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| author | Min M Xu <min.m.xu@intel.com> | 2023-02-03 11:31:42 +0800 |
|---|---|---|
| committer | mergify[bot] <37929162+mergify[bot]@users.noreply.github.com> | 2023-02-04 03:38:15 +0000 |
| commit | c0984d1ff28325a8f1c76e23a79141cbb12c3e4f (patch) | |
| tree | 3378638df8b145e0c878210f71f3fe2c9baae13e /OvmfPkg/Include/Library | |
| parent | 852ae4cd80f37e2521160e5b1f12c7dcca2d6048 (diff) | |
| download | edk2-c0984d1ff28325a8f1c76e23a79141cbb12c3e4f.tar.gz edk2-c0984d1ff28325a8f1c76e23a79141cbb12c3e4f.tar.bz2 edk2-c0984d1ff28325a8f1c76e23a79141cbb12c3e4f.zip | |
OvmfPkg: Refactor ProcessHobList
BZ: https://bugzilla.tianocore.org/show_bug.cgi?id=4243
ProcessHobList once was implemented in PlatformInitLib and it walks thru
TdHob list and accept un-accepted memories.
This patch moves the codes to SecTdxHelperLib and rename ProcessHobList
as TdxHelperProcessTdHob
After TdxHelperProcessTdHob is introduced, below changes are applied:
- Call TdxHelperProcessTdHob instead of ProcessHobList in SecMain.c
(in both OvmfPkgX64/Sec and IntelTdx/Sec).
- Delete the duplicated codes in PlatformInitLib
Cc: Erdem Aktas <erdemaktas@google.com>
Cc: James Bottomley <jejb@linux.ibm.com>
Cc: Jiewen Yao <jiewen.yao@intel.com>
Cc: Gerd Hoffmann <kraxel@redhat.com>
Cc: Tom Lendacky <thomas.lendacky@amd.com>
Cc: Michael Roth <michael.roth@amd.com>
Acked-by: Gerd Hoffmann <kraxel@redhat.com>
Reviewed-by: Jiewen Yao <jiewen.yao@intel.com>
Signed-off-by: Min Xu <min.m.xu@intel.com>
Diffstat (limited to 'OvmfPkg/Include/Library')
| -rw-r--r-- | OvmfPkg/Include/Library/PlatformInitLib.h | 17 |
1 files changed, 0 insertions, 17 deletions
diff --git a/OvmfPkg/Include/Library/PlatformInitLib.h b/OvmfPkg/Include/Library/PlatformInitLib.h index 051b311911..57b18b94d9 100644 --- a/OvmfPkg/Include/Library/PlatformInitLib.h +++ b/OvmfPkg/Include/Library/PlatformInitLib.h @@ -211,23 +211,6 @@ PlatformMaxCpuCountInitialization ( );
/**
- In Tdx guest, some information need to be passed from host VMM to guest
- firmware. For example, the memory resource, etc. These information are
- prepared by host VMM and put in HobList which is described in TdxMetadata.
-
- Information in HobList is treated as external input. From the security
- perspective before it is consumed, it should be validated.
-
- @retval EFI_SUCCESS Successfully process the hoblist
- @retval Others Other error as indicated
-**/
-EFI_STATUS
-EFIAPI
-ProcessTdxHobList (
- VOID
- );
-
-/**
In Tdx guest, the system memory is passed in TdHob by host VMM. So
the major task of PlatformTdxPublishRamRegions is to walk thru the
TdHob list and transfer the ResourceDescriptorHob and MemoryAllocationHob
|