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OvmfPkg/ResetVector: split TDX BSP workflow

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Create a separate control flow for TDX BSP.

TdxPostBuildPageTables will now only be called when running in TDX
mode, so the TDX check in that function is not needed any more.

No functional change.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Reviewed-by: Laszlo Ersek <lersek@redhat.com>
Message-Id: <20240301074402.98625-5-kraxel@redhat.com>
Cc: Jiewen Yao <jiewen.yao@intel.com>
Cc: Oliver Steffen <osteffen@redhat.com>
Cc: Michael Roth <michael.roth@amd.com>
Cc: Erdem Aktas <erdemaktas@google.com>
Cc: Min Xu <min.m.xu@intel.com>
Cc: Ard Biesheuvel <ardb+tianocore@kernel.org>
Cc: Tom Lendacky <thomas.lendacky@amd.com>
[lersek@redhat.com: turn the "Cc:" message headers from Gerd's on-list
 posting into "Cc:" tags in the commit message, in order to pacify
 "PatchCheck.py"]
This commit is contained in:
Gerd Hoffmann
2024-03-01 08:43:56 +01:00
committed by mergify[bot]
parent 4329b5b0cd
commit b7a97bfac5
2 changed files with 10 additions and 9 deletions
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4
OvmfPkg/ResetVector/Ia32/IntelTdx.asm
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@@ -197,11 +197,7 @@ NotTdx:
; Set byte[TDX_WORK_AREA_PGTBL_READY] to 1
;
TdxPostBuildPageTables:
cmp byte[WORK_AREA_GUEST_TYPE], VM_GUEST_TDX
jne ExitTdxPostBuildPageTables
mov byte[TDX_WORK_AREA_PGTBL_READY], 1
ExitTdxPostBuildPageTables:
OneTimeCallRet TdxPostBuildPageTables
;