system76-edk2

Files

Star Zeng 84a4594720 UefiCpuPkg CpuCommonFeaturesLib: Enhance Ppin code

BZ: https://bugzilla.tianocore.org/show_bug.cgi?id=1961
Enhance Ppin code to enable and unlock for TRUE State,
and disable and lock for FALSE State.
Note: enable and lock could not be set both.
According to SDM, once Enable_PPIN is set, attempt to write
1 to LockOut will cause #GP, and writing 1 to LockOut is
permitted only if Enable_PPIN is clear.

Cc: Laszlo Ersek <lersek@redhat.com>
Cc: Eric Dong <eric.dong@intel.com>
Cc: Ray Ni <ray.ni@intel.com>
Cc: Chandana Kumar <chandana.c.kumar@intel.com>
Cc: Kevin Li <kevin.y.li@intel.com>
Signed-off-by: Star Zeng <star.zeng@intel.com>
Reviewed-by: Ray Ni <ray.ni@intel.com>
Reviewed-by: Eric Dong <eric.dong@intel.com>

2019-07-16 16:03:51 +08:00

Aesni.c

UefiCpuPkg CpuCommonFeaturesLib: Remove CPU generation check

2019-05-18 13:55:50 +08:00

C1e.c

UefiCpuPkg: Replace BSD License with BSD+Patent License

2019-04-09 10:58:28 -07:00

ClockModulation.c

UefiCpuPkg CpuCommFeaturesLib: Reduce to set MSR_IA32_CLOCK_MODULATION

2019-06-06 18:52:35 +08:00

CpuCommonFeatures.h

UefiCpuPkg CpuCommonFeaturesLib: Enhance Ppin code