMenu = 0x000e,
- QemuFwCfgItemMaximumCpuCount = 0x000f,
- QemuFwCfgItemKernelEntry = 0x0010,
- QemuFwCfgItemKernelData = 0x0011,
- QemuFwCfgItemInitrdData = 0x0012,
- QemuFwCfgItemCommandLineAddress = 0x0013,
- QemuFwCfgItemCommandLineSize = 0x0014,
- QemuFwCfgItemCommandLineData = 0x0015,
- QemuFwCfgItemKernelSetupAddress = 0x0016,
- QemuFwCfgItemKernelSetupSize = 0x0017,
- QemuFwCfgItemKernelSetupData = 0x0018,
- QemuFwCfgItemFileDir = 0x0019,
-
- QemuFwCfgItemX86AcpiTables = 0x8000,
- QemuFwCfgItemX86SmbiosTables = 0x8001,
- QemuFwCfgItemX86Irq0Override = 0x8002,
- QemuFwCfgItemX86E820Table = 0x8003,
- QemuFwCfgItemX86HpetData = 0x8004,
-
-} FIRMWARE_CONFIG_ITEM;
-
-
-/**
- Returns a boolean indicating if the firmware configuration interface
- is available or not.
-
- This function may change fw_cfg state.
-
- @retval TRUE The interface is available
- @retval FALSE The interface is not available
-
-**/
-BOOLEAN
-EFIAPI
-QemuFwCfgIsAvailable (
- VOID
- );
-
-
-/**
- Selects a firmware configuration item for reading.
-
- Following this call, any data read from this item will start from
- the beginning of the configuration item's data.
-
- @param[in] QemuFwCfgItem - Firmware Configuration item to read
-
-**/
-VOID
-EFIAPI
-QemuFwCfgSelectItem (
- IN FIRMWARE_CONFIG_ITEM QemuFwCfgItem
- );
-
-
-/**
- Reads firmware configuration bytes into a buffer
-
- If called multiple times, then the data read will
- continue at the offset of the firmware configuration
- item where the previous read ended.
-
- @param[in] Size - Size in bytes to read
- @param[in] Buffer - Buffer to store data into
-
-**/
-VOID
-EFIAPI
-QemuFwCfgReadBytes (
- IN UINTN Size,
- IN VOID *Buffer OPTIONAL
- );
-
-
-/**
- Writes firmware configuration bytes from a buffer
-
- If called multiple times, then the data written will
- continue at the offset of the firmware configuration
- item where the previous write ended.
-
- @param[in] Size - Size in bytes to write
- @param[in] Buffer - Buffer to read data from
-
-**/
-VOID
-EFIAPI
-QemuFwCfgWriteBytes (
- IN UINTN Size,
- IN VOID *Buffer
- );
-
-
-/**
- Reads a UINT8 firmware configuration value
-
- @return Value of Firmware Configuration item read
-
-**/
-UINT8
-EFIAPI
-QemuFwCfgRead8 (
- VOID
- );
-
-
-/**
- Reads a UINT16 firmware configuration value
-
- @return Value of Firmware Configuration item read
-
-**/
-UINT16
-EFIAPI
-QemuFwCfgRead16 (
- VOID
- );
-
-
-/**
- Reads a UINT32 firmware configuration value
-
- @return Value of Firmware Configuration item read
-
-**/
-UINT32
-EFIAPI
-QemuFwCfgRead32 (
- VOID
- );
-
-
-/**
- Reads a UINT64 firmware configuration value
-
- @return Value of Firmware Configuration item read
-
-**/
-UINT64
-EFIAPI
-QemuFwCfgRead64 (
- VOID
- );
-
-
-/**
- Find the configuration item corresponding to the firmware configuration file.
-
- @param[in] Name - Name of file to look up.
- @param[out] Item - Configuration item corresponding to the file, to be passed
- to QemuFwCfgSelectItem ().
- @param[out] Size - Number of bytes in the file.
-
- @return RETURN_SUCCESS If file is found.
- RETURN_NOT_FOUND If file is not found.
- RETURN_UNSUPPORTED If firmware configuration is unavailable.
-
-**/
-RETURN_STATUS
-EFIAPI
-QemuFwCfgFindFile (
- IN CONST CHAR8 *Name,
- OUT FIRMWARE_CONFIG_ITEM *Item,
- OUT UINTN *Size
- );
-
-
-/**
- Returns a boolean indicating if the firmware configuration interface is
- available for library-internal purposes.
-
- This function never changes fw_cfg state.
-
- @retval TRUE The interface is available internally.
- @retval FALSE The interface is not available internally.
-**/
-BOOLEAN
-EFIAPI
-InternalQemuFwCfgIsAvailable (
- VOID
- );
-
-
-/**
- Determine if S3 support is explicitly enabled.
-
- @retval TRUE if S3 support is explicitly enabled.
- FALSE otherwise. This includes unavailability of the firmware
- configuration interface.
-**/
-BOOLEAN
-EFIAPI
-QemuFwCfgS3Enabled (
- VOID
- );
-
-#endif
-
diff --git a/OvmfPkg/Include/Library/SerializeVariablesLib.h b/OvmfPkg/Include/Library/SerializeVariablesLib.h deleted file mode 100644 index c9feeb0515..0000000000 --- a/OvmfPkg/Include/Library/SerializeVariablesLib.h +++ /dev/null @@ -1,229 +0,0 @@ -/** @file
- Serialize & Deserialize UEFI Variables
-
- Copyright (c) 2011, Intel Corporation. All rights reserved.<BR>
- This program and the accompanying materials
- are licensed and made available under the terms and conditions of the BSD License
- which accompanies this distribution. The full text of the license may be found at
- http://opensource.org/licenses/bsd-license.php
-
- THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
- WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
-
-**/
-
-#ifndef __SERIALIZE_VARIABLES_LIB__
-#define __SERIALIZE_VARIABLES_LIB__
-
-
-/**
- Callback function for each variable
-
- @param[in] Context - Context as sent to the iteration function
- @param[in] VariableName - Refer to RuntimeServices GetNextVariableName
- @param[in] VendorGuid - Refer to RuntimeServices GetNextVariableName
- @param[in] Attributes - Refer to RuntimeServices GetVariable
- @param[in] DataSize - Refer to RuntimeServices GetVariable
- @param[in] Data - Refer to RuntimeServices GetVariable
-
- @retval RETURN_SUCCESS Continue iterating through the variables
- @return Any RETURN_ERROR Stop iterating through the variables
-
-**/
-typedef
-RETURN_STATUS
-(EFIAPI *VARIABLE_SERIALIZATION_ITERATION_CALLBACK)(
- IN VOID *Context,
- IN CHAR16 *VariableName,
- IN EFI_GUID *VendorGuid,
- IN UINT32 Attributes,
- IN UINTN DataSize,
- IN VOID *Data
- );
-
-
-/**
- Creates a new variable serialization instance
-
- @param[out] Handle - Handle for a variable serialization instance
-
- @retval RETURN_SUCCESS - The variable serialization instance was
- successfully created.
- @retval RETURN_OUT_OF_RESOURCES - There we not enough resources to
- create the variable serialization instance.
-
-**/
-RETURN_STATUS
-EFIAPI
-SerializeVariablesNewInstance (
- OUT EFI_HANDLE *Handle
- );
-
-
-/**
- Free memory associated with a variable serialization instance
-
- @param[in] Handle - Handle for a variable serialization instance
-
- @retval RETURN_SUCCESS - The variable serialization instance was
- successfully freed.
- @retval RETURN_INVALID_PARAMETER - Handle was not a valid
- variable serialization instance.
-
-**/
-RETURN_STATUS
-EFIAPI
-SerializeVariablesFreeInstance (
- IN EFI_HANDLE Handle
- );
-
-
-/**
- Creates a new variable serialization instance using the given
- binary representation of the variables to fill the new instance
-
- @param[out] Handle - Handle for a variable serialization instance
- @param[in] Buffer - A buffer with the serialized representation
- of the variables. Must be the same format as produced
- by SerializeVariablesToBuffer.
- @param[in] Size - This is the size of the binary representation
- of the variables.
-
- @retval RETURN_SUCCESS - The binary representation was successfully
- imported into a new variable serialization instance
- @retval RETURN_OUT_OF_RESOURCES - There we not enough resources to
- create the new variable serialization instance
-
-**/
-RETURN_STATUS
-EFIAPI
-SerializeVariablesNewInstanceFromBuffer (
- OUT EFI_HANDLE *Handle,
- IN VOID *Buffer,
- IN UINTN Size
- );
-
-
-/**
- Iterates all variables found with RuntimeServices GetNextVariableName
-
- @param[in] CallbackFunction - Function called for each variable instance
- @param[in] Context - Passed to each call of CallbackFunction
-
- @retval RETURN_SUCCESS - All variables were iterated without the
- CallbackFunction returning an error
- @retval RETURN_OUT_OF_RESOURCES - There we not enough resources to
- iterate through the variables
- @return Any of RETURN_ERROR indicates an error reading the variable
- or an error was returned from CallbackFunction
-
-**/
-RETURN_STATUS
-EFIAPI
-SerializeVariablesIterateSystemVariables (
- IN VARIABLE_SERIALIZATION_ITERATION_CALLBACK CallbackFunction,
- IN VOID *Context
- );
-
-
-/**
- Iterates all variables found in the variable serialization instance
-
- @param[in] Handle - Handle for a variable serialization instance
- @param[in] CallbackFunction - Function called for each variable instance
- @param[in] Context - Passed to each call of CallbackFunction
-
- @retval RETURN_SUCCESS - All variables were iterated without the
- CallbackFunction returning an error
- @retval RETURN_OUT_OF_RESOURCES - There we not enough resources to
- iterate through the variables
- @return Any of RETURN_ERROR indicates an error reading the variable
- or an error was returned from CallbackFunction
-
-**/
-RETURN_STATUS
-EFIAPI
-SerializeVariablesIterateInstanceVariables (
- IN EFI_HANDLE Handle,
- IN VARIABLE_SERIALIZATION_ITERATION_CALLBACK CallbackFunction,
- IN VOID *Context
- );
-
-
-/**
- Sets all variables found in the variable serialization instance
-
- @param[in] Handle - Handle for a variable serialization instance
-
- @retval RETURN_SUCCESS - All variables were set successfully
- @retval RETURN_OUT_OF_RESOURCES - There we not enough resources to
- set all the variables
- @return Any of RETURN_ERROR indicates an error reading the variables
- or in attempting to set a variable
-
-**/
-RETURN_STATUS
-EFIAPI
-SerializeVariablesSetSerializedVariables (
- IN EFI_HANDLE Handle
- );
-
-
-/**
- Adds a variable to the variable serialization instance
-
- @param[in] Handle - Handle for a variable serialization instance
- @param[in] VariableName - Refer to RuntimeServices GetVariable
- @param[in] VendorGuid - Refer to RuntimeServices GetVariable
- @param[in] Attributes - Refer to RuntimeServices GetVariable
- @param[in] DataSize - Refer to RuntimeServices GetVariable
- @param[in] Data - Refer to RuntimeServices GetVariable
-
- @retval RETURN_SUCCESS - All variables were set successfully
- @retval RETURN_OUT_OF_RESOURCES - There we not enough resources to
- add the variable
-
-**/
-RETURN_STATUS
-EFIAPI
-SerializeVariablesAddVariable (
- IN EFI_HANDLE Handle,
- IN CHAR16 *VariableName,
- IN EFI_GUID *VendorGuid,
- IN UINT32 Attributes,
- IN UINTN DataSize,
- IN VOID *Data
- );
-
-
-/**
- Serializes the variables known to this instance into the
- provided buffer.
-
- @param[in] Handle - Handle for a variable serialization instance
- @param[out] Buffer - A buffer to store the binary representation
- of the variables.
- @param[in,out] Size - On input this is the size of the buffer.
- On output this is the size of the binary representation
- of the variables.
-
- @retval RETURN_SUCCESS - The binary representation was successfully
- completed and returned in the buffer.
- @retval RETURN_OUT_OF_RESOURCES - There we not enough resources to
- save the variables to the buffer.
- @retval RETURN_INVALID_PARAMETER - Handle was not a valid
- variable serialization instance or
- Size or Buffer were NULL.
-
-**/
-RETURN_STATUS
-EFIAPI
-SerializeVariablesToBuffer (
- IN EFI_HANDLE Handle,
- OUT VOID *Buffer,
- IN OUT UINTN *Size
- );
-
-
-#endif
-
diff --git a/OvmfPkg/Include/Library/VirtioLib.h b/OvmfPkg/Include/Library/VirtioLib.h deleted file mode 100644 index 36527a523f..0000000000 --- a/OvmfPkg/Include/Library/VirtioLib.h +++ /dev/null @@ -1,185 +0,0 @@ -/** @file
-
- Declarations of utility functions used by virtio device drivers.
-
- Copyright (C) 2012, Red Hat, Inc.
-
- This program and the accompanying materials are licensed and made available
- under the terms and conditions of the BSD License which accompanies this
- distribution. The full text of the license may be found at
- http://opensource.org/licenses/bsd-license.php
-
- THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, WITHOUT
- WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
-
-**/
-
-#ifndef _VIRTIO_LIB_H_
-#define _VIRTIO_LIB_H_
-
-#include <Protocol/VirtioDevice.h>
-
-#include <IndustryStandard/Virtio.h>
-
-
-/**
-
- Configure a virtio ring.
-
- This function sets up internal storage (the guest-host communication area)
- and lays out several "navigation" (ie. no-ownership) pointers to parts of
- that storage.
-
- Relevant sections from the virtio-0.9.5 spec:
- - 1.1 Virtqueues,
- - 2.3 Virtqueue Configuration.
-
- @param[in] The number of descriptors to allocate for the
- virtio ring, as requested by the host.
-
- @param[out] Ring The virtio ring to set up.
-
- @retval EFI_OUT_OF_RESOURCES AllocatePages() failed to allocate contiguous
- pages for the requested QueueSize. Fields of
- Ring have indeterminate value.
-
- @retval EFI_SUCCESS Allocation and setup successful. Ring->Base
- (and nothing else) is responsible for
- deallocation.
-
-**/
-EFI_STATUS
-EFIAPI
-VirtioRingInit (
- IN UINT16 QueueSize,
- OUT VRING *Ring
- );
-
-
-/**
-
- Tear down the internal resources of a configured virtio ring.
-
- The caller is responsible to stop the host from using this ring before
- invoking this function: the VSTAT_DRIVER_OK bit must be clear in
- VhdrDeviceStatus.
-
- @param[out] Ring The virtio ring to clean up.
-
-**/
-VOID
-EFIAPI
-VirtioRingUninit (
- IN OUT VRING *Ring
- );
-
-
-//
-// Internal use structure for tracking the submission of a multi-descriptor
-// request.
-//
-typedef struct {
- UINT16 HeadDescIdx;
- UINT16 NextDescIdx;
-} DESC_INDICES;
-
-
-/**
-
- Turn off interrupt notifications from the host, and prepare for appending
- multiple descriptors to the virtio ring.
-
- The calling driver must be in VSTAT_DRIVER_OK state.
-
- @param[in,out] Ring The virtio ring we intend to append descriptors to.
-
- @param[out] Indices The DESC_INDICES structure to initialize.
-
-**/
-VOID
-EFIAPI
-VirtioPrepare (
- IN OUT VRING *Ring,
- OUT DESC_INDICES *Indices
- );
-
-
-/**
-
- Append a contiguous buffer for transmission / reception via the virtio ring.
-
- This function implements the following section from virtio-0.9.5:
- - 2.4.1.1 Placing Buffers into the Descriptor Table
-
- Free space is taken as granted, since the individual drivers support only
- synchronous requests and host side status is processed in lock-step with
- request submission. It is the calling driver's responsibility to verify the
- ring size in advance.
-
- The caller is responsible for initializing *Indices with VirtioPrepare()
- first.
-
- @param[in,out] Ring The virtio ring to append the buffer to, as a
- descriptor.
-
- @param[in] BufferPhysAddr (Guest pseudo-physical) start address of the
- transmit / receive buffer.
-
- @param[in] BufferSize Number of bytes to transmit or receive.
-
- @param[in] Flags A bitmask of VRING_DESC_F_* flags. The caller
- computes this mask dependent on further buffers to
- append and transfer direction.
- VRING_DESC_F_INDIRECT is unsupported. The
- VRING_DESC.Next field is always set, but the host
- only interprets it dependent on VRING_DESC_F_NEXT.
-
- @param[in,out] Indices Indices->HeadDescIdx is not accessed.
- On input, Indices->NextDescIdx identifies the next
- descriptor to carry the buffer. On output,
- Indices->NextDescIdx is incremented by one, modulo
- 2^16.
-
-**/
-VOID
-EFIAPI
-VirtioAppendDesc (
- IN OUT VRING *Ring,
- IN UINTN BufferPhysAddr,
- IN UINT32 BufferSize,
- IN UINT16 Flags,
- IN OUT DESC_INDICES *Indices
- );
-
-
-/**
-
- Notify the host about the descriptor chain just built, and wait until the
- host processes it.
-
- @param[in] VirtIo The target virtio device to notify.
-
- @param[in] VirtQueueId Identifies the queue for the target device.
-
- @param[in,out] Ring The virtio ring with descriptors to submit.
-
- @param[in] Indices Indices->NextDescIdx is not accessed.
- Indices->HeadDescIdx identifies the head descriptor
- of the descriptor chain.
-
-
- @return Error code from VirtIo->SetQueueNotify() if it fails.
-
- @retval EFI_SUCCESS Otherwise, the host processed all descriptors.
-
-**/
-EFI_STATUS
-EFIAPI
-VirtioFlush (
- IN VIRTIO_DEVICE_PROTOCOL *VirtIo,
- IN UINT16 VirtQueueId,
- IN OUT VRING *Ring,
- IN DESC_INDICES *Indices
- );
-
-#endif // _VIRTIO_LIB_H_
diff --git a/OvmfPkg/Include/Library/VirtioMmioDeviceLib.h b/OvmfPkg/Include/Library/VirtioMmioDeviceLib.h deleted file mode 100644 index 3f63a650be..0000000000 --- a/OvmfPkg/Include/Library/VirtioMmioDeviceLib.h +++ /dev/null @@ -1,66 +0,0 @@ -/** @file
-
- Definitions for the VirtIo MMIO Device Library
-
- Copyright (C) 2013, ARM Ltd
-
- This program and the accompanying materials are licensed and made available
- under the terms and conditions of the BSD License which accompanies this
- distribution. The full text of the license may be found at
- http://opensource.org/licenses/bsd-license.php
-
- THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, WITHOUT
- WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
-
-**/
-
-#ifndef _VIRTIO_MMIO_DEVICE_LIB_H_
-#define _VIRTIO_MMIO_DEVICE_LIB_H_
-
-/**
-
- Initialize VirtIo Device and Install VIRTIO_DEVICE_PROTOCOL protocol
-
- @param[in] BaseAddress Base Address of the VirtIo MMIO Device
-
- @param[in] Handle Handle of the device the driver should be attached
- to.
-
- @retval EFI_SUCCESS The VirtIo Device has been installed
- successfully.
-
- @retval EFI_OUT_OF_RESOURCES The function failed to allocate memory required
- by the Virtio MMIO device initialization.
-
- @retval EFI_UNSUPPORTED BaseAddress does not point to a VirtIo MMIO
- device.
-
- @return Status code returned by InstallProtocolInterface
- Boot Service function.
-
-**/
-EFI_STATUS
-VirtioMmioInstallDevice (
- IN PHYSICAL_ADDRESS BaseAddress,
- IN EFI_HANDLE Handle
- );
-
-/**
-
- Uninstall the VirtIo Device
-
- @param[in] Handle Handle of the device where the VirtIo Device protocol
- should have been installed.
-
- @retval EFI_SUCCESS The device has been un-initialized successfully.
-
- @return Status code returned by UninstallProtocolInterface
- Boot Service function.
-
-**/
-EFI_STATUS
-VirtioMmioUninstallDevice (
- IN EFI_HANDLE Handle
- );
-
-#endif // _VIRTIO_MMIO_DEVICE_LIB_H_
diff --git a/OvmfPkg/Include/Library/XenHypercallLib.h b/OvmfPkg/Include/Library/XenHypercallLib.h deleted file mode 100644 index 509855d302..0000000000 --- a/OvmfPkg/Include/Library/XenHypercallLib.h +++ /dev/null @@ -1,95 +0,0 @@ -/** @file
- Functions declarations to make Xen hypercalls.
-
- Copyright (C) 2014, Citrix Ltd.
-
- This program and the accompanying materials
- are licensed and made available under the terms and conditions of the BSD License
- which accompanies this distribution. The full text of the license may be found at
- http://opensource.org/licenses/bsd-license.php
-
- THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
- WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
-
-**/
-
-#ifndef __XEN_HYPERCALL_LIB_H__
-#define __XEN_HYPERCALL_LIB_H__
-
-/**
- Check if the Xen Hypercall library is able to make calls to the Xen
- hypervisor.
-
- Client code should call further functions in this library only if, and after,
- this function returns TRUE.
-
- @retval TRUE Hypercalls are available.
- @retval FALSE Hypercalls are not available.
-**/
-BOOLEAN
-EFIAPI
-XenHypercallIsAvailable (
- VOID
- );
-
-/**
- This function will put the two arguments in the right place (registers) and
- invoke the hypercall identified by HypercallID.
-
- @param HypercallID The symbolic ID of the hypercall to be invoked
- @param Arg1 First argument.
- @param Arg2 Second argument.
-
- @return Return 0 if success otherwise it return an errno.
-**/
-INTN
-EFIAPI
-XenHypercall2 (
- IN UINTN HypercallID,
- IN OUT INTN Arg1,
- IN OUT INTN Arg2
- );
-
-/**
- Return the value of the HVM parameter Index.
-
- @param Index The parameter to get, e.g. HVM_PARAM_STORE_EVTCHN.
-
- @return The value of the asked parameter or 0 in case of error.
-**/
-UINT64
-XenHypercallHvmGetParam (
- UINT32 Index
- );
-
-/**
- Hypercall to do different operation on the memory.
-
- @param Operation The operation number, e.g. XENMEM_add_to_physmap.
- @param Arguments The arguments associated to the operation.
-
- @return Return the return value from the hypercall, 0 in case of success
- otherwise, an error code.
-**/
-INTN
-XenHypercallMemoryOp (
- IN UINTN Operation,
- IN OUT VOID *Arguments
- );
-
-/**
- Do an operation on the event channels.
-
- @param Operation The operation number, e.g. EVTCHNOP_send.
- @param Arguments The argument associated to the operation.
-
- @return Return the return value from the hypercall, 0 in case of success
- otherwise, an error code.
-**/
-INTN
-XenHypercallEventChannelOp (
- IN INTN Operation,
- IN OUT VOID *Arguments
- );
-
-#endif
diff --git a/OvmfPkg/Include/Library/XenIoMmioLib.h b/OvmfPkg/Include/Library/XenIoMmioLib.h deleted file mode 100644 index 3986c72c57..0000000000 --- a/OvmfPkg/Include/Library/XenIoMmioLib.h +++ /dev/null @@ -1,64 +0,0 @@ -/** @file
-* Manage XenBus device path and I/O handles
-*
-* Copyright (c) 2015, Linaro Ltd. All rights reserved.<BR>
-*
-* This program and the accompanying materials are
-* licensed and made available under the terms and conditions of the BSD License
-* which accompanies this distribution. The full text of the license may be found at
-* http://opensource.org/licenses/bsd-license.php
-*
-* THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
-* WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
-*
-**/
-
-#ifndef _XENIO_MMIO_DEVICE_LIB_H_
-#define _XENIO_MMIO_DEVICE_LIB_H_
-
-/**
-
- Install the XENBUS_ROOT_DEVICE_PATH and XENIO_PROTOCOL protocols on
- the handle pointed to by @Handle, or on a new handle if it points to
- NULL
-
- @param Handle Pointer to the handle to install the protocols
- on, may point to a NULL handle.
-
- @param GrantTableAddress The address of the Xen grant table
-
- @retval EFI_SUCCESS Protocols were installed successfully
-
- @retval EFI_OUT_OF_RESOURCES The function failed to allocate memory required
- by the XenIo MMIO and device path protocols
-
- @return Status code returned by the boot service
- InstallMultipleProtocolInterfaces ()
-
-**/
-EFI_STATUS
-XenIoMmioInstall (
- IN OUT EFI_HANDLE *Handle,
- IN EFI_PHYSICAL_ADDRESS GrantTableAddress
- );
-
-
-/**
-
- Uninstall the XENBUS_ROOT_DEVICE_PATH and XENIO_PROTOCOL protocols
-
- @param Handle Handle onto which the protocols have been installed
- earlier by XenIoMmioInstall ()
-
- @retval EFI_SUCCESS Protocols were uninstalled successfully
-
- @return Status code returned by the boot service
- UninstallMultipleProtocolInterfaces ()
-
-**/
-EFI_STATUS
-XenIoMmioUninstall (
- IN EFI_HANDLE Handle
- );
-
-#endif
diff --git a/OvmfPkg/Include/OvmfPlatforms.h b/OvmfPkg/Include/OvmfPlatforms.h deleted file mode 100644 index 43ab01d57c..0000000000 --- a/OvmfPkg/Include/OvmfPlatforms.h +++ /dev/null @@ -1,40 +0,0 @@ -/** @file
- OVMF Platform definitions
-
- Copyright (C) 2015, Red Hat, Inc.
- Copyright (c) 2014, Gabriel L. Somlo <somlo@cmu.edu>
-
- This program and the accompanying materials are licensed and made
- available under the terms and conditions of the BSD License which
- accompanies this distribution. The full text of the license may
- be found at http://opensource.org/licenses/bsd-license.php
-
- THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
- WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
-**/
-
-#ifndef __OVMF_PLATFORMS_H__
-#define __OVMF_PLATFORMS_H__
-
-#include <Library/PciLib.h>
-#include <IndustryStandard/Pci22.h>
-#include <IndustryStandard/Q35MchIch9.h>
-#include <IndustryStandard/I440FxPiix4.h>
-
-//
-// OVMF Host Bridge DID Address
-//
-#define OVMF_HOSTBRIDGE_DID \
- PCI_LIB_ADDRESS (0, 0, 0, PCI_DEVICE_ID_OFFSET)
-
-//
-// Common bits in same-purpose registers
-//
-#define PMBA_RTE BIT0
-
-//
-// Common IO ports relative to the Power Management Base Address
-//
-#define ACPI_TIMER_OFFSET 0x8
-
-#endif
diff --git a/OvmfPkg/Include/Protocol/BlockMmio.h b/OvmfPkg/Include/Protocol/BlockMmio.h deleted file mode 100644 index 6edd23ca1f..0000000000 --- a/OvmfPkg/Include/Protocol/BlockMmio.h +++ /dev/null @@ -1,50 +0,0 @@ -/** @file
- Block IO (memory mapped)
-
- Copyright (c) 2006 - 2010, Intel Corporation. All rights reserved.<BR>
- This program and the accompanying materials
- are licensed and made available under the terms and conditions of the BSD License
- which accompanies this distribution. The full text of the license may be found at
- http://opensource.org/licenses/bsd-license.php
-
- THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
- WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
-
-**/
-
-#ifndef __BLOCK_MMIO_H__
-#define __BLOCK_MMIO_H__
-
-#include <Protocol/BlockIo.h>
-
-#define BLOCK_MMIO_PROTOCOL_GUID \
- { \
- 0x6b558ce3, 0x69e5, 0x4c67, {0xa6, 0x34, 0xf7, 0xfe, 0x72, 0xad, 0xbe, 0x84 } \
- }
-
-typedef struct _BLOCK_MMIO_PROTOCOL BLOCK_MMIO_PROTOCOL;
-
-
-///
-/// This protocol provides control over block devices.
-///
-struct _BLOCK_MMIO_PROTOCOL {
- ///
- /// The revision to which the block IO interface adheres. All future
- /// revisions must be backwards compatible. If a future version is not
- /// back wards compatible, it is not the same GUID.
- ///
- UINT64 Revision;
- ///
- /// Pointer to the EFI_BLOCK_IO_MEDIA data for this device.
- ///
- EFI_BLOCK_IO_MEDIA *Media;
-
- EFI_PHYSICAL_ADDRESS BaseAddress;
-
-};
-
-extern EFI_GUID gBlockMmioProtocolGuid;
-
-#endif
-
diff --git a/OvmfPkg/Include/Protocol/VirtioDevice.h b/OvmfPkg/Include/Protocol/VirtioDevice.h deleted file mode 100644 index 48fca2e14c..0000000000 --- a/OvmfPkg/Include/Protocol/VirtioDevice.h +++ /dev/null @@ -1,382 +0,0 @@ -/** @file
- Virtio Device
-
- DISCLAIMER: the VIRTIO_DEVICE_PROTOCOL introduced here is a work in progress,
- and should not be used outside of the EDK II tree.
-
- Copyright (c) 2013, ARM Ltd. All rights reserved.<BR>
-
- This program and the accompanying materials are licensed and made available
- under the terms and conditions of the BSD License which accompanies this
- distribution. The full text of the license may be found at
- http://opensource.org/licenses/bsd-license.php
-
- THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, WITHOUT
- WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
-
-**/
-
-#ifndef __VIRTIO_DEVICE_H__
-#define __VIRTIO_DEVICE_H__
-
-// VirtIo Specification Revision: Major[31:24].Minor[23:16].Revision[15:0
-#define VIRTIO_SPEC_REVISION(major,minor,revision) \
- ((((major) & 0xFF) << 24) | (((minor) & 0xFF) << 16) | ((revision) & 0xFFFF))
-
-#define VIRTIO_DEVICE_PROTOCOL_GUID { \
- 0xfa920010, 0x6785, 0x4941, {0xb6, 0xec, 0x49, 0x8c, 0x57, 0x9f, 0x16, 0x0a }\
- }
-
-typedef struct _VIRTIO_DEVICE_PROTOCOL VIRTIO_DEVICE_PROTOCOL;
-
-/**
-
- Read a word from the device-specific I/O region of the Virtio Header.
-
- @param[in] This This instance of VIRTIO_DEVICE_PROTOCOL
-
- @param[in] FieldOffset Source offset.
-
- @param[in] FieldSize Source field size in bytes, must be in {1, 2, 4, 8}.
-
- @param[in] BufferSize Number of bytes available in the target buffer. Must
- equal FieldSize.
-
- @param[out] Buffer Target buffer.
-
- @retval EFI_SUCCESS The data was read successfully.
- @retval EFI_UNSUPPORTED The underlying IO device doesn't support the
- provided address offset and read size.
- @retval EFI_OUT_OF_RESOURCES The request could not be completed due to a
- lack of resources.
- @retval EFI_INVALID_PARAMETER One or more parameters are invalid.
-
-**/
-typedef
-EFI_STATUS
-(EFIAPI *VIRTIO_DEVICE_READ) (
- IN VIRTIO_DEVICE_PROTOCOL *This,
- IN UINTN FieldOffset,
- IN UINTN FieldSize,
- IN UINTN BufferSize,
- OUT VOID *Buffer
- );
-
-/**
-
- Write a word to the device-specific I/O region of the Virtio Header.
-
- @param[in] This This instance of VIRTIO_DEVICE_PROTOCOL
-
- @param[in] FieldOffset Destination offset.
-
- @param[in] FieldSize Destination field size in bytes,
- must be in {1, 2, 4, 8}.
-
- @param[out] Value Value to write.
-
- @retval EFI_SUCCESS The data was written successfully.
- @retval EFI_UNSUPPORTED The underlying IO device doesn't support the
- provided address offset and write size.
- @retval EFI_OUT_OF_RESOURCES The request could not be completed due to a
- lack of resources.
- @retval EFI_INVALID_PARAMETER One or more parameters are invalid.
-
-**/
-typedef
-EFI_STATUS
-(EFIAPI *VIRTIO_DEVICE_WRITE) (
- IN VIRTIO_DEVICE_PROTOCOL *This,
- IN UINTN FieldOffset,
- IN UINTN FieldSize,
- IN UINT64 Value
- );
-
-/**
- Read the device features field from the Virtio Header.
-
- @param[in] This This instance of VIRTIO_DEVICE_PROTOCOL
-
- @param[out] DeviceFeatures The 32-bit device features field.
-
- @retval EFI_SUCCESS The data was read successfully.
- @retval EFI_UNSUPPORTED The underlying IO device doesn't support the
- provided address offset and read size.
- @retval EFI_INVALID_PARAMETER DeviceFeatures is NULL
-**/
-typedef
-EFI_STATUS
-(EFIAPI *VIRTIO_GET_DEVICE_FEATURES) (
- IN VIRTIO_DEVICE_PROTOCOL *This,
- OUT UINT32 *DeviceFeatures
- );
-
-/**
- Write the guest features field in the Virtio Header.
-
- @param[in] This This instance of VIRTIO_DEVICE_PROTOCOL
-
- @param[in] Features The 32-bit guest guest features field
-
-**/
-typedef
-EFI_STATUS
-(EFIAPI *VIRTIO_SET_GUEST_FEATURES) (
- IN VIRTIO_DEVICE_PROTOCOL *This,
- IN UINT32 Features
- );
-
-/**
- Read the queue address field from the Virtio Header.
-
- QueueAddress is the address of the virtqueue divided by 4096.
-
- @param[in] This This instance of VIRTIO_DEVICE_PROTOCOL
-
- @param[out] QueueAddress The 32-bit queue address field.
-
- @retval EFI_SUCCESS The data was read successfully.
- @retval EFI_UNSUPPORTED The underlying IO device doesn't support the
- provided address offset and read size.
- @retval EFI_INVALID_PARAMETER QueueAddress is NULL
-**/
-typedef
-EFI_STATUS
-(EFIAPI *VIRTIO_GET_QUEUE_ADDRESS) (
- IN VIRTIO_DEVICE_PROTOCOL *This,
- OUT UINT32 *QueueAddress
- );
-
-/**
- Write the queue address field in the Virtio Header.
-
- The parameter Address must be the base address of the virtqueue divided
- by 4096.
-
- @param[in] This This instance of VIRTIO_DEVICE_PROTOCOL
-
- @param[in] Address The 32-bit Queue Address field
-
- @retval EFI_SUCCESS The data was written successfully.
- @retval EFI_UNSUPPORTED The underlying IO device doesn't support the
- provided address offset and write size.
-**/
-typedef
-EFI_STATUS
-(EFIAPI *VIRTIO_SET_QUEUE_ADDRESS) (
- IN VIRTIO_DEVICE_PROTOCOL *This,
- IN UINT32 Address
- );
-
-/**
-
- Write the queue select field in the Virtio Header.
-
- Writing to the queue select field sets the index of the queue to which
- operations such as SetQueueAlign and GetQueueNumMax apply.
-
- @param[in] This This instance of VIRTIO_DEVICE_PROTOCOL
-
- @param[in] Index The index of the queue to select
-
- @retval EFI_SUCCESS The data was written successfully.
- @retval EFI_UNSUPPORTED The underlying IO device doesn't support the
- provided address offset and write size.
-**/
-typedef
-EFI_STATUS
-(EFIAPI *VIRTIO_SET_QUEUE_SEL) (
- IN VIRTIO_DEVICE_PROTOCOL *This,
- IN UINT16 Index
- );
-
-/**
-
- Write the queue notify field in the Virtio Header.
-
- @param[in] This This instance of VIRTIO_DEVICE_PROTOCOL
-
- @param[in] Address The 32-bit Queue Notify field
-
- @retval EFI_SUCCESS The data was written successfully.
- @retval EFI_UNSUPPORTED The underlying IO device doesn't support the
- provided address offset and write size.
-**/
-typedef
-EFI_STATUS
-(EFIAPI *VIRTIO_SET_QUEUE_NOTIFY) (
- IN VIRTIO_DEVICE_PROTOCOL *This,
- IN UINT16 Index
- );
-
-/**
- Write the queue alignment field in the Virtio Header.
-
- The queue to which the alignment applies is selected by the Queue Select
- field.
-
- Note: This operation is not implemented by the VirtIo over PCI. The PCI
- implementation of this protocol returns EFI_SUCCESS.
-
- @param[in] This This instance of VIRTIO_DEVICE_PROTOCOL
-
- @param[in] Alignment The alignment boundary of the Used Ring in bytes.
- Must be a power of 2.
-
- @retval EFI_SUCCESS The data was written successfully.
- @retval EFI_UNSUPPORTED The underlying IO device doesn't support the
- provided address offset and write size.
-**/
-typedef
-EFI_STATUS
-(EFIAPI *VIRTIO_SET_QUEUE_ALIGN) (
- IN VIRTIO_DEVICE_PROTOCOL *This,
- IN UINT32 Alignment
- );
-
-/**
- Write the guest page size.
-
- Note: This operation is not implemented by the VirtIo over PCI. The PCI
- implementation of this protocol returns EFI_SUCCESS.
-
- @param[in] This This instance of VIRTIO_DEVICE_PROTOCOL
-
- @param[in] PageSize Size of the Guest page in bytes.
- Must be a power of 2.
-
- @retval EFI_SUCCESS The data was written successfully.
- @retval EFI_UNSUPPORTED The underlying IO device doesn't support the
- provided address offset and write size.
-**/
-typedef
-EFI_STATUS
-(EFIAPI *VIRTIO_SET_PAGE_SIZE) (
- IN VIRTIO_DEVICE_PROTOCOL *This,
- IN UINT32 PageSize
- );
-
-/**
-
- Get the size of the virtqueue selected by the queue select field.
-
- See Virtio spec Section 2.3
-
- @param[in] This This instance of VIRTIO_DEVICE_PROTOCOL
-
- @param[out] QueueNumMax The size of the virtqueue in bytes.
- Always a power of 2.
-
- @retval EFI_SUCCESS The data was read successfully.
- @retval EFI_UNSUPPORTED The underlying IO device doesn't support the
- provided address offset and read size.
- @retval EFI_INVALID_PARAMETER QueueNumMax is NULL
-**/
-typedef
-EFI_STATUS
-(EFIAPI *VIRTIO_GET_QUEUE_NUM_MAX) (
- IN VIRTIO_DEVICE_PROTOCOL *This,
- OUT UINT16 *QueueNumMax
- );
-
-/**
-
- Write to the QueueNum field in the Virtio Header.
-
- This function only applies to Virtio-MMIO and may be a stub for other
- implementations. See Virtio Spec appendix X.
-
- @param[in] This This instance of VIRTIO_DEVICE_PROTOCOL
-
- @param[in] QueueSize The number of elements in the queue.
-
- @retval EFI_SUCCESS The data was written successfully.
- @retval EFI_UNSUPPORTED The underlying IO device doesn't support the
- provided address offset and write size.
-**/
-typedef
-EFI_STATUS
-(EFIAPI *VIRTIO_SET_QUEUE_NUM) (
- IN VIRTIO_DEVICE_PROTOCOL *This,
- IN UINT16 QueueSize
- );
-
-/**
-
- Get the DeviceStatus field from the Virtio Header.
-
- @param[in] This This instance of VIRTIO_DEVICE_PROTOCOL
-
- @param[out] DeviceStatus The 8-bit value for the Device status field
-
- @retval EFI_SUCCESS The data was read successfully.
- @retval EFI_UNSUPPORTED The underlying IO device doesn't support the
- provided address offset and read size.
- @retval EFI_INVALID_PARAMETER DeviceStatus is NULL
-**/
-typedef
-EFI_STATUS
-(EFIAPI *VIRTIO_GET_DEVICE_STATUS) (
- IN VIRTIO_DEVICE_PROTOCOL *This,
- OUT UINT8 *DeviceStatus
- );
-
-/**
-
- Write the DeviceStatus field in the Virtio Header.
-
- @param[in] This This instance of VIRTIO_DEVICE_PROTOCOL
-
- @param[in] DeviceStatus The 8-bit value for the Device status field
-
- @retval EFI_SUCCESS The data was written successfully.
- @retval EFI_UNSUPPORTED The underlying IO device doesn't support the
- provided address offset and write size.
-**/
-typedef
-EFI_STATUS
-(EFIAPI *VIRTIO_SET_DEVICE_STATUS) (
- IN VIRTIO_DEVICE_PROTOCOL *This,
- IN UINT8 DeviceStatus
- );
-
-
-///
-/// This protocol provides an abstraction over the VirtIo transport layer
-///
-/// DISCLAIMER: this protocol is a work in progress, and should not be used
-/// outside of the EDK II tree.
-///
-struct _VIRTIO_DEVICE_PROTOCOL {
- /// VirtIo Specification Revision encoded with VIRTIO_SPEC_REVISION()
- UINT32 Revision;
- /// From the Virtio Spec
- INT32 SubSystemDeviceId;
-
- VIRTIO_GET_DEVICE_FEATURES GetDeviceFeatures;
- VIRTIO_SET_GUEST_FEATURES SetGuestFeatures;
-
- VIRTIO_GET_QUEUE_ADDRESS GetQueueAddress;
- VIRTIO_SET_QUEUE_ADDRESS SetQueueAddress;
-
- VIRTIO_SET_QUEUE_SEL SetQueueSel;
-
- VIRTIO_SET_QUEUE_NOTIFY SetQueueNotify;
-
- VIRTIO_SET_QUEUE_ALIGN SetQueueAlign;
- VIRTIO_SET_PAGE_SIZE SetPageSize;
-
- VIRTIO_GET_QUEUE_NUM_MAX GetQueueNumMax;
- VIRTIO_SET_QUEUE_NUM SetQueueNum;
-
- VIRTIO_GET_DEVICE_STATUS GetDeviceStatus;
- VIRTIO_SET_DEVICE_STATUS SetDeviceStatus;
-
- // Functions to read/write Device Specific headers
- VIRTIO_DEVICE_WRITE WriteDevice;
- VIRTIO_DEVICE_READ ReadDevice;
-};
-
-extern EFI_GUID gVirtioDeviceProtocolGuid;
-
-#endif
diff --git a/OvmfPkg/Include/Protocol/XenBus.h b/OvmfPkg/Include/Protocol/XenBus.h deleted file mode 100644 index 3509691e03..0000000000 --- a/OvmfPkg/Include/Protocol/XenBus.h +++ /dev/null @@ -1,416 +0,0 @@ -
-/** @file
- XenBus protocol to be used between the XenBus bus driver and Xen PV devices.
-
- DISCLAIMER: the XENBUS_PROTOCOL introduced here is a work in progress, and
- should not be used outside of the EDK II tree.
-
- This protocol provide the necessary for a Xen PV driver frontend to
- communicate with the bus driver, and perform several task to
- initialize/shutdown a PV device and perform IO with a PV backend.
-
- Copyright (C) 2014, Citrix Ltd.
-
- This program and the accompanying materials
- are licensed and made available under the terms and conditions of the BSD License
- which accompanies this distribution. The full text of the license may be found at
- http://opensource.org/licenses/bsd-license.php
-
- THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
- WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
-
-**/
-
-#ifndef __PROTOCOL_XENBUS_H__
-#define __PROTOCOL_XENBUS_H__
-
-#define XENBUS_PROTOCOL_GUID \
- {0x3d3ca290, 0xb9a5, 0x11e3, {0xb7, 0x5d, 0xb8, 0xac, 0x6f, 0x7d, 0x65, 0xe6}}
-
-///
-/// Forward declaration
-///
-typedef struct _XENBUS_PROTOCOL XENBUS_PROTOCOL;
-
-typedef enum xenbus_state XenBusState;
-
-typedef struct
-{
- UINT32 Id;
-} XENSTORE_TRANSACTION;
-
-#define XST_NIL ((XENSTORE_TRANSACTION *) NULL)
-
-typedef enum {
- XENSTORE_STATUS_SUCCESS = 0,
- XENSTORE_STATUS_FAIL,
- XENSTORE_STATUS_EINVAL,
- XENSTORE_STATUS_EACCES,
- XENSTORE_STATUS_EEXIST,
- XENSTORE_STATUS_EISDIR,
- XENSTORE_STATUS_ENOENT,
- XENSTORE_STATUS_ENOMEM,
- XENSTORE_STATUS_ENOSPC,
- XENSTORE_STATUS_EIO,
- XENSTORE_STATUS_ENOTEMPTY,
- XENSTORE_STATUS_ENOSYS,
- XENSTORE_STATUS_EROFS,
- XENSTORE_STATUS_EBUSY,
- XENSTORE_STATUS_EAGAIN,
- XENSTORE_STATUS_EISCONN,
- XENSTORE_STATUS_E2BIG
-} XENSTORE_STATUS;
-
-
-#include <IndustryStandard/Xen/grant_table.h>
-#include <IndustryStandard/Xen/event_channel.h>
-
-///
-/// Function prototypes
-///
-
-/**
- Get the contents of the node Node of the PV device. Returns the contents in
- *Result which should be freed after use.
-
- @param This A pointer to XENBUS_PROTOCOL instance.
- @param Transaction The XenStore transaction covering this request.
- @param Node The basename of the file to read.
- @param Result The returned contents from this file.
-
- @return On success, XENSTORE_STATUS_SUCCESS. Otherwise an errno value
- indicating the type of failure.
-
- @note The results buffer is malloced and should be free'd by the
- caller.
-**/
-typedef
-XENSTORE_STATUS
-(EFIAPI *XENBUS_XS_READ)(
- IN XENBUS_PROTOCOL *This,
- IN CONST XENSTORE_TRANSACTION *Transaction,
- IN CONST CHAR8 *Node,
- OUT VOID **Result
- );
-
-/**
- Get the contents of the node Node of the PV device's backend. Returns the
- contents in *Result which should be freed after use.
-
- @param This A pointer to XENBUS_PROTOCOL instance.
- @param Transaction The XenStore transaction covering this request.
- @param Node The basename of the file to read.
- @param Result The returned contents from this file.
-
- @return On success, XENSTORE_STATUS_SUCCESS. Otherwise an errno value
- indicating the type of failure.
-
- @note The results buffer is malloced and should be free'd by the
- caller.
-**/
-typedef
-XENSTORE_STATUS
-(EFIAPI *XENBUS_XS_BACKEND_READ)(
- IN XENBUS_PROTOCOL *This,
- IN CONST XENSTORE_TRANSACTION *Transaction,
- IN CONST CHAR8 *Node,
- OUT VOID **Result
- );
-
-/**
- Print formatted write to a XenStore node.
-
- @param This A pointer to XENBUS_PROTOCOL instance.
- @param Transaction The XenStore transaction covering this request.
- @param Directory The dirname of the path to read.
- @param Node The basename of the path to read.
- @param Format AsciiSPrint format string followed by a variable number
- of arguments.
-
- @return On success, XENSTORE_STATUS_SUCCESS. Otherwise an errno value
- indicating the type of write failure.
-**/
-typedef
-XENSTORE_STATUS
-(EFIAPI *XENBUS_XS_PRINTF) (
- IN XENBUS_PROTOCOL *This,
- IN CONST XENSTORE_TRANSACTION *Transaction,
- IN CONST CHAR8 *Directory,
- IN CONST CHAR8 *Node,
- IN CONST CHAR8 *Format,
- ...
- );
-
-/**
- Remove a node or directory (directories must be empty) of the PV driver's
- subdirectory.
-
- @param This A pointer to XENBUS_PROTOCOL instance.
- @param Transaction The XenStore transaction covering this request.
- @param Node The basename of the node to remove.
-
- @return On success, XENSTORE_STATUS_SUCCESS. Otherwise an errno value
- indicating the type of failure.
-**/
-typedef
-XENSTORE_STATUS
-(EFIAPI *XENBUS_XS_REMOVE) (
- IN XENBUS_PROTOCOL *This,
- IN CONST XENSTORE_TRANSACTION *Transaction,
- IN CONST CHAR8 *Node
- );
-
-/**
- Start a transaction.
-
- Changes by others will not be seen during the lifetime of this
- transaction, and changes will not be visible to others until it
- is committed (XsTransactionEnd).
-
- @param This A pointer to XENBUS_PROTOCOL instance.
- @param Transaction The returned transaction.
-
- @return On success, XENSTORE_STATUS_SUCCESS. Otherwise an errno value
- indicating the type of failure.
-**/
-typedef
-XENSTORE_STATUS
-(EFIAPI *XENBUS_XS_TRANSACTION_START)(
- IN XENBUS_PROTOCOL *This,
- OUT XENSTORE_TRANSACTION *Transaction
- );
-
-/**
- End a transaction.
-
- @param This A pointer to XENBUS_PROTOCOL instance.
- @param Transaction The transaction to end/commit.
- @param Abort If TRUE, the transaction is discarded
- instead of committed.
-
- @return On success, XENSTORE_STATUS_SUCCESS. Otherwise an errno value
- indicating the type of failure.
-**/
-typedef
-XENSTORE_STATUS
-(EFIAPI *XENBUS_XS_TRANSACTION_END) (
- IN XENBUS_PROTOCOL *This,
- IN CONST XENSTORE_TRANSACTION *Transaction,
- IN BOOLEAN Abort
- );
-
-/**
- Set a new state for the frontend of the PV driver.
-
- @param This A pointer to XENBUS_PROTOCOL instance.
- @param Transaction The transaction to end/commit.
- @param State The new state to apply.
-
- @return On success, XENSTORE_STATUS_SUCCESS. Otherwise an errno value
- indicating the type of failure.
-**/
-typedef
-XENSTORE_STATUS
-(EFIAPI *XENBUS_SET_STATE)(
- IN XENBUS_PROTOCOL *This,
- IN CONST XENSTORE_TRANSACTION *Transaction,
- IN XenBusState State
- );
-
-/**
- Grant access to the page Frame to the domain DomainId.
-
- @param This A pointer to XENBUS_PROTOCOL instance.
- @param DomainId ID of the domain to grant acces to.
- @param Frame Frame Number of the page to grant access to.
- @param ReadOnly Provide read-only or read-write access.
- @param RefPtr Reference number of the grant will be writen to this pointer.
-**/
-typedef
-EFI_STATUS
-(EFIAPI *XENBUS_GRANT_ACCESS)(
- IN XENBUS_PROTOCOL *This,
- IN domid_t DomainId,
- IN UINTN Frame,
- IN BOOLEAN ReadOnly,
- OUT grant_ref_t *refp
- );
-
-/**
- End access to grant Ref, previously return by XenBusGrantAccess.
-
- @param This A pointer to XENBUS_PROTOCOL instance.
- @param Ref Reference numeber of a grant previously returned by
- XenBusGrantAccess.
-**/
-typedef
-EFI_STATUS
-(EFIAPI *XENBUS_GRANT_END_ACCESS)(
- IN XENBUS_PROTOCOL *This,
- IN grant_ref_t Ref
- );
-
-/**
- Allocate a port that can be bind from domain DomainId.
-
- @param This A pointer to the XENBUS_PROTOCOL.
- @param DomainId The domain ID that can bind the newly allocated port.
- @param Port A pointer to a evtchn_port_t that will contain the newly
- allocated port.
-
- @retval UINT32 The return value from the hypercall, 0 if success.
-**/
-typedef
-UINT32
-(EFIAPI *XENBUS_EVENT_CHANNEL_ALLOCATE) (
- IN XENBUS_PROTOCOL *This,
- IN domid_t DomainId,
- OUT evtchn_port_t *Port
- );
-
-/**
- Send an event to the remote end of the channel whose local endpoint is Port.
-
- @param This A pointer to the XENBUS_PROTOCOL.
- @param Port Local port to the the event from.
-
- @retval UINT32 The return value from the hypercall, 0 if success.
-**/
-typedef
-UINT32
-(EFIAPI *XENBUS_EVENT_CHANNEL_NOTIFY) (
- IN XENBUS_PROTOCOL *This,
- IN evtchn_port_t Port
- );
-
-/**
- Close a local event channel Port.
-
- @param This A pointer to the XENBUS_PROTOCOL.
- @param Port The event channel to close.
-
- @retval UINT32 The return value from the hypercall, 0 if success.
-**/
-typedef
-UINT32
-(EFIAPI *XENBUS_EVENT_CHANNEL_CLOSE) (
- IN XENBUS_PROTOCOL *This,
- IN evtchn_port_t Port
- );
-
-/**
- Register a XenStore watch.
-
- XenStore watches allow a client to wait for changes to an object in the
- XenStore.
-
- @param This A pointer to the XENBUS_PROTOCOL.
- @param Node The basename of the path to watch.
- @param Token A token.
-
- @return On success, XENSTORE_STATUS_SUCCESS. Otherwise an errno value
- indicating the type of write failure. EEXIST errors from the
- XenStore are supressed, allowing multiple, physically different,
- xenbus_watch objects, to watch the same path in the XenStore.
-**/
-typedef
-XENSTORE_STATUS
-(EFIAPI *XENBUS_REGISTER_WATCH) (
- IN XENBUS_PROTOCOL *This,
- IN CONST CHAR8 *Node,
- OUT VOID **Token
- );
-
-/**
- Register a XenStore watch on a backend's node.
-
- XenStore watches allow a client to wait for changes to an object in the
- XenStore.
-
- @param This A pointer to the XENBUS_PROTOCOL.
- @param Node The basename of the path to watch.
- @param Token A token.
-
- @return On success, XENSTORE_STATUS_SUCCESS. Otherwise an errno value
- indicating the type of write failure. EEXIST errors from the
- XenStore are supressed, allowing multiple, physically different,
- xenbus_watch objects, to watch the same path in the XenStore.
-**/
-typedef
-XENSTORE_STATUS
-(EFIAPI *XENBUS_REGISTER_WATCH_BACKEND) (
- IN XENBUS_PROTOCOL *This,
- IN CONST CHAR8 *Node,
- OUT VOID **Token
- );
-
-/**
- Unregister a XenStore watch.
-
- @param This A pointer to the XENBUS_PROTOCOL.
- @param Token An token previously returned by a successful
- call to RegisterWatch ().
-**/
-typedef
-VOID
-(EFIAPI *XENBUS_UNREGISTER_WATCH) (
- IN XENBUS_PROTOCOL *This,
- IN VOID *Token
- );
-
-/**
- Block until the node watch by Token change.
-
- @param This A pointer to the XENBUS_PROTOCOL.
- @param Token An token previously returned by a successful
- call to RegisterWatch or RegisterWatchBackend.
-
- @return On success, XENSTORE_STATUS_SUCCESS. Otherwise an errno value
- indicating the type of failure.
-**/
-typedef
-XENSTORE_STATUS
-(EFIAPI *XENBUS_WAIT_FOR_WATCH) (
- IN XENBUS_PROTOCOL *This,
- IN VOID *Token
- );
-
-
-///
-/// Protocol structure
-///
-/// DISCLAIMER: the XENBUS_PROTOCOL introduced here is a work in progress, and
-/// should not be used outside of the EDK II tree.
-///
-struct _XENBUS_PROTOCOL {
- XENBUS_XS_READ XsRead;
- XENBUS_XS_BACKEND_READ XsBackendRead;
- XENBUS_XS_PRINTF XsPrintf;
- XENBUS_XS_REMOVE XsRemove;
- XENBUS_XS_TRANSACTION_START XsTransactionStart;
- XENBUS_XS_TRANSACTION_END XsTransactionEnd;
- XENBUS_SET_STATE SetState;
-
- XENBUS_GRANT_ACCESS GrantAccess;
- XENBUS_GRANT_END_ACCESS GrantEndAccess;
-
- XENBUS_EVENT_CHANNEL_ALLOCATE EventChannelAllocate;
- XENBUS_EVENT_CHANNEL_NOTIFY EventChannelNotify;
- XENBUS_EVENT_CHANNEL_CLOSE EventChannelClose;
-
- XENBUS_REGISTER_WATCH RegisterWatch;
- XENBUS_REGISTER_WATCH_BACKEND RegisterWatchBackend;
- XENBUS_UNREGISTER_WATCH UnregisterWatch;
- XENBUS_WAIT_FOR_WATCH WaitForWatch;
- //
- // Protocol data fields
- //
- CONST CHAR8 *Type;
- UINT16 DeviceId;
- CONST CHAR8 *Node;
- CONST CHAR8 *Backend;
-};
-
-extern EFI_GUID gXenBusProtocolGuid;
-
-#endif
diff --git a/OvmfPkg/Include/Protocol/XenIo.h b/OvmfPkg/Include/Protocol/XenIo.h deleted file mode 100644 index 510391f3b3..0000000000 --- a/OvmfPkg/Include/Protocol/XenIo.h +++ /dev/null @@ -1,48 +0,0 @@ -/** @file
- XenIo protocol to abstract arch specific details
-
- The Xen implementations for the Intel and ARM archictures differ in the way
- the base address of the grant table is communicated to the guest. The former
- uses a virtual PCI device, while the latter uses a device tree node.
- In order to allow the XenBusDxe UEFI driver to be reused for the non-PCI
- Xen implementation, this abstract protocol can be installed on a handle
- with the appropriate base address.
-
- Copyright (C) 2014, Linaro Ltd.
-
- This program and the accompanying materials
- are licensed and made available under the terms and conditions of the BSD License
- which accompanies this distribution. The full text of the license may be found at
- http://opensource.org/licenses/bsd-license.php
-
- THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
- WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
-
-**/
-
-#ifndef __PROTOCOL_XENIO_H__
-#define __PROTOCOL_XENIO_H__
-
-#include <IndustryStandard/Xen/xen.h>
-
-#define XENIO_PROTOCOL_GUID \
- {0x6efac84f, 0x0ab0, 0x4747, {0x81, 0xbe, 0x85, 0x55, 0x62, 0x59, 0x04, 0x49}}
-
-///
-/// Forward declaration
-///
-typedef struct _XENIO_PROTOCOL XENIO_PROTOCOL;
-
-///
-/// Protocol structure
-///
-struct _XENIO_PROTOCOL {
- //
- // Protocol data fields
- //
- EFI_PHYSICAL_ADDRESS GrantTableAddress;
-};
-
-extern EFI_GUID gXenIoProtocolGuid;
-
-#endif
|