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authorLinus Torvalds <torvalds@linux-foundation.org>2022-07-17 12:42:57 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2022-07-17 12:42:57 -0700
commitf7f4da303dd8946228860e78bd7f36c2cc47a636 (patch)
treefe390f1ff44cd731bb62be85fd6ff9ce33b8b3d8 /tools/arch/x86/include/asm/msr-index.h
parent2b18593e4b9f5781a7683fca256036515bd9b946 (diff)
parent4b335e1e0d6f8fa91dac615a44b123c9f26e93d3 (diff)
Merge tag 'perf-tools-fixes-for-v5.19-2022-07-17' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux
Pull perf tools fixes from Arnaldo Carvalho de Melo: - Fix SIGSEGV when processing syscall args in perf.data files in 'perf trace' - Sync kvm, msr-index and cpufeatures headers with the kernel sources - Fix 'convert perf time to TSC' 'perf test': - No need to open events twice - Fix finding correct event on hybrid systems * tag 'perf-tools-fixes-for-v5.19-2022-07-17' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux: perf trace: Fix SIGSEGV when processing syscall args perf tests: Fix Convert perf time to TSC test for hybrid perf tests: Stop Convert perf time to TSC test opening events twice tools arch x86: Sync the msr-index.h copy with the kernel sources tools headers cpufeatures: Sync with the kernel sources tools headers UAPI: Sync linux/kvm.h with the kernel sources
Diffstat (limited to 'tools/arch/x86/include/asm/msr-index.h')
-rw-r--r--tools/arch/x86/include/asm/msr-index.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/tools/arch/x86/include/asm/msr-index.h b/tools/arch/x86/include/asm/msr-index.h
index 2eab6a3a8a8c..cc615be27a54 100644
--- a/tools/arch/x86/include/asm/msr-index.h
+++ b/tools/arch/x86/include/asm/msr-index.h
@@ -95,6 +95,7 @@
#define MSR_IA32_ARCH_CAPABILITIES 0x0000010a
#define ARCH_CAP_RDCL_NO BIT(0) /* Not susceptible to Meltdown */
#define ARCH_CAP_IBRS_ALL BIT(1) /* Enhanced IBRS support */
+#define ARCH_CAP_RSBA BIT(2) /* RET may use alternative branch predictors */
#define ARCH_CAP_SKIP_VMENTRY_L1DFLUSH BIT(3) /* Skip L1D flush on vmentry */
#define ARCH_CAP_SSB_NO BIT(4) /*
* Not susceptible to Speculative Store Bypass
@@ -576,6 +577,9 @@
/* Fam 17h MSRs */
#define MSR_F17H_IRPERF 0xc00000e9
+#define MSR_ZEN2_SPECTRAL_CHICKEN 0xc00110e3
+#define MSR_ZEN2_SPECTRAL_CHICKEN_BIT BIT_ULL(1)
+
/* Fam 16h MSRs */
#define MSR_F16H_L2I_PERF_CTL 0xc0010230
#define MSR_F16H_L2I_PERF_CTR 0xc0010231