Pull up the following, requested by msaitoh in ticket #1720:
sys/arch/x86/include/specialreg.h 1.146, 1.171,
1.173-1.178 via patch
sys/arch/x86/x86/identcpu.c 1.106, 1.117,
1.122 via patch
sys/arch/x86/x86/pmap.c patch
sys/external/bsd/drm2/drm/drm_cache.c 1.14
usr.sbin/cpuctl/arch/i386.c 1.114-1.117
- Add PT, PKRU, HDC, LA57, PKE, PKS, CET, CET_U, CET_S, HWP, KL,
AVX512_BF16, TME_EN and PCONFIG.
- Rename some macros to match the x86 specification and the other OSes.
- Print CPUID 0x8000008 %ebx on Intel, too.
- Print CPUID leaf 7 subleaf 1.
- Identify Tiger Lake, 3rd gen Xeon Scalable (Ice Lake), Elkhart Lake
and Jasper Lake.
- Remove a few unused MSRs.
- Add comment.
- KNF. Whitespace fix.
e1ca6728e1