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Last change
on this file was 101291, checked in by vboxsync, 16 months ago |
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EFI/FirmwareNew: Make edk2-stable202308 build on all supported platforms (using gcc at least, msvc not tested yet), bugref:4643
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File size:
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| 1 | /** @file
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| 2 | OVMF ACPI Platform Driver
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| 3 |
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| 4 | Copyright (C) 2015, Red Hat, Inc.
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| 5 | Copyright (c) 2008 - 2014, Intel Corporation. All rights reserved.<BR>
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| 6 |
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| 7 | SPDX-License-Identifier: BSD-2-Clause-Patent
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| 8 | **/
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| 9 |
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| 10 | #include <OvmfPlatforms.h> // CLOUDHV_DEVICE_ID
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| 11 | #include <ConfidentialComputingGuestAttr.h>
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| 12 |
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| 13 | #include <Library/AcpiPlatformLib.h>
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| 14 |
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| 15 | #include "AcpiPlatform.h"
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| 16 |
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| 17 | /**
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| 18 | Effective entrypoint of Acpi Platform driver.
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| 19 |
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| 20 | @param ImageHandle
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| 21 | @param SystemTable
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| 22 |
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| 23 | @return EFI_SUCCESS
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| 24 | @return EFI_LOAD_ERROR
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| 25 | @return EFI_OUT_OF_RESOURCES
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| 26 |
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| 27 | **/
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| 28 | EFI_STATUS
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| 29 | EFIAPI
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| 30 | InstallAcpiTables (
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| 31 | IN EFI_ACPI_TABLE_PROTOCOL *AcpiTable
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| 32 | )
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| 33 | {
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| 34 | EFI_STATUS Status;
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| 35 | UINT16 HostBridgeDevId;
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| 36 |
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| 37 | HostBridgeDevId = PcdGet16 (PcdOvmfHostBridgePciDevId);
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| 38 | if (HostBridgeDevId == CLOUDHV_DEVICE_ID) {
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| 39 | if (CC_GUEST_IS_TDX (PcdGet64 (PcdConfidentialComputingGuestAttr))) {
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| 40 | Status = InstallCloudHvTablesTdx (AcpiTable);
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| 41 | } else {
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| 42 | Status = InstallCloudHvTables (AcpiTable);
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| 43 | }
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| 44 | } else {
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| 45 | Status = InstallQemuFwCfgTables (AcpiTable);
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| 46 | }
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| 47 |
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| 48 | return Status;
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| 49 | }
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