377e758c3f
This patch adds Xen ACPI tables support to OVMF. Use EFI_ACPI_TABLE_PROTOCOL to publish all Xen ACPI tables in OVMF, while keeping the Qemu and KVM support. Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Bei Guan <gbtju85@gmail.com> Reviewed-by: Jordan Justen <jordan.l.justen@intel.com> git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@13541 6f19259b-4bc3-4df7-8a09-765794883524
66 lines
1.6 KiB
C
66 lines
1.6 KiB
C
/** @file
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Sample ACPI Platform Driver
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Copyright (c) 2008 - 2012, Intel Corporation. All rights reserved.<BR>
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This program and the accompanying materials
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are licensed and made available under the terms and conditions of the BSD License
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which accompanies this distribution. The full text of the license may be found at
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http://opensource.org/licenses/bsd-license.php
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THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
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WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
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**/
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#ifndef _ACPI_PLATFORM_H_INCLUDED_
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#define _ACPI_PLATFORM_H_INCLUDED_
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#include <PiDxe.h>
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#include <Protocol/AcpiTable.h>
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#include <Protocol/FirmwareVolume2.h>
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#include <Library/BaseLib.h>
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#include <Library/UefiBootServicesTableLib.h>
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#include <Library/DebugLib.h>
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#include <Library/PcdLib.h>
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#include <IndustryStandard/Acpi.h>
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EFI_STATUS
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EFIAPI
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InstallAcpiTable (
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IN EFI_ACPI_TABLE_PROTOCOL *AcpiProtocol,
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IN VOID *AcpiTableBuffer,
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IN UINTN AcpiTableBufferSize,
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OUT UINTN *TableKey
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);
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BOOLEAN
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QemuDetected (
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VOID
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);
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EFI_STATUS
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EFIAPI
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QemuInstallAcpiTable (
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IN EFI_ACPI_TABLE_PROTOCOL *AcpiProtocol,
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IN VOID *AcpiTableBuffer,
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IN UINTN AcpiTableBufferSize,
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OUT UINTN *TableKey
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);
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BOOLEAN
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XenDetected (
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VOID
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);
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EFI_STATUS
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EFIAPI
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InstallXenTables (
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IN EFI_ACPI_TABLE_PROTOCOL *AcpiProtocol
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);
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#endif
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