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| author | Min M Xu <min.m.xu@intel.com> | 2022-12-20 16:42:39 +0800 |
|---|---|---|
| committer | mergify[bot] <37929162+mergify[bot]@users.noreply.github.com> | 2022-12-21 07:06:17 +0000 |
| commit | c55cf3f7958969b59dee0513c1826a3694de50b0 (patch) | |
| tree | 1630f1e969fc93cb52d7becbb486753b222b0504 /OvmfPkg/Include | |
| parent | 0547ffbf6df53666dfd79def23f8a200dcb23b34 (diff) | |
| download | edk2-c55cf3f7958969b59dee0513c1826a3694de50b0.tar.gz edk2-c55cf3f7958969b59dee0513c1826a3694de50b0.tar.bz2 edk2-c55cf3f7958969b59dee0513c1826a3694de50b0.zip | |
OvmfPkg: Enable APs to accept memory for TDVF
BZ: https://bugzilla.tianocore.org/show_bug.cgi?id=4172
TDVF APs once did nothing but spin around to wait for the Wakeup command.
This patch enables APs to handle the AcceptPages command. Once APs find
the AcceptPages command, it set its stack and jump to the function of
ApAcceptMemoryResourceRange (which will be introduced in the following
patch).
Cc: Erdem Aktas <erdemaktas@google.com>
Cc: Gerd Hoffmann <kraxel@redhat.com>
Cc: James Bottomley <jejb@linux.ibm.com>
Cc: Jiewen Yao <jiewen.yao@intel.com>
Cc: Tom Lendacky <thomas.lendacky@amd.com>
Signed-off-by: Min Xu <min.m.xu@intel.com>
Reviewed-by: Jiewen Yao <jiewen.yao@intel.com>
Diffstat (limited to 'OvmfPkg/Include')
| -rw-r--r-- | OvmfPkg/Include/TdxCommondefs.inc | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/OvmfPkg/Include/TdxCommondefs.inc b/OvmfPkg/Include/TdxCommondefs.inc index 970eac9659..a29d2fad42 100644 --- a/OvmfPkg/Include/TdxCommondefs.inc +++ b/OvmfPkg/Include/TdxCommondefs.inc @@ -15,8 +15,8 @@ FirmwareArgsOffset equ 800h WakeupArgsRelocatedMailBox equ 800h
AcceptPageArgsPhysicalStart equ 800h
AcceptPageArgsPhysicalEnd equ 808h
-AcceptPageArgsChunkSize equ 810h
-AcceptPageArgsPageSize equ 818h
+AcceptPageArgsTopStackAddress equ 810h
+AcceptPageArgsApStackSize equ 818h
CpuArrivalOffset equ 900h
CpusExitingOffset equ 0a00h
TalliesOffset equ 0a08h
|