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OvmfPkg: Retrieve SMBIOS from Cloud Hypervisor

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Add a fallback on the SMBIOS code to find the SMBIOS table for Cloud
Hypervisor if it couldn't be found for Qemu through fw_cfg.

Reviewed-by: Gerd Hoffmann <kraxel@redhat.com>
Reviewed-by: Jiewen Yao <jiewen.yao@intel.com>
Signed-off-by: Rob Bradford <robert.bradford@intel.com>
Signed-off-by: Sebastien Boeuf <sebastien.boeuf@intel.com>
This commit is contained in:
Sebastien Boeuf
2021-12-10 22:41:56 +08:00
committed by mergify[bot]
parent 2ccefa32a6
commit d8ef774346
5 changed files with 66 additions and 5 deletions
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20
OvmfPkg/SmbiosPlatformDxe/EntryPoint.c
View File

@@ -5,6 +5,7 @@
**/
#include <Library/MemoryAllocationLib.h> // FreePool()
#include <OvmfPlatforms.h> // CLOUDHV_DEVICE_ID
#include "SmbiosPlatformDxe.h"
@@ -27,15 +28,24 @@ SmbiosTablePublishEntry (
{
EFI_STATUS Status;
UINT8 *SmbiosTables;
UINT16 HostBridgeDevId;
Status = EFI_NOT_FOUND;
//
// Add QEMU SMBIOS data if found
// Add SMBIOS data if found
//
SmbiosTables = GetQemuSmbiosTables ();
if (SmbiosTables != NULL) {
Status = InstallAllStructures (SmbiosTables);
FreePool (SmbiosTables);
HostBridgeDevId = PcdGet16 (PcdOvmfHostBridgePciDevId);
if (HostBridgeDevId == CLOUDHV_DEVICE_ID) {
SmbiosTables = GetCloudHvSmbiosTables ();
if (SmbiosTables != NULL) {
Status = InstallAllStructures (SmbiosTables);
}
} else {
SmbiosTables = GetQemuSmbiosTables ();
if (SmbiosTables != NULL) {
Status = InstallAllStructures (SmbiosTables);
FreePool (SmbiosTables);
}
}
return Status;