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| author | Ray Ni <ray.ni@intel.com> | 2023-02-28 16:18:08 +0800 |
|---|---|---|
| committer | mergify[bot] <37929162+mergify[bot]@users.noreply.github.com> | 2023-04-01 01:08:34 +0000 |
| commit | bb5c115fa61b727002f0aa2170c0881a6424b4e0 (patch) | |
| tree | fdeeeba1ffdcce34da6e6efc41e9aec83e972eab /UefiCpuPkg | |
| parent | 24f57f96487da290a9725b0200e0fd520898b655 (diff) | |
| download | edk2-bb5c115fa61b727002f0aa2170c0881a6424b4e0.tar.gz edk2-bb5c115fa61b727002f0aa2170c0881a6424b4e0.tar.bz2 edk2-bb5c115fa61b727002f0aa2170c0881a6424b4e0.zip | |
UefiCpuPkg/MtrrTest: Only claim CPUID max leaf as 1
MtrrLib code queries the CPUID leaf 7h result if support.
Update Test code temporary to claim the CPUID only
supports max leaf as 1 so MtrrLib skips to query CPUID leaf 7h.
Signed-off-by: Ray Ni <ray.ni@intel.com>
Cc: Eric Dong <eric.dong@intel.com>
Cc: Rahul Kumar <rahul1.kumar@intel.com>
Cc: Gerd Hoffmann <kraxel@redhat.com>
Cc: Michael D Kinney <michael.d.kinney@intel.com>
Cc: Ahmad Anadani <ahmad.anadani@intel.com>
Acked-by: Gerd Hoffmann <kraxel@redhat.com>
Reviewed-by: Michael D Kinney <michael.d.kinney@intel.com>
Diffstat (limited to 'UefiCpuPkg')
| -rw-r--r-- | UefiCpuPkg/Library/MtrrLib/UnitTest/Support.c | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/UefiCpuPkg/Library/MtrrLib/UnitTest/Support.c b/UefiCpuPkg/Library/MtrrLib/UnitTest/Support.c index 748c403281..260966e7b6 100644 --- a/UefiCpuPkg/Library/MtrrLib/UnitTest/Support.c +++ b/UefiCpuPkg/Library/MtrrLib/UnitTest/Support.c @@ -1,7 +1,7 @@ /** @file
Unit tests of the MtrrLib instance of the MtrrLib class
- Copyright (c) 2018 - 2020, Intel Corporation. All rights reserved.<BR>
+ Copyright (c) 2018 - 2023, Intel Corporation. All rights reserved.<BR>
SPDX-License-Identifier: BSD-2-Clause-Patent
**/
@@ -122,6 +122,13 @@ UnitTestMtrrLibAsmCpuid ( )
{
switch (Index) {
+ case CPUID_SIGNATURE:
+ if (Eax != NULL) {
+ *Eax = CPUID_VERSION_INFO;
+ }
+
+ return Index;
+ break;
case CPUID_VERSION_INFO:
if (Edx != NULL) {
*Edx = mCpuidVersionInfoEdx.Uint32;
|