Michael Kinney e9b3a6c926 UefiCpuPkg/PiSmmCpuDxeSmm: Correct CPUID leaf used to detect SMM mode
Use Bit 29 of CPUID leaf CPUID_EXTENDED_CPU_SIG (0x80000001) to
determine the SMM save state mode.  The previous version of this
code used CPUID leaf CPUID_VERSION_INFO (0x00000001).

Cc: Jeff Fan <jeff.fan@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Michael Kinney <michael.d.kinney@intel.com>
Reviewed-by: Jeff Fan <jeff.fan@intel.com>

git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@19503 6f19259b-4bc3-4df7-8a09-765794883524
2015-12-24 00:13:54 +00:00
2014-10-14 16:08:15 +00:00
2015-12-22 01:01:31 +00:00
2015-08-12 05:25:12 +00:00
2014-10-14 16:08:15 +00:00
Description
Acidanthera UEFI Development Kit based on EDK II edk2-stable202405
319 MiB
Languages
C 76.4%
Assembly 10.5%
Python 9.3%
Rich Text Format 1.5%
C++ 0.8%
Other 1.1%