git: x86_64/specialreg.h: Add several MSR defines for NVMM

[Aaron LI]

commit 96abf295cceae8bf5fdf9fc300e96babad661a38
Author: Aaron LI <aly at aaronly.me>
Date:   Tue May 11 14:19:55 2021 +0800

    x86_64/specialreg.h: Add several MSR defines for NVMM
    
    * Add MSR_IA32_FLUSH_CMD define, together with one bit define.
    * Add various bit defines for MSR_IA32_MISC_ENABLE.
    * Add MSR_AMD_NB_CFG, MSR_AMD_PATCH_LEVEL, MSR_AMD_LS_CFG,
      and MSR_AMD_IC_CFG defines.
    * Rename MSR_K8_UCODE_UPDATE -> MSR_AMD_PATCH_LOADER, for naming
      consistency.
    
    Taken from NetBSD and referred to FreeBSD.

Summary of changes:
 sys/cpu/x86_64/include/specialreg.h | 26 ++++++++++++++++++++++++--
 sys/dev/misc/cpuctl/cpuctl.c        |  2 +-
 2 files changed, 25 insertions(+), 3 deletions(-)

http://gitweb.dragonflybsd.org/dragonfly.git/commitdiff/96abf295cceae8bf5fdf9fc300e96babad661a38


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