diff options
Diffstat (limited to 'arch/x86/include/asm/msr-index.h')
-rw-r--r-- | arch/x86/include/asm/msr-index.h | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/arch/x86/include/asm/msr-index.h b/arch/x86/include/asm/msr-index.h index dc159acb350a..0ad9ba8baa8a 100644 --- a/arch/x86/include/asm/msr-index.h +++ b/arch/x86/include/asm/msr-index.h @@ -637,11 +637,14 @@ /* AMD Last Branch Record MSRs */ #define MSR_AMD64_LBR_SELECT 0xc000010e -/* Fam 19h MSRs */ +/* Fam 19h (Zen 4) MSRs */ #define MSR_F19H_UMC_PERF_CTL 0xc0010800 #define MSR_F19H_UMC_PERF_CTR 0xc0010801 -/* Fam 17h MSRs */ +#define MSR_ZEN4_BP_CFG 0xc001102e +#define MSR_ZEN4_BP_CFG_SHARED_BTB_FIX_BIT 5 + +/* Fam 17h (Zen 2) MSRs */ #define MSR_F17H_IRPERF 0xc00000e9 #define MSR_ZEN2_SPECTRAL_CHICKEN 0xc00110e3 |