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| author | Dun Tan <dun.tan@intel.com> | 2023-07-21 17:44:08 +0800 |
|---|---|---|
| committer | mergify[bot] <37929162+mergify[bot]@users.noreply.github.com> | 2023-09-08 06:19:34 +0000 |
| commit | 48de494bb4befce3b1c466c4ec132540d504047f (patch) | |
| tree | 26d32379184f016e345fe2ae498e0ec93dd92f25 | |
| parent | bc19f50c7076917e6b74f3bf0d7839c0d0cceb9d (diff) | |
| download | edk2-48de494bb4befce3b1c466c4ec132540d504047f.tar.gz edk2-48de494bb4befce3b1c466c4ec132540d504047f.tar.bz2 edk2-48de494bb4befce3b1c466c4ec132540d504047f.zip | |
UefiCpuPkg/S3Resume2Pei: assert for invalid excution mode combo
Add assert for invalid excution mode combination of 64bit PEI +
32bit DXE.
Signed-off-by: Dun Tan <dun.tan@intel.com>
Cc: Eric Dong <eric.dong@intel.com>
Reviewed-by: Ray Ni <ray.ni@intel.com>
Cc: Rahul Kumar <rahul1.kumar@intel.com>
| -rw-r--r-- | UefiCpuPkg/Universal/Acpi/S3Resume2Pei/S3Resume.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/UefiCpuPkg/Universal/Acpi/S3Resume2Pei/S3Resume.c b/UefiCpuPkg/Universal/Acpi/S3Resume2Pei/S3Resume.c index 1fd5670c7f..4cf676fb3e 100644 --- a/UefiCpuPkg/Universal/Acpi/S3Resume2Pei/S3Resume.c +++ b/UefiCpuPkg/Universal/Acpi/S3Resume2Pei/S3Resume.c @@ -1107,6 +1107,13 @@ S3RestoreConfig2 ( DEBUG ((DEBUG_INFO, "SMM S3 Smst = %x\n", SmmS3ResumeState->Smst));
//
+ // 64bit PEI and 32bit DXE is not a supported combination.
+ //
+ if (SmmS3ResumeState->Signature == SMM_S3_RESUME_SMM_32) {
+ ASSERT (sizeof (UINTN) == sizeof (UINT32));
+ }
+
+ //
// Directly do the switch stack when PEI and SMM env run in the same execution mode.
//
if (((SmmS3ResumeState->Signature == SMM_S3_RESUME_SMM_32) && (sizeof (UINTN) == sizeof (UINT32))) ||
|