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| author | devel@edk2.groups.io <devel@edk2.groups.io> | 2024-01-23 03:36:49 -0800 |
|---|---|---|
| committer | mergify[bot] <37929162+mergify[bot]@users.noreply.github.com> | 2024-01-23 21:43:08 +0000 |
| commit | 7f72c2829fa29d2b4451c9a60e904df4c6a5df6c (patch) | |
| tree | a56242dc909c85ec8323f9cd49d490bbfdc72a13 /MdePkg/Library/BaseCpuLibNull/BaseCpuLibNull.c | |
| parent | 417ebe6d1d6052b6cf023332da07558363d7fd08 (diff) | |
| download | edk2-7f72c2829fa29d2b4451c9a60e904df4c6a5df6c.tar.gz edk2-7f72c2829fa29d2b4451c9a60e904df4c6a5df6c.tar.bz2 edk2-7f72c2829fa29d2b4451c9a60e904df4c6a5df6c.zip | |
MdePkg/Library/BaseCpuLibNull: Add StandardSignatureIsAuthenticAMD()
CpuLib.h exposes StandardSignatureIsAuthenticAMD() API and we require
stub function in its BaseCpuLibNull library instance to avoid potential
link issue.
Cc: Michael D Kinney <michael.d.kinney@intel.com>
Cc: Liming Gao <gaoliming@byosoft.com.cn>
Cc: Zhiguang Liu <zhiguang.liu@intel.com>
Signed-off-by: Qing Huang <qing.huang@intel.com>
Reviewed-by: Michael D Kinney <michael.d.kinney@intel.com>
Diffstat (limited to 'MdePkg/Library/BaseCpuLibNull/BaseCpuLibNull.c')
| -rw-r--r-- | MdePkg/Library/BaseCpuLibNull/BaseCpuLibNull.c | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/MdePkg/Library/BaseCpuLibNull/BaseCpuLibNull.c b/MdePkg/Library/BaseCpuLibNull/BaseCpuLibNull.c index 3ba7a35096..3542cf6921 100644 --- a/MdePkg/Library/BaseCpuLibNull/BaseCpuLibNull.c +++ b/MdePkg/Library/BaseCpuLibNull/BaseCpuLibNull.c @@ -35,3 +35,18 @@ CpuFlushTlb ( )
{
}
+
+/**
+ Determine if the standard CPU signature is "AuthenticAMD".
+
+ @retval TRUE The CPU signature matches.
+ @retval FALSE The CPU signature does not match.
+**/
+BOOLEAN
+EFIAPI
+StandardSignatureIsAuthenticAMD (
+ VOID
+ )
+{
+ return FALSE;
+}
|