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| author | Min M Xu <min.m.xu@intel.com> | 2022-06-22 09:11:03 +0800 |
|---|---|---|
| committer | mergify[bot] <37929162+mergify[bot]@users.noreply.github.com> | 2022-09-06 07:21:42 +0000 |
| commit | 3abaa281d35857cd83f9ba3fe2c5638d26388b95 (patch) | |
| tree | ca5ed89d9492a95b64bd73217a0183fd604b6220 /OvmfPkg/TdxDxe | |
| parent | 70165fa6e2820e4a5d33737bc490b6241b9ac018 (diff) | |
| download | edk2-3abaa281d35857cd83f9ba3fe2c5638d26388b95.tar.gz edk2-3abaa281d35857cd83f9ba3fe2c5638d26388b95.tar.bz2 edk2-3abaa281d35857cd83f9ba3fe2c5638d26388b95.zip | |
OvmfPkg/TdxDxe: Set PcdEmuVariableNvStoreReserved
Set PcdEmuVariableNvStoreReserved with the value in PlatformInfoHob. It
is the address of the EmuVariableNvStore reserved in Pei-less startup.
Cc: Erdem Aktas <erdemaktas@google.com>
Cc: James Bottomley <jejb@linux.ibm.com>
Cc: Jiewen Yao <jiewen.yao@intel.com>
Cc: Tom Lendacky <thomas.lendacky@amd.com>
Cc: Gerd Hoffmann <kraxel@redhat.com>
Acked-by: Gerd Hoffmann <kraxel@redhat.com>
Signed-off-by: Min Xu <min.m.xu@intel.com>
Reviewed-by: Jiewen Yao <jiewen.yao@intel.com>
Diffstat (limited to 'OvmfPkg/TdxDxe')
| -rw-r--r-- | OvmfPkg/TdxDxe/TdxDxe.c | 2 | ||||
| -rw-r--r-- | OvmfPkg/TdxDxe/TdxDxe.inf | 1 |
2 files changed, 3 insertions, 0 deletions
diff --git a/OvmfPkg/TdxDxe/TdxDxe.c b/OvmfPkg/TdxDxe/TdxDxe.c index bfdaef59dd..05cfb597dc 100644 --- a/OvmfPkg/TdxDxe/TdxDxe.c +++ b/OvmfPkg/TdxDxe/TdxDxe.c @@ -64,6 +64,8 @@ SetPcdSettings ( PlatformInfoHob->PcdCpuBootLogicalProcessorNumber
));
+ PcdSet64S (PcdEmuVariableNvStoreReserved, PlatformInfoHob->PcdEmuVariableNvStoreReserved);
+
if (TdIsEnabled ()) {
PcdStatus = PcdSet64S (PcdTdxSharedBitMask, TdSharedPageMask ());
ASSERT_RETURN_ERROR (PcdStatus);
diff --git a/OvmfPkg/TdxDxe/TdxDxe.inf b/OvmfPkg/TdxDxe/TdxDxe.inf index a7e0abda15..3ce8a5c32c 100644 --- a/OvmfPkg/TdxDxe/TdxDxe.inf +++ b/OvmfPkg/TdxDxe/TdxDxe.inf @@ -68,3 +68,4 @@ gEfiMdePkgTokenSpaceGuid.PcdConfidentialComputingGuestAttr
gEfiMdeModulePkgTokenSpaceGuid.PcdTdxSharedBitMask
gEfiMdeModulePkgTokenSpaceGuid.PcdSetNxForStack
+ gEfiMdeModulePkgTokenSpaceGuid.PcdEmuVariableNvStoreReserved
|