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authorLinus Torvalds <torvalds@linux-foundation.org>2023-12-01 10:17:16 +0900
committerLinus Torvalds <torvalds@linux-foundation.org>2023-12-01 10:17:16 +0900
commit2594faafeee2f4406ff82790604e4e3f55037d60 (patch)
tree8d2fceeff0ef27979261f09fa955aa3efb0df5ea /tools/arch/x86/include/asm/cpufeatures.h
parent6172a5180fcc65170bfa2d49e55427567860f2a7 (diff)
parent57686a72da08ae555d93148aa8756b16417a6aff (diff)
Merge tag 'perf-tools-fixes-for-v6.7-1-2023-11-29' of git://git.kernel.org/pub/scm/linux/kernel/git/perf/perf-tools
Pull perf tools fixes from Namhyung Kim: "Assorted build fixes including: - fix compile errors in printf() with u64 on 32-bit systesm - sync kernel headers to the tool copies - update arm64 sysreg generation for tarballs - disable compile warnings on __packed attribute" * tag 'perf-tools-fixes-for-v6.7-1-2023-11-29' of git://git.kernel.org/pub/scm/linux/kernel/git/perf/perf-tools: tools: Disable __packed attribute compiler warning due to -Werror=attributes perf build: Ensure sysreg-defs Makefile respects output dir tools perf: Add arm64 sysreg files to MANIFEST tools/perf: Update tools's copy of mips syscall table tools/perf: Update tools's copy of s390 syscall table tools/perf: Update tools's copy of powerpc syscall table tools/perf: Update tools's copy of x86 syscall table tools headers: Update tools's copy of s390/asm headers tools headers: Update tools's copy of arm64/asm headers tools headers: Update tools's copy of x86/asm headers tools headers: Update tools's copy of socket.h header tools headers UAPI: Update tools's copy of unistd.h header tools headers UAPI: Update tools's copy of vhost.h header tools headers UAPI: Update tools's copy of mount.h header tools headers UAPI: Update tools's copy of kvm.h header tools headers UAPI: Update tools's copy of fscrypt.h header tools headers UAPI: Update tools's copy of drm headers perf lock contention: Fix a build error on 32-bit perf kwork: Fix a build error on 32-bit
Diffstat (limited to 'tools/arch/x86/include/asm/cpufeatures.h')
-rw-r--r--tools/arch/x86/include/asm/cpufeatures.h16
1 files changed, 15 insertions, 1 deletions
diff --git a/tools/arch/x86/include/asm/cpufeatures.h b/tools/arch/x86/include/asm/cpufeatures.h
index 798e60b5454b..4af140cf5719 100644
--- a/tools/arch/x86/include/asm/cpufeatures.h
+++ b/tools/arch/x86/include/asm/cpufeatures.h
@@ -198,7 +198,6 @@
#define X86_FEATURE_CAT_L3 ( 7*32+ 4) /* Cache Allocation Technology L3 */
#define X86_FEATURE_CAT_L2 ( 7*32+ 5) /* Cache Allocation Technology L2 */
#define X86_FEATURE_CDP_L3 ( 7*32+ 6) /* Code and Data Prioritization L3 */
-#define X86_FEATURE_INVPCID_SINGLE ( 7*32+ 7) /* Effectively INVPCID && CR4.PCIDE=1 */
#define X86_FEATURE_HW_PSTATE ( 7*32+ 8) /* AMD HW-PState */
#define X86_FEATURE_PROC_FEEDBACK ( 7*32+ 9) /* AMD ProcFeedbackInterface */
#define X86_FEATURE_XCOMPACTED ( 7*32+10) /* "" Use compacted XSTATE (XSAVES or XSAVEC) */
@@ -308,6 +307,11 @@
#define X86_FEATURE_MSR_TSX_CTRL (11*32+20) /* "" MSR IA32_TSX_CTRL (Intel) implemented */
#define X86_FEATURE_SMBA (11*32+21) /* "" Slow Memory Bandwidth Allocation */
#define X86_FEATURE_BMEC (11*32+22) /* "" Bandwidth Monitoring Event Configuration */
+#define X86_FEATURE_USER_SHSTK (11*32+23) /* Shadow stack support for user mode applications */
+
+#define X86_FEATURE_SRSO (11*32+24) /* "" AMD BTB untrain RETs */
+#define X86_FEATURE_SRSO_ALIAS (11*32+25) /* "" AMD BTB untrain RETs through aliasing */
+#define X86_FEATURE_IBPB_ON_VMEXIT (11*32+26) /* "" Issue an IBPB only on VMEXIT */
/* Intel-defined CPU features, CPUID level 0x00000007:1 (EAX), word 12 */
#define X86_FEATURE_AVX_VNNI (12*32+ 4) /* AVX VNNI instructions */
@@ -380,6 +384,7 @@
#define X86_FEATURE_OSPKE (16*32+ 4) /* OS Protection Keys Enable */
#define X86_FEATURE_WAITPKG (16*32+ 5) /* UMONITOR/UMWAIT/TPAUSE Instructions */
#define X86_FEATURE_AVX512_VBMI2 (16*32+ 6) /* Additional AVX512 Vector Bit Manipulation Instructions */
+#define X86_FEATURE_SHSTK (16*32+ 7) /* "" Shadow stack */
#define X86_FEATURE_GFNI (16*32+ 8) /* Galois Field New Instructions */
#define X86_FEATURE_VAES (16*32+ 9) /* Vector AES */
#define X86_FEATURE_VPCLMULQDQ (16*32+10) /* Carry-Less Multiplication Double Quadword */
@@ -438,11 +443,16 @@
/* AMD-defined Extended Feature 2 EAX, CPUID level 0x80000021 (EAX), word 20 */
#define X86_FEATURE_NO_NESTED_DATA_BP (20*32+ 0) /* "" No Nested Data Breakpoints */
+#define X86_FEATURE_WRMSR_XX_BASE_NS (20*32+ 1) /* "" WRMSR to {FS,GS,KERNEL_GS}_BASE is non-serializing */
#define X86_FEATURE_LFENCE_RDTSC (20*32+ 2) /* "" LFENCE always serializing / synchronizes RDTSC */
#define X86_FEATURE_NULL_SEL_CLR_BASE (20*32+ 6) /* "" Null Selector Clears Base */
#define X86_FEATURE_AUTOIBRS (20*32+ 8) /* "" Automatic IBRS */
#define X86_FEATURE_NO_SMM_CTL_MSR (20*32+ 9) /* "" SMM_CTL MSR is not present */
+#define X86_FEATURE_SBPB (20*32+27) /* "" Selective Branch Prediction Barrier */
+#define X86_FEATURE_IBPB_BRTYPE (20*32+28) /* "" MSR_PRED_CMD[IBPB] flushes all branch type predictions */
+#define X86_FEATURE_SRSO_NO (20*32+29) /* "" CPU is not affected by SRSO */
+
/*
* BUG word(s)
*/
@@ -484,5 +494,9 @@
#define X86_BUG_RETBLEED X86_BUG(27) /* CPU is affected by RETBleed */
#define X86_BUG_EIBRS_PBRSB X86_BUG(28) /* EIBRS is vulnerable to Post Barrier RSB Predictions */
#define X86_BUG_SMT_RSB X86_BUG(29) /* CPU is vulnerable to Cross-Thread Return Address Predictions */
+#define X86_BUG_GDS X86_BUG(30) /* CPU is affected by Gather Data Sampling */
+/* BUG word 2 */
+#define X86_BUG_SRSO X86_BUG(1*32 + 0) /* AMD SRSO bug */
+#define X86_BUG_DIV0 X86_BUG(1*32 + 1) /* AMD DIV0 speculation bug */
#endif /* _ASM_X86_CPUFEATURES_H */