diff options
| author | Gerd Hoffmann <kraxel@redhat.com> | 2021-09-08 11:01:13 +0200 |
|---|---|---|
| committer | mergify[bot] <37929162+mergify[bot]@users.noreply.github.com> | 2021-10-05 10:55:39 +0000 |
| commit | bf02d73e74ec2825551126c780df726cc543cfb0 (patch) | |
| tree | f06d7adfa5bcfb942fb5bfa29d79db2ccf9bab18 /OvmfPkg | |
| parent | 8583b57c5cb3a7e752a25250b3f7406235802f05 (diff) | |
| download | edk2-bf02d73e74ec2825551126c780df726cc543cfb0.tar.gz edk2-bf02d73e74ec2825551126c780df726cc543cfb0.tar.bz2 edk2-bf02d73e74ec2825551126c780df726cc543cfb0.zip | |
OvmfPkg/Microvm: PlatformPei/Platform: add id.
Add + set microvm id for PcdOvmfHostBridgePciDevId.
Ref: https://bugzilla.tianocore.org/show_bug.cgi?id=3599
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Acked-by: Jiewen Yao <Jiewen.yao@intel.com>
Diffstat (limited to 'OvmfPkg')
| -rw-r--r-- | OvmfPkg/Include/IndustryStandard/Microvm.h | 12 | ||||
| -rw-r--r-- | OvmfPkg/PlatformPei/Platform.c | 7 |
2 files changed, 19 insertions, 0 deletions
diff --git a/OvmfPkg/Include/IndustryStandard/Microvm.h b/OvmfPkg/Include/IndustryStandard/Microvm.h new file mode 100644 index 0000000000..c56547c4f2 --- /dev/null +++ b/OvmfPkg/Include/IndustryStandard/Microvm.h @@ -0,0 +1,12 @@ +/** @file
+ Various defines for qemu microvm
+
+ SPDX-License-Identifier: BSD-2-Clause-Patent
+
+**/
+#ifndef __MICROVM_H__
+#define __MICROVM_H__
+
+#define MICROVM_PSEUDO_DEVICE_ID 0xfff1
+
+#endif // __MICROVM_H__
diff --git a/OvmfPkg/PlatformPei/Platform.c b/OvmfPkg/PlatformPei/Platform.c index d425a5c429..aeb39595aa 100644 --- a/OvmfPkg/PlatformPei/Platform.c +++ b/OvmfPkg/PlatformPei/Platform.c @@ -31,6 +31,7 @@ #include <Library/ResourcePublicationLib.h>
#include <Ppi/MasterBootMode.h>
#include <IndustryStandard/I440FxPiix4.h>
+#include <IndustryStandard/Microvm.h>
#include <IndustryStandard/Pci22.h>
#include <IndustryStandard/Q35MchIch9.h>
#include <IndustryStandard/QemuCpuHotplug.h>
@@ -364,6 +365,12 @@ MiscInitialization ( AcpiCtlReg = POWER_MGMT_REGISTER_Q35 (ICH9_ACPI_CNTL);
AcpiEnBit = ICH9_ACPI_CNTL_ACPI_EN;
break;
+ case 0xffff: /* microvm */
+ DEBUG ((DEBUG_INFO, "%a: microvm\n", __FUNCTION__));
+ PcdStatus = PcdSet16S (PcdOvmfHostBridgePciDevId,
+ MICROVM_PSEUDO_DEVICE_ID);
+ ASSERT_RETURN_ERROR (PcdStatus);
+ return;
default:
DEBUG ((DEBUG_ERROR, "%a: Unknown Host Bridge Device ID: 0x%04x\n",
__FUNCTION__, mHostBridgeDevId));
|