[PATCH v2] x86/cpufeatures: cpuid features for Sierra Forest

[Kevin Lampis <kevin.lampis@xxxxxxxxx>]

Add new cpuid features for Sierra Forest.

Signed-off-by: Kevin Lampis <kevin.lampis@xxxxxxxxx>
---
Changes in v2:
- change INVD_DISABLE to NO_INVD
- change UC_LOCK_DISABLE to UC_LOCK_DIS
- better comment for UIRET_UIF
- use MCU_ENUM because it's shorter and add better comment
---
 xen/include/public/arch-x86/cpufeatureset.h | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/xen/include/public/arch-x86/cpufeatureset.h 
b/xen/include/public/arch-x86/cpufeatureset.h
index cc6e984a88..089a133519 100644
--- a/xen/include/public/arch-x86/cpufeatureset.h
+++ b/xen/include/public/arch-x86/cpufeatureset.h
@@ -304,13 +304,18 @@ XEN_CPUFEATURE(SM3,          10*32+ 1) /*A  SM3 
Instructions */
 XEN_CPUFEATURE(SM4,          10*32+ 2) /*A  SM4 Instructions */
 XEN_CPUFEATURE(AVX_VNNI,     10*32+ 4) /*A  AVX-VNNI Instructions */
 XEN_CPUFEATURE(AVX512_BF16,  10*32+ 5) /*A  AVX512 BFloat16 Instructions */
+XEN_CPUFEATURE(LASS,         10*32+ 6) /*   Linear Address Space Separation */
 XEN_CPUFEATURE(CMPCCXADD,    10*32+ 7) /*a  CMPccXADD Instructions */
+XEN_CPUFEATURE(ARCH_PERF_MON, 10*32+ 8) /*  ArchPerfMonExt */
 XEN_CPUFEATURE(FZRM,         10*32+10) /*A  Fast Zero-length REP MOVSB */
 XEN_CPUFEATURE(FSRS,         10*32+11) /*A  Fast Short REP STOSB */
 XEN_CPUFEATURE(FSRCS,        10*32+12) /*A  Fast Short REP CMPSB/SCASB */
 XEN_CPUFEATURE(WRMSRNS,      10*32+19) /*S  WRMSR Non-Serialising */
 XEN_CPUFEATURE(AMX_FP16,     10*32+21) /*   AMX FP16 instruction */
 XEN_CPUFEATURE(AVX_IFMA,     10*32+23) /*A  AVX-IFMA Instructions */
+XEN_CPUFEATURE(LAM,          10*32+26) /*   Linear Address Masking */
+XEN_CPUFEATURE(MSRLIST,      10*32+27) /*   RDMSRLIST/WRMSRLIST/WRMSRNS */
+XEN_CPUFEATURE(NO_INVD,      10*32+30) /*   INVD_DISABLE_POST_BIOS_DONE */
 
 /* AMD-defined CPU features, CPUID level 0x80000021.eax, word 11 */
 XEN_CPUFEATURE(NO_NEST_BP,         11*32+ 0) /*A  No Nested Data Breakpoints */
@@ -340,6 +345,7 @@ XEN_CPUFEATURE(RRSBA_CTRL,         13*32+ 2) /*S  
MSR_SPEC_CTRL.RRSBA_DIS_* */
 XEN_CPUFEATURE(DDP_CTRL,           13*32+ 3) /*   MSR_SPEC_CTRL.DDP_DIS_U */
 XEN_CPUFEATURE(BHI_CTRL,           13*32+ 4) /*S  MSR_SPEC_CTRL.BHI_DIS_S */
 XEN_CPUFEATURE(MCDT_NO,            13*32+ 5) /*A  MCDT_NO */
+XEN_CPUFEATURE(UC_LOCK_DIS,        13*32+ 6) /*   UC-lock disable */
 
 /* Intel-defined CPU features, CPUID level 0x00000007:1.ecx, word 14 */
 
@@ -349,7 +355,9 @@ XEN_CPUFEATURE(AVX_NE_CONVERT,     15*32+ 5) /*A  
AVX-NE-CONVERT Instructions */
 XEN_CPUFEATURE(AMX_COMPLEX,        15*32+ 8) /*   AMX Complex Instructions */
 XEN_CPUFEATURE(AVX_VNNI_INT16,     15*32+10) /*A  AVX-VNNI-INT16 Instructions 
*/
 XEN_CPUFEATURE(PREFETCHI,          15*32+14) /*A  PREFETCHIT{0,1} Instructions 
*/
+XEN_CPUFEATURE(UIRET_UIF,          15*32+17) /*   UIRET updates UIF */
 XEN_CPUFEATURE(CET_SSS,            15*32+18) /*   CET Supervisor Shadow Stacks 
safe to use */
+XEN_CPUFEATURE(SLSM,               15*32+24) /*   Static Lockstep Mode */
 
 /* Intel-defined CPU features, MSR_ARCH_CAPS 0x10a.eax, word 16 */
 XEN_CPUFEATURE(RDCL_NO,            16*32+ 0) /*A  No Rogue Data Cache Load 
(Meltdown) */
@@ -368,6 +376,7 @@ XEN_CPUFEATURE(DOITM,              16*32+12) /*   Data 
Operand Invariant Timing
 XEN_CPUFEATURE(SBDR_SSDP_NO,       16*32+13) /*A  No Shared Buffer Data Read 
or Sideband Stale Data Propagation */
 XEN_CPUFEATURE(FBSDP_NO,           16*32+14) /*A  No Fill Buffer Stale Data 
Propagation */
 XEN_CPUFEATURE(PSDP_NO,            16*32+15) /*A  No Primary Stale Data 
Propagation */
+XEN_CPUFEATURE(MCU_ENUM,           16*32+16) /*   Runtime Microcode Update 
features */
 XEN_CPUFEATURE(FB_CLEAR,           16*32+17) /*!A| Fill Buffers cleared by 
VERW */
 XEN_CPUFEATURE(FB_CLEAR_CTRL,      16*32+18) /*   
MSR_OPT_CPU_CTRL.FB_CLEAR_DIS */
 XEN_CPUFEATURE(RRSBA,              16*32+19) /*!  Restricted RSB Alternative */
@@ -379,6 +388,7 @@ XEN_CPUFEATURE(GDS_CTRL,           16*32+25) /*   
MCU_OPT_CTRL.GDS_MIT_{DIS,LOCK
 XEN_CPUFEATURE(GDS_NO,             16*32+26) /*A  No Gather Data Sampling */
 XEN_CPUFEATURE(RFDS_NO,            16*32+27) /*A  No Register File Data 
Sampling */
 XEN_CPUFEATURE(RFDS_CLEAR,         16*32+28) /*!A| Register File(s) cleared by 
VERW */
+XEN_CPUFEATURE(IGN_UMONITOR,       16*32+29) /*   IGN_UMONITOR_SUPPORT */
 
 /* Intel-defined CPU features, MSR_ARCH_CAPS 0x10a.edx, word 17 */
 
-- 
2.42.0