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OvmfPkg/AcpiPlatformDxe: Use XenPlatformLib 

This patch replace the XenDetected() function by the one in
XenPlatformLib.

Ref: https://bugzilla.tianocore.org/show_bug.cgi?id=1689
Signed-off-by: Anthony PERARD <anthony.perard@citrix.com>
Reviewed-by: Laszlo Ersek <lersek@redhat.com>
Message-Id: <20190813113119.14804-15-anthony.perard@citrix.com>
This commit is contained in:
Anthony PERARD 2019-08-13 12:30:58 +01:00 committed by Laszlo Ersek
parent f496443eb3
commit 3afa2ed53f
6 changed files with 5 additions and 31 deletions
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6
OvmfPkg/AcpiPlatformDxe/AcpiPlatform.h
View File

@ -19,6 +19,7 @@
#include <Library/UefiBootServicesTableLib.h>
#include <Library/DebugLib.h>
#include <Library/PcdLib.h>
#include <Library/XenPlatformLib.h>
#include <IndustryStandard/Acpi.h>
@ -52,11 +53,6 @@ QemuInstallAcpiTable (
OUT UINTN *TableKey
);
BOOLEAN
XenDetected (
VOID
);
EFI_STATUS
EFIAPI
InstallXenTables (

3
OvmfPkg/AcpiPlatformDxe/AcpiPlatformDxe.inf
View File

@ -44,13 +44,13 @@
DebugLib
UefiBootServicesTableLib
UefiDriverEntryPoint
HobLib
QemuFwCfgLib
QemuFwCfgS3Lib
MemoryAllocationLib
BaseLib
DxeServicesTableLib
OrderedCollectionLib
XenPlatformLib
[Protocols]
gEfiAcpiTableProtocolGuid # PROTOCOL ALWAYS_CONSUMED
@ -58,7 +58,6 @@
gEfiPciIoProtocolGuid # PROTOCOL SOMETIMES_CONSUMED
[Guids]
gEfiXenInfoGuid
gRootBridgesConnectedEventGroupGuid
[Pcd]

24
OvmfPkg/AcpiPlatformDxe/Xen.c
View File

@ -9,8 +9,6 @@
**/
#include "AcpiPlatform.h"
#include <Library/HobLib.h>
#include <Guid/XenInfo.h>
#include <Library/BaseLib.h>
#define XEN_ACPI_PHYSICAL_ADDRESS 0x000EA020
@ -18,28 +16,6 @@
EFI_ACPI_2_0_ROOT_SYSTEM_DESCRIPTION_POINTER *XenAcpiRsdpStructurePtr = NULL;
/**
This function detects if OVMF is running on Xen.
**/
BOOLEAN
XenDetected (
VOID
)
{
EFI_HOB_GUID_TYPE *GuidHob;
//
// See if a XenInfo HOB is available
//
GuidHob = GetFirstGuidHob (&gEfiXenInfoGuid);
if (GuidHob == NULL) {
return FALSE;
}
return TRUE;
}
/**
Get the address of Xen ACPI Root System Description Pointer (RSDP)
structure.

1
OvmfPkg/OvmfPkgIa32.dsc
View File

@ -200,6 +200,7 @@
SmbusLib|MdePkg/Library/BaseSmbusLibNull/BaseSmbusLibNull.inf
OrderedCollectionLib|MdePkg/Library/BaseOrderedCollectionRedBlackTreeLib/BaseOrderedCollectionRedBlackTreeLib.inf
XenHypercallLib|OvmfPkg/Library/XenHypercallLib/XenHypercallLib.inf
XenPlatformLib|OvmfPkg/Library/XenPlatformLib/XenPlatformLib.inf
!if $(TPM2_ENABLE) == TRUE
Tpm2CommandLib|SecurityPkg/Library/Tpm2CommandLib/Tpm2CommandLib.inf

1
OvmfPkg/OvmfPkgIa32X64.dsc
View File

@ -205,6 +205,7 @@
SmbusLib|MdePkg/Library/BaseSmbusLibNull/BaseSmbusLibNull.inf
OrderedCollectionLib|MdePkg/Library/BaseOrderedCollectionRedBlackTreeLib/BaseOrderedCollectionRedBlackTreeLib.inf
XenHypercallLib|OvmfPkg/Library/XenHypercallLib/XenHypercallLib.inf
XenPlatformLib|OvmfPkg/Library/XenPlatformLib/XenPlatformLib.inf
!if $(TPM2_ENABLE) == TRUE
Tpm2CommandLib|SecurityPkg/Library/Tpm2CommandLib/Tpm2CommandLib.inf

1
OvmfPkg/OvmfPkgX64.dsc
View File

@ -205,6 +205,7 @@
SmbusLib|MdePkg/Library/BaseSmbusLibNull/BaseSmbusLibNull.inf
OrderedCollectionLib|MdePkg/Library/BaseOrderedCollectionRedBlackTreeLib/BaseOrderedCollectionRedBlackTreeLib.inf
XenHypercallLib|OvmfPkg/Library/XenHypercallLib/XenHypercallLib.inf
XenPlatformLib|OvmfPkg/Library/XenPlatformLib/XenPlatformLib.inf
!if $(TPM2_ENABLE) == TRUE
Tpm2CommandLib|SecurityPkg/Library/Tpm2CommandLib/Tpm2CommandLib.inf