H.J. Lu 5ab25c8875 x86: Add PTWRITE feature detection [BZ #27346] ...

1. Add CPUID_INDEX_14_ECX_0 for CPUID leaf 0x14 to detect PTWRITE feature
in EBX of CPUID leaf 0x14 with ECX == 0.
2. Add PTWRITE detection to CPU feature tests.
3. Add 2 static CPU feature tests.

2021-02-07 08:01:14 -08:00

..

cpu-features.h

x86: Add PTWRITE feature detection [BZ #27346]

2021-02-07 08:01:14 -08:00