Set PcdCpuFeaturesInitOnS3Resume to TRUE. So that CpuFeaturesPei PEIM will initialize the CPU registers and perform CPU features initialization.
Signed-off-by: Dun Tan <[email protected]> Cc: Ray Ni <[email protected]> Cc: Laszlo Ersek <[email protected]> Cc: Rahul Kumar <[email protected]> Cc: Gerd Hoffmann <[email protected]> Cc: Jiaxin Wu <[email protected]> --- UefiCpuPkg/UefiCpuPkg.dec | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/UefiCpuPkg/UefiCpuPkg.dec b/UefiCpuPkg/UefiCpuPkg.dec index f86a6d2bcb..45384d725c 100644 --- a/UefiCpuPkg/UefiCpuPkg.dec +++ b/UefiCpuPkg/UefiCpuPkg.dec @@ -310,7 +310,7 @@ ## Specifies if CPU features will be initialized during S3 resume. # @Prompt If CPU features will be initialized during S3 resume. - gUefiCpuPkgTokenSpaceGuid.PcdCpuFeaturesInitOnS3Resume|FALSE|BOOLEAN|0x0000001D + gUefiCpuPkgTokenSpaceGuid.PcdCpuFeaturesInitOnS3Resume|TRUE|BOOLEAN|0x0000001D ## Specifies CPUID Leaf 0x15 Time Stamp Counter and Nominal Core Crystal Clock Frequency. # TSC Frequency = ECX (core crystal clock frequency) * EBX/EAX. -- 2.31.1.windows.1 -=-=-=-=-=-=-=-=-=-=-=- Groups.io Links: You receive all messages sent to this group. View/Reply Online (#118805): https://edk2.groups.io/g/devel/message/118805 Mute This Topic: https://groups.io/mt/106018138/21656 Group Owner: [email protected] Unsubscribe: https://edk2.groups.io/g/devel/unsub [[email protected]] -=-=-=-=-=-=-=-=-=-=-=-
