diff options
Diffstat (limited to 'OvmfPkg/AcpiPlatformDxe/AcpiPlatform.c')
| -rw-r--r-- | OvmfPkg/AcpiPlatformDxe/AcpiPlatform.c | 73 |
1 files changed, 45 insertions, 28 deletions
diff --git a/OvmfPkg/AcpiPlatformDxe/AcpiPlatform.c b/OvmfPkg/AcpiPlatformDxe/AcpiPlatform.c index 44bdd94fa8..0b05942f71 100644 --- a/OvmfPkg/AcpiPlatformDxe/AcpiPlatform.c +++ b/OvmfPkg/AcpiPlatformDxe/AcpiPlatform.c @@ -1,7 +1,7 @@ /** @file
- Sample ACPI Platform Driver
+ OVMF ACPI Platform Driver
- Copyright (c) 2008 - 2011, Intel Corporation. All rights reserved.<BR>
+ Copyright (c) 2008 - 2012, 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
@@ -10,19 +10,27 @@ THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
-**/
-
-#include <PiDxe.h>
+**/
-#include <Protocol/AcpiTable.h>
-#include <Protocol/FirmwareVolume2.h>
+#include "AcpiPlatform.h"
-#include <Library/BaseLib.h>
-#include <Library/UefiBootServicesTableLib.h>
-#include <Library/DebugLib.h>
-#include <Library/PcdLib.h>
+EFI_STATUS
+EFIAPI
+InstallAcpiTable (
+ IN EFI_ACPI_TABLE_PROTOCOL *AcpiProtocol,
+ IN VOID *AcpiTableBuffer,
+ IN UINTN AcpiTableBufferSize,
+ OUT UINTN *TableKey
+ )
+{
+ return AcpiProtocol->InstallAcpiTable (
+ AcpiProtocol,
+ AcpiTableBuffer,
+ AcpiTableBufferSize,
+ TableKey
+ );
+}
-#include <IndustryStandard/Acpi.h>
/**
Locate the first instance of a protocol. If the protocol requested is an
@@ -171,15 +179,16 @@ AcpiPlatformEntryPoint ( IN EFI_SYSTEM_TABLE *SystemTable
)
{
- EFI_STATUS Status;
- EFI_ACPI_TABLE_PROTOCOL *AcpiTable;
- EFI_FIRMWARE_VOLUME2_PROTOCOL *FwVol;
- INTN Instance;
- EFI_ACPI_COMMON_HEADER *CurrentTable;
- UINTN TableHandle;
- UINT32 FvStatus;
- UINTN TableSize;
- UINTN Size;
+ EFI_STATUS Status;
+ EFI_ACPI_TABLE_PROTOCOL *AcpiTable;
+ EFI_FIRMWARE_VOLUME2_PROTOCOL *FwVol;
+ INTN Instance;
+ EFI_ACPI_COMMON_HEADER *CurrentTable;
+ UINTN TableHandle;
+ UINT32 FvStatus;
+ UINTN TableSize;
+ UINTN Size;
+ EFI_ACPI_TABLE_INSTALL_ACPI_TABLE TableInstallFunction;
Instance = 0;
CurrentTable = NULL;
@@ -193,6 +202,14 @@ AcpiPlatformEntryPoint ( return EFI_ABORTED;
}
+ if (QemuDetected ()) {
+ TableInstallFunction = QemuInstallAcpiTable;
+ } else if (XenDetected ()) {
+ TableInstallFunction = XenInstallAcpiTable;
+ } else {
+ TableInstallFunction = InstallAcpiTable;
+ }
+
//
// Locate the firmware volume protocol
//
@@ -231,19 +248,19 @@ AcpiPlatformEntryPoint ( //
// Install ACPI table
//
- Status = AcpiTable->InstallAcpiTable (
- AcpiTable,
- CurrentTable,
- TableSize,
- &TableHandle
- );
+ Status = TableInstallFunction (
+ AcpiTable,
+ CurrentTable,
+ TableSize,
+ &TableHandle
+ );
//
// Free memory allocated by ReadSection
//
gBS->FreePool (CurrentTable);
- if (EFI_ERROR(Status)) {
+ if (EFI_ERROR (Status)) {
return EFI_ABORTED;
}
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