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2017-02-10OvmfPkg/QemuBootOrderLib: Fix NOOPT build failureDandan Bi
This patch is to fix the IA32/NOOPT/VS Toolchain build failure. The VS2015 failure log as below: QemuBootOrderLib.lib(ExtraRootBusMap.obj) : error LNK2001: unresolved external symbol __allmul s:\..\Build\OvmfIa32\NOOPT_VS2015\IA32\MdeModulePkg\ Universal\BdsDxe\BdsDxe\DEBUG\BdsDxe.dll : fatal error LNK1120: 1 unresolved externals NMAKE : fatal error U1077: '"C:\Program Files\Microsoft Visual Studio 14.0\Vc\bin\link.exe"' : return code '0x460' Stop. Cc: Jordan Justen <jordan.l.justen@intel.com> Cc: Laszlo Ersek <lersek@redhat.com> Cc: Liming Gao <liming.gao@intel.com> Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Dandan Bi <dandan.bi@intel.com> Reviewed-by: Laszlo Ersek <lersek@redhat.com>
2017-01-31OvmfPkg/QemuFwCfgLib: add QemuFwCfgSkipBytes()Laszlo Ersek
Introduce the new public API QemuFwCfgSkipBytes(), for advancing over bytes in the selected firmware configuration item without transferring data between the item and the caller. When the DMA interface is available (the common case), the operation is instantaneous. As a fallback, provide a loop of chunked reads into a small stack-allocated scratch buffer. This patch enables OvmfPkg/QemuFwCfgLib to overwrite part of a writeable fw_cfg file, which will be particularly useful for the upcoming QEMU_LOADER_WRITE_POINTER command in OvmfPkg/AcpiPlatformDxe. Cc: Jordan Justen <jordan.l.justen@intel.com> Ref: https://bugzilla.tianocore.org/show_bug.cgi?id=359 Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Laszlo Ersek <lersek@redhat.com> Reviewed-by: Ard Biesheuvel <ard.biesheuvel@linaro.org> Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>
2017-01-31OvmfPkg/QemuFwCfgLib: generalize InternalQemuFwCfgDmaBytes() to SKIP opLaszlo Ersek
The fw_cfg DMA interface provides a simple method to skip over bytes in an fw_cfg blob before reading or writing more bytes. InternalQemuFwCfgDmaBytes() can support it easily, we just have to expose the Control parameter more flexibly than the current "Write" BOOLEAN. Cc: Jordan Justen <jordan.l.justen@intel.com> Ref: https://bugzilla.tianocore.org/show_bug.cgi?id=359 Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Laszlo Ersek <lersek@redhat.com> Reviewed-by: Ard Biesheuvel <ard.biesheuvel@linaro.org> Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>
2017-01-19OvmfPkg: Remove superfluous return statements.Thomas Huth
If the code eventually returns "Status" anyway, it does not make sense to explicitely return "Status" in case of an error, too. Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Thomas Huth <thuth@redhat.com> Reviewed-by: Laszlo Ersek <lersek@redhat.com>
2017-01-17OvmfPkg: Modify QemuFwCfgLib to use new IoLib class libraryLeo Duran
The Fifo routines from the QuemuFwCfgLib library have been ported to the new BaseIoLibIntrinsic (IoLib class) library. Cc: Jordan Justen <jordan.l.justen@intel.com> Cc: Laszlo Ersek <lersek@redhat.com> Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Brijesh Singh <brijesh.singh@amd.com> Signed-off-by: Leo Duran <leo.duran@amd.com> Reviewed-by: Liming Gao <liming.gao@intel.com> Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>
2017-01-10OvmgPkg/PlatformBootManagerLib: Add Debug Agent consoleMichael Kinney
The Debug Agent in the SourceLevelDebugPkg can multiplex both source level debug messages and console messages on the same UART. When this is done, the Debug Agent owns the UART device and an additional device handle with a Serial I/O Protocol is produced with a VenHw device path node. In order for a platform to provide a UART based console when the Debug Agent is using the same UART device, the PlatformBootManagerLib must consider the SerialI/O Protocol produces by the Debug Agent as one of the supported consoles. Cc: Jordan Justen <jordan.l.justen@intel.com> Cc: Laszlo Ersek <lersek@redhat.com> Cc: Jeff Fan <jeff.fan@intel.com> Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Michael Kinney <michael.d.kinney@intel.com> Reviewed-by: Laszlo Ersek <lersek@redhat.com>
2016-12-06OvmfPkg/XenHypercallLib: Add EFIAPIAnthony PERARD
Because EFIAPI is necessary for functions declared in library class header files. Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Anthony PERARD <anthony.perard@citrix.com> Reviewed-by: Laszlo Ersek <lersek@redhat.com> Build-tested-by: Laszlo Ersek <lersek@redhat.com>
2016-12-05OvmfPkg/QemuFwCfgLib: support QEMU's DMA-like fw_cfg access methodLaszlo Ersek
The benefits of the DMA-like access method are (a) speed, (b) write support in QEMU 2.9+. (IOPort-based write support was discontinued in QEMU 2.4, and the DMA-based one is being added to QEMU 2.9. Write support needs no separate feature detection because writeability is governed on the level of individual fw_cfg files -- if a file meant to be written by the firmware exists in the directory, then it is writeable with the DMA method.) We don't enable this feature for the SEC library instance, because: - the SEC instance remains without clients (I've checked that it builds though), - in SEC, any possible fw_cfg use is expected to be small and read-only. Cc: Jordan Justen <jordan.l.justen@intel.com> Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Laszlo Ersek <lersek@redhat.com> Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>
2016-12-05OvmfPkg/QemuFwCfgLib: move InternalQemuFwCfgIsAvailable() to lib instancesLaszlo Ersek
InternalQemuFwCfgIsAvailable() is an API that is incorrectly exposed by the "OvmfPkg/Include/Library/QemuFwCfgLib.h" library class header; the API is meant to be used internally to library instances (if it's needed at all). In OvmfPkg, we have two lib instances (for SEC and PEI/DXE); they provide different implementations of InternalQemuFwCfgIsAvailable(), for the shared file "OvmfPkg/Library/QemuFwCfgLib/QemuFwCfgLib.c". Move the API declaration to a new internal header called "QemuFwCfgLibInternal.h", and drop EFIAPI in the process. Cc: Jordan Justen <jordan.l.justen@intel.com> Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Laszlo Ersek <lersek@redhat.com> Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>
2016-11-10OvmfPkg/PlatformBds: Dispatch deferred images after EndOfDxeRuiyu Ni
Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Ruiyu Ni <ruiyu.ni@intel.com> Cc: Jordan Justen <jordan.l.justen@intel.com> Reviewed-by: Laszlo Ersek <lersek@redhat.com> Reviewed-by: Sunny Wang <sunnywang@hpe.com>
2016-10-27OvmfPkg: Make more use of ARRAY_SIZE()Gary Lin
Convert the remaining pieces to make the code shorter and more readable. Cc: Justen Jordan <jordan.l.justen@intel.com> Cc: Laszlo Ersek <lersek@redhat.com> Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Gary Lin <glin@suse.com> Reviewed-by: Laszlo Ersek <lersek@redhat.com> [lersek@redhat.com: tweak subject line] Signed-off-by: Laszlo Ersek <lersek@redhat.com>
2016-10-27OvmfPkg/QemuBootOrderLib: rebase to ARRAY_SIZE()Laszlo Ersek
Cc: Jordan Justen <jordan.l.justen@intel.com> Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Laszlo Ersek <lersek@redhat.com> Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>
2016-10-27OvmfPkg/PlatformBootManagerLib: remove module-local ARRAY_SIZE macroLaszlo Ersek
Rely on the central macro definition from "MdePkg/Include/Base.h" instead. Cc: Jordan Justen <jordan.l.justen@intel.com> Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Laszlo Ersek <lersek@redhat.com> Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>
2016-10-27OvmfPkg/PlatformBootManagerLib: guard the definition of ARRAY_SIZELaszlo Ersek
In one of the next patches, we'll introduce ARRAY_SIZE in "MdePkg/Include/Base.h". In order to proceed in small steps, make the module-local definition of ARRAY_SIZE conditional. This way the introduction of the macro under MdePkg will silently switch this module over (after which we can remove the module-local definition completely). Cc: Jordan Justen <jordan.l.justen@intel.com> Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Laszlo Ersek <lersek@redhat.com> Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>
2016-10-26OvmfPkg/XenConsoleSerialPortLib: don't include <Uefi/UefiBaseType.h>Laszlo Ersek
XenConsoleSerialPortLib is a BASE type library instance, without being restricted to UEFI client modules. (For example, the "ArmVirtPkg/ArmVirtXen.dsc" platform builds this library instance into "ArmVirtPkg/PrePi/ArmVirtPrePiUniCoreRelocatable.inf", which is a SEC type module.) For such library instances, including <Uefi/UefiBaseType.h> is not right. Cc: Ard Biesheuvel <ard.biesheuvel@linaro.org> Cc: Jordan Justen <jordan.l.justen@intel.com> Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Laszlo Ersek <lersek@redhat.com> Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>
2016-10-25OvmfPkg/SmbiosVersionLib: eliminate unchecked PcdSetXX() callsLaszlo Ersek
These are deprecated / disabled under the DISABLE_NEW_DEPRECATED_INTERFACES feature test macro. Introduce a variable called PcdStatus, and use it to assert the success of these operations (there is no reason for them to fail here). Cc: Ard Biesheuvel <ard.biesheuvel@linaro.org> Cc: Jordan Justen <jordan.l.justen@intel.com> Ref: https://bugzilla.tianocore.org/show_bug.cgi?id=166 Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Laszlo Ersek <lersek@redhat.com> Reviewed-by: Ard Biesheuvel <ard.biesheuvel@linaro.org> Tested-by: Ard Biesheuvel <ard.biesheuvel@linaro.org> # RVCT Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>
2016-10-25OvmfPkg/PlatformBootManagerLib: eliminate unchecked PcdSetXX() callsLaszlo Ersek
These are deprecated / disabled under the DISABLE_NEW_DEPRECATED_INTERFACES feature test macro. Introduce a variable called PcdStatus, and use it to assert the success of these operations (there is no reason for them to fail here). Cc: Anthony PERARD <anthony.perard@citrix.com> Cc: Gary Lin <glin@suse.com> Cc: Jordan Justen <jordan.l.justen@intel.com> Ref: https://bugzilla.tianocore.org/show_bug.cgi?id=166 Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Laszlo Ersek <lersek@redhat.com> Reviewed-by: Gary Lin <glin@suse.com> Tested-by: Gary Lin <glin@suse.com> Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>
2016-10-19OvmfPkg: Fix typos in commentsGary Lin
- Incude -> Include - futhure -> future - Predfined -> Predefined - minimue -> minimum - predeined -> predefined - excute -> execute - dirver -> driver - inforamtion -> information Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Gary Lin <glin@suse.com> Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>
2016-09-28OvmfPkg: Use the new LogoDxe driverRuiyu Ni
Contributed-under: TianoCore Contribution Agreement 1.0 Cc: Jordan Justen <jordan.l.justen@intel.com> Reviewed-by: Laszlo Ersek <lersek@redhat.com> Signed-off-by: Ruiyu Ni <ruiyu.ni@intel.com>
2016-09-28OvmfPkg/PlatformBds: Do not call BootLogoEnableLogoRuiyu Ni
Prototype of BootLogoEnableLogo will change in following patches, so do not call BootLogoEnableLogo to avoid build failure. Contributed-under: TianoCore Contribution Agreement 1.0 Cc: Jordan Justen <jordan.l.justen@intel.com> Reviewed-by: Laszlo Ersek <lersek@redhat.com> Signed-off-by: Ruiyu Ni <ruiyu.ni@intel.com>
2016-09-12OvmfPkg: Fix typing errorsThomas Huth
Correct some typos (discovered with the codespell utility) Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Thomas Huth <thuth@redhat.com> Reviewed-by: Laszlo Ersek <lersek@redhat.com> Cc: Jordan Justen <jordan.l.justen@intel.com> Cc: Thomas Huth <thuth@redhat.com> Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>
2016-09-12OvmfPkg: convert C files with LF line terminators to CRLFLaszlo Ersek
Run "unix2dos" on the affected files. "git show -b" produces no diff for this patch. Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Laszlo Ersek <lersek@redhat.com> Cc: Jordan Justen <jordan.l.justen@intel.com> Cc: Thomas Huth <thuth@redhat.com> Reviewed-by: Jordan Justen <jordan.l.justen@intel.com> Reviewed-by: Thomas Huth <thuth@redhat.com>
2016-09-08OvmfPkg/QemuBootOrderLib: drop too strict "/HD(" suffix from vblk prefixLaszlo Ersek
Translating QEMU's virtio-block OpenFirmware device path to a UEFI device path prefix was one of the earliest case handled in QemuBootOrderLib. At that time, I terminated the translation output (the UEFI devpath prefix) with a "/HD(" suffix. The intent was for the translation to prefix-match only boot options with HD() device path nodes in them, that is, no auto-generated "device level" boot options. This was motivated by prioritizing specific boot options created by OS installers over auto-generated "device level" options. However, practice has shown that: - OS installers place their installed boot options first in the boot order anyway, - other device types (SATA disks, virtio-scsi disks), where "/HD(" is not appended, work just fine, - requiring "/HD(" actually causes problems: after the OS-installed specific boot option has been lost (or purposely removed), the auto-generated "device level" boot option does the right thing (see the Default Boot Behavior under <http://blog.uncooperative.org/blog/2014/02/06/the-efi-system-partition/>). The "/HD(" requirement causes such boot options to be dropped, which prevents "fallback.efi" from running. Relax the matching by removing the "/HD(" suffix from the translated prefix. Cc: Jordan Justen <jordan.l.justen@intel.com> Fixes: e06a4cd134064590aa1a855ff4b973023279e805 Ref: https://bugzilla.redhat.com/show_bug.cgi?id=1373812 Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Laszlo Ersek <lersek@redhat.com> Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>
2016-09-02OvmfPkg/ResetSystemLib: Implement ResetPlatformSpecificRuiyu Ni
Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Ruiyu Ni <ruiyu.ni@intel.com> Reviewed-by: Jordan Justen <jordan.l.justen@intel.com> Cc: Laszlo Ersek <lersek@redhat.com>
2016-09-01OvmfPkg/PlatformBootManagerLib: relax device class requirement for ConOutLaszlo Ersek
This will add virtio-gpu-pci devices to ConOut automatically. For further benefit, the change also allows OVMF to use the legacy-free / secondary VGA adapter (added in QEMU commit 63e3e24d, "vga: add secondary stdvga variant") as console. ArmVirtPkg's PlatformBootManagerLib already filters with IS_PCI_DISPLAY(); see IsPciDisplay(). Cc: Ard Biesheuvel <ard.biesheuvel@linaro.org> Cc: Jordan Justen <jordan.l.justen@intel.com> Ref: https://tianocore.acgmultimedia.com/show_bug.cgi?id=66 Originally-suggested-by: Gerd Hoffmann <kraxel@redhat.com> Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Laszlo Ersek <lersek@redhat.com> Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>
2016-07-18OvmfPkg/PciHostBridgeLib: silence IA32 VS2015x86 warningsLaszlo Ersek
When compiling "OvmfPkg\Library\PciHostBridgeLib\XenSupport.c" for IA32, the VS2015x86 compiler emits the following: > XenSupport.c(41): error C2220: warning treated as error - no 'object' > file generated > XenSupport.c(41): warning C4244: 'function': conversion from 'UINT64' to > 'UINTN', possible loss of data > XenSupport.c(48): warning C4244: 'function': conversion from 'UINT64' to > 'UINTN', possible loss of data > XenSupport.c(49): warning C4244: 'function': conversion from 'UINT64' to > 'UINTN', possible loss of data > XenSupport.c(50): warning C4244: 'function': conversion from 'UINT64' to > 'UINTN', possible loss of data > XenSupport.c(222): warning C4244: 'function': conversion from 'UINT64' > to 'UINTN', possible loss of data > XenSupport.c(241): warning C4244: 'function': conversion from 'UINT64' > to 'UINTN', possible loss of data PciLib functions take UINTN addresses that were encoded with the PCI_LIB_ADDRESS() macro. We carry addresses from the macro invocations to the function calls in two UINT64 variables however. This loses no data, but it alerts VS2015x86. Change the variable types to UINTN. Cc: Jordan Justen <jordan.l.justen@intel.com> Cc: Ruiyu Ni <ruiyu.ni@intel.com> Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Laszlo Ersek <lersek@redhat.com> Reviewed-by: Liming Gao <liming.gao@intel.com> Reviewed-by: Ruiyu Ni <ruiyu.ni@intel.com>
2016-07-13OvmfPkg/PlatformBootManagerLib: remove stale FvFile boot optionsLaszlo Ersek
Removes any boot options that point to binaries built into the firmware and have become stale due to any of the following: - DXEFV's base address or size changed (historical), - DXEFV's FvNameGuid changed, - the FILE_GUID of the pointed-to binary changed, - the referenced binary is no longer built into the firmware. For example, multiple such "EFI Internal Shell" boot options can coexist. They technically differ from each other, but may not describe any built-in shell binary exactly. Such options can accumulate in a varstore over time, and while they remain generally bootable (thanks to the efforts of BmGetFileBufferByFvFilePath()), they look bad. Filter out any stale options. This functionality is not added to QemuBootOrderLib, because it is independent from QEMU and fw_cfg. Cc: Ard Biesheuvel <ard.biesheuvel@linaro.org> Cc: Gary Lin <glin@suse.com> Cc: Jordan Justen <jordan.l.justen@intel.com> Cc: Ruiyu Ni <ruiyu.ni@intel.com> Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Laszlo Ersek <lersek@redhat.com> Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>
2016-06-02OvmfPkg/PlatformBootManagerLib: Connect the Xen drivers before loading NvVarsGary Lin
When OVMF tried to load the file-based NvVars, it checked all the PCI instances and connected the drivers to the mass storage device. However, Xen registered its PCI device with a special class id (0xFF80), so ConnectRecursivelyIfPciMassStorage() couldn't recognize it and skipped the driver connecting for Xen PCI devices. In the end, the Xen block device wasn't initialized until EfiBootManagerConnectAll() was called, and it's already too late to load NvVars. This commit connects the Xen drivers in ConnectRecursivelyIfPciMassStorage() so that Xen can use the file-based NvVars. v3: * Introduce XenDetected() to cache the result of Xen detection instead of relying on PcdPciDisableBusEnumeration. v2: * Cosmetic changes Cc: Jordan Justen <jordan.l.justen@intel.com> Cc: Laszlo Ersek <lersek@redhat.com> Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Gary Lin <glin@suse.com> Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>
2016-05-27OvmfPkg/PlatformBootManagerLib: keep the logo after connecting devicesLaszlo Ersek
OVMF (unlike ArmVirtPkg) has traditionally cleared the screen after connecting devices. This is not really necessary, and keeping the logo up while the progress bar is advancing at the bottom looks great. So don't clear the screen. Cc: Jordan Justen <jordan.l.justen@intel.com> Cc: Ruiyu Ni <ruiyu.ni@intel.com> Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Laszlo Ersek <lersek@redhat.com> Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>
2016-05-27OvmfPkg/PlatformBootManagerLib: bring back the progress barLaszlo Ersek
OVMF's Platform BDS used to have a nice progress bar (with IntelFrameworkModulePkg BDS). We can restore it by copying the PlatformBootManagerWaitCallback() function verbatim from Nt32Pkg/Library/PlatformBootManagerLib/PlatformBootManager.c It can be tested by passing the following option to QEMU (5 seconds): -boot menu=on,splash-time=5000 Cc: Jordan Justen <jordan.l.justen@intel.com> Cc: Ruiyu Ni <ruiyu.ni@intel.com> Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Laszlo Ersek <lersek@redhat.com> Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>
2016-05-27OvmfPkg/PlatformBootManagerLib: rebase boot logo display to BootLogoLibLaszlo Ersek
In the course of porting OvmfPkg to the MdeModulePkg BDS, commit 817fb3ac2a78 OvmfPkg/PlatformBootManagerLib: Add EnableQuietBoot & DisableQuietBoot open-coded the EnableQuietBoot() function (and its dependencies / friends) from IntelFrameworkModulePkg BDS. This code duplication can be avoided; the functionality is available from the following three libraries in MdeModulePkg: - BootLogoLib: provides the BootLogoEnableLogo() function. It does not provide the internal ConvertBmpToGopBlt() function -- that one is delegated to ImageDecoderLib (function DecodeImage()). - ImageDecoderLib: a general library that registers decoder plugins for specific image formats, and provides the generic DecodeImage() on top. - BmpImageDecoderLib: one of said decoder plugins, for handling BMP images (which is the format of our logo). In this patch, we revert 817fb3ac2a78, and atomically incorporate the above libraries. This is inspired by Nt32Pkg commit 859e75c4fc42: Nt32Pkg: Use BootLogoLib for logo and progress bar drawing. Cc: Jordan Justen <jordan.l.justen@intel.com> Cc: Ruiyu Ni <ruiyu.ni@intel.com> Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Laszlo Ersek <lersek@redhat.com> Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>
2016-05-26OvmfPkg/SerializeVariablesLib: Relax check for the read-only variableGary Lin
When OVMF tried to restore the variables from the file-based NvVars, it failed to set the read-only variable and aborted the restoration with this message: Variable Check ReadOnly variable fail Write Protected - 04B37FE8-F6AE-480B-BDD5-37D98C5E89AA:VarErrorFlag Since it's a read-only variable maintained by the firmware, it's pointless to restore the previous value, so the check can be relaxed to allow EFI_WRITE_PROTECTED returned from SetVariable. Cc: Laszlo Ersek <lersek@redhat.com> Cc: Jordan Justen <jordan.l.justen@intel.com> Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Gary Lin <glin@suse.com> Reviewed-by: Laszlo Ersek <lersek@redhat.com>
2016-05-26OvmfPkg/SerializeVariablesLib: convert line endings to uniform CRLFLaszlo Ersek
"SerializeVariablesLib.h" is pure LF, while "SerializeVariablesLib.c" is mixed (its only CRLF terminators are from commit e678f9db899ad). Convert them both with "unix2dos". "git show -b" produces no code hunks for this patch. Due to its simple and mechanic nature (and because it blocks the application of another patch), it's being committed without review. Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Laszlo Ersek <lersek@redhat.com>
2016-05-25OvmfPkg, ArmVirtPkg: rename QemuNewBootOrderLib to QemuBootOrderLibLaszlo Ersek
This completes the transition to the new BDS. The FILE_GUID in "QemuBootOrderLib.inf" is intentionally not changed. Cc: Ard Biesheuvel <ard.biesheuvel@linaro.org> Cc: Gary Ching-Pang Lin <glin@suse.com> Cc: Jordan Justen <jordan.l.justen@intel.com> Cc: Ruiyu Ni <ruiyu.ni@intel.com> Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Laszlo Ersek <lersek@redhat.com> Reviewed-by: Ard Biesheuvel <ard.biesheuvel@linaro.org> Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>
2016-05-25OvmfPkg, ArmVirtPkg: clean up SetBootOrderFromQemu() parameter listLaszlo Ersek
With OvmfPkg's original QemuBootOrderLib (and USE_OLD_BDS) gone, we no longer need the BootOptionList parameter in the SetBootOrderFromQemu() prototype. Update the library class header file (including the function's documentation), and adapt the library instance and the call sites. Cc: Ard Biesheuvel <ard.biesheuvel@linaro.org> Cc: Gary Ching-Pang Lin <glin@suse.com> Cc: Jordan Justen <jordan.l.justen@intel.com> Cc: Ruiyu Ni <ruiyu.ni@intel.com> Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Laszlo Ersek <lersek@redhat.com> Reviewed-by: Ard Biesheuvel <ard.biesheuvel@linaro.org> Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>
2016-05-25OvmfPkg: remove QemuBootOrderLib instanceLaszlo Ersek
This library instance is no longer referenced. Cc: Ard Biesheuvel <ard.biesheuvel@linaro.org> Cc: Gary Ching-Pang Lin <glin@suse.com> Cc: Jordan Justen <jordan.l.justen@intel.com> Cc: Ruiyu Ni <ruiyu.ni@intel.com> Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Laszlo Ersek <lersek@redhat.com> Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>
2016-05-25OvmfPkg: remove PlatformBdsLib instanceLaszlo Ersek
This library instance is no longer referenced. Cc: Ard Biesheuvel <ard.biesheuvel@linaro.org> Cc: Gary Ching-Pang Lin <glin@suse.com> Cc: Jordan Justen <jordan.l.justen@intel.com> Cc: Ruiyu Ni <ruiyu.ni@intel.com> Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Laszlo Ersek <lersek@redhat.com> Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>
2016-05-17OvmfPkg: determine PMBA value dependent on host bridge device IDLaszlo Ersek
In this patch, the AcpiTimerLib instances, ResetSystemLib, and PlatformPei are modified together in order to keep VMs functional across a bisection: they all must agree on the PMBA value used. ResetSystemLib must not use dynamic PCDs. With SOURCE_DEBUG_ENABLE, it gets linked into the debug agent, therefore the same restrictions apply to it as to BaseRomAcpiTimerLib. Luckily, AcpiPmControl() is only used for powering off the virtual machine, thus the extra cost of a PCI config space read, compared to a PcdGet16(), should be negligible. This is the patch that moves the PMBA to IO port 0x0600 on Q35 in practice. The ResetSystemLib change is easiest to verify with the "reset -s" command in the UEFI shell (which goes through gRT->ResetSystem() and, in OVMF, PcAtChipsetPkg/KbcResetDxe). Cc: Gabriel Somlo <somlo@cmu.edu> Cc: Jordan Justen <jordan.l.justen@intel.com> Ref: https://bugzilla.redhat.com/show_bug.cgi?id=1333238 Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Laszlo Ersek <lersek@redhat.com> Reviewed-by: Jordan Justen <jordan.l.justen@intel.com> Tested-by: Gabriel Somlo <somlo@cmu.edu>
2016-05-17OvmfPkg: add and use industry standard macro PIIX4_PMBA_MASKLaszlo Ersek
We already have the identical purpose (but different value) macro for ICH9, namely ICH9_PMBASE_MASK in "OvmfPkg/Include/IndustryStandard/Q35MchIch9.h". Also, stop bit-negating signed integer constants. Cc: Gabriel Somlo <somlo@cmu.edu> Cc: Jordan Justen <jordan.l.justen@intel.com> Ref: https://bugzilla.redhat.com/show_bug.cgi?id=1333238 Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Laszlo Ersek <lersek@redhat.com> Reviewed-by: Jordan Justen <jordan.l.justen@intel.com> Tested-by: Gabriel Somlo <somlo@cmu.edu>
2016-05-17OvmfPkg: replace PcdAcpiPmBaseAddress with PIIX4_PMBA_VALUELaszlo Ersek
In the next patches, we'll differentiate the PMBA IO port address that we program on PIIX4 vs. Q35. Normally we'd just turn PcdAcpiPmBaseAddress into a dynamic PCD. However, because we need this value in BaseRomAcpiTimerLib too (which cannot access RAM and dynamic PCDs), it must remain a build time constant. We will introduce its Q35 counterpart later. As first step, replace the PCD with a new macro in "OvmfPlatforms.h"; Jordan prefers the latter to fixed PCDs in this instance. Cc: Gabriel Somlo <somlo@cmu.edu> Cc: Jordan Justen <jordan.l.justen@intel.com> Ref: https://bugzilla.redhat.com/show_bug.cgi?id=1333238 Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Laszlo Ersek <lersek@redhat.com> Reviewed-by: Jordan Justen <jordan.l.justen@intel.com> Tested-by: Gabriel Somlo <somlo@cmu.edu>
2016-05-17OvmfPkg/AcpiTimerLib: don't use possibly unset PMBA register (PEI phase)Laszlo Ersek
We should store the right value to the PMBA (if the PMBA needs initialization) before setting mAcpiTimerIoAddr from the PMBA. Cc: Gabriel Somlo <somlo@cmu.edu> Cc: Jordan Justen <jordan.l.justen@intel.com> Fixes: f122712b42af3d63902c2c141e90d2c200df6790 Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Laszlo Ersek <lersek@redhat.com> Reviewed-by: Jordan Justen <jordan.l.justen@intel.com> Tested-by: Gabriel Somlo <somlo@cmu.edu>
2016-05-12OvmfPkg/PlatformBootManagerLib: Postpone the shell registrationGary Lin
We currently register the shell before creating the boot options for the block devices and the network devices, so the boot manager boots into the internal shell if the user doesn't specify the boot order. However, Xen doesn't support fw_cfg, so there is no way to change the boot order with the external command, and the firmware will always boot into the internal shell if the user doesn't interfere the boot process. This patch postpones the shell registration after MdeModulePkg/BDS creates all the boot options for the block and network devices, so that firmware will try to boot the block/network devices first. Cc: Laszlo Ersek <lersek@redhat.com> Cc: Jordan Justen <jordan.l.justen@intel.com> Cc: Ruiyu Ni <ruiyu.ni@intel.com> Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Gary Lin <glin@suse.com> Reviewed-by: Laszlo Ersek <lersek@redhat.com> Reviewed-by: Ruiyu Ni <ruiyu.ni@intel.com>
2016-05-12OvmfPkg/QemuBootOrderLib: adapt Q35 SATA PMPN to UEFI spec Mantis 1353Laszlo Ersek
On the Q35 machine type of QEMU, there is no port multiplier connected to the on-board SATA controller. Therefore the AtaAtapiPassThru driver update for Mantis ticket 1353 <https://mantis.uefi.org/mantis/view.php?id=1353> changes the middle number (the Port Multiplier Port Number) in the Sata() device path nodes from 0x0 to 0xFFFF. Adapt the translation from OpenFirmware in QemuBootOrderLib. (Note: QemuBootOrderLib is deprecated at this point (see USE_OLD_BDS in the DSC files), but until we remove it, it should be kept in sync with QemuNewBootOrderLib.) Cc: Jordan Justen <jordan.l.justen@intel.com> Cc: Feng Tian <feng.tian@intel.com> Cc: Hao Wu <hao.a.wu@intel.com> Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Laszlo Ersek <lersek@redhat.com> Reviewed-by: Feng Tian <feng.tian@intel.com>
2016-05-12OvmfPkg/QemuNewBootOrderLib: adapt Q35 SATA PMPN to UEFI spec Mantis 1353Laszlo Ersek
On the Q35 machine type of QEMU, there is no port multiplier connected to the on-board SATA controller. Therefore the AtaAtapiPassThru driver update for Mantis ticket 1353 <https://mantis.uefi.org/mantis/view.php?id=1353> changes the middle number (the Port Multiplier Port Number) in the Sata() device path nodes from 0x0 to 0xFFFF. Adapt the translation from OpenFirmware in QemuNewBootOrderLib. Cc: Jordan Justen <jordan.l.justen@intel.com> Cc: Feng Tian <feng.tian@intel.com> Cc: Hao Wu <hao.a.wu@intel.com> Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Laszlo Ersek <lersek@redhat.com> Reviewed-by: Feng Tian <feng.tian@intel.com>
2016-05-11OvmfPkg/PciHostBridgeLib: Scan for root bridges when running over XenRuiyu Ni
Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Ruiyu Ni <ruiyu.ni@intel.com> Acked-by: Laszlo Ersek <lersek@redhat.com> Tested-by: Gary Lin <glin@suse.com>
2016-05-11OvmfPkg/PciHostBridgeLib: Change InitRootBridge prototypeRuiyu Ni
The patch re-factors the code without functionality impact. Next patch will add code to support OVMF above Xen. Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Ruiyu Ni <ruiyu.ni@intel.com> Reviewed-by: Laszlo Ersek <lersek@redhat.com>
2016-05-11OvmfPkg/PciHostBridgeLib: Set correct Base/Limit for absent resourceRuiyu Ni
In order to match the previous commit, Base must be strictly larger than Limit if some type of aperture is not available on a PCI root bridge. Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Ruiyu Ni <ruiyu.ni@intel.com> Reviewed-by: Laszlo Ersek <lersek@redhat.com>
2016-05-04OvmfPkg/PlatformBootManagerLib: Remove unused C structures definitionsRuiyu Ni
Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Ruiyu Ni <ruiyu.ni@intel.com> Reviewed-by: Laszlo Ersek <lersek@redhat.com>
2016-05-04OvmfPkg/PlatformBootManagerLib: Fix gcc-4.8 Ia32 build failureRuiyu Ni
The Width and Height assignment suppresses an invalid gcc-4.8 warning on Ia32. These warnings look unjustified to me. Namely, near the beginning of the function, there is a while(1) loop. In that loop, ConvertBmpToGopBlt() is called unconditionally. If the call fails, the rest of the loop body is not reached (where the Height and Width variables are used -- the compiler warns about their use in the switch statement). If the call succeeds, then the variables are set. Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Ruiyu Ni <ruiyu.ni@intel.com> Reviewed-by: Laszlo Ersek <lersek@redhat.com> Tested-by: Laszlo Ersek <lersek@redhat.com>
2016-05-04OvmfPkg/PlatformBootManagerLib: Add EnableQuietBoot & DisableQuietBootRuiyu Ni
EnableQuietBoot and DisableQuietBoot are copied from IntelFrameworkModulePkg/Library/GenericBdsLib/BdsConsole.c. Because these two functions are not in UefiBootManagerLib. Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Ruiyu Ni <ruiyu.ni@intel.com> Reviewed-by: Laszlo Ersek <lersek@redhat.com>