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authorLinus Torvalds <torvalds@linux-foundation.org>2021-11-19 12:47:29 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2021-11-19 12:47:29 -0800
commit8b98436af2c0d6a6fc970700a290666600e2ba13 (patch)
tree95e0b25589f71468e030ea6edad983c2b0dcfe03 /tools/arch
parent9539ba4308ad5bdca6cb41c7b73cbb9f796dcdd7 (diff)
parentb194c9cd09dd98af76beaa32a041af674260d730 (diff)
downloadlwn-8b98436af2c0d6a6fc970700a290666600e2ba13.tar.gz
lwn-8b98436af2c0d6a6fc970700a290666600e2ba13.zip
Merge tag 'perf-tools-fixes-for-v5.16-2021-11-19' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux
Pull perf tools fixes from Arnaldo Carvalho de Melo: - Fix the 'local_weight', 'weight' (memory access latency), 'local_ins_lat', 'ins_lat' (instruction latency) and 'pstage_cyc' (pipeline stage cycles) sort key sample aggregation. - Fix 'perf test' entry for watchpoints on s/390. - Fix branch_stack entry endianness check in the 'perf test' sample parsing test. - Fix ARM SPE handling on 'perf inject'. - Fix memory leaks detected with ASan. - Fix build on arm64 related to reallocarray() availability. - Sync copies of kernel headers: cpufeatures, kvm, MIPS syscalltable (futex_waitv). * tag 'perf-tools-fixes-for-v5.16-2021-11-19' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux: perf evsel: Fix memory leaks relating to unit perf report: Fix memory leaks around perf_tip() perf hist: Fix memory leak of a perf_hpp_fmt tools headers UAPI: Sync MIPS syscall table file changed by new futex_waitv syscall tools build: Fix removal of feature-sync-compare-and-swap feature detection perf inject: Fix ARM SPE handling perf bench: Fix two memory leaks detected with ASan perf test sample-parsing: Fix branch_stack entry endianness check tools headers UAPI: Sync x86's asm/kvm.h with the kernel sources perf sort: Fix the 'p_stage_cyc' sort key behavior perf sort: Fix the 'ins_lat' sort key behavior perf sort: Fix the 'weight' sort key behavior perf tools: Set COMPAT_NEED_REALLOCARRAY for CONFIG_AUXTRACE=1 perf tests wp: Remove unused functions on s390 tools headers UAPI: Sync linux/kvm.h with the kernel sources tools headers cpufeatures: Sync with the kernel sources
Diffstat (limited to 'tools/arch')
-rw-r--r--tools/arch/x86/include/asm/cpufeatures.h2
-rw-r--r--tools/arch/x86/include/uapi/asm/kvm.h4
2 files changed, 6 insertions, 0 deletions
diff --git a/tools/arch/x86/include/asm/cpufeatures.h b/tools/arch/x86/include/asm/cpufeatures.h
index d0ce5cfd3ac1..d5b5f2ab87a0 100644
--- a/tools/arch/x86/include/asm/cpufeatures.h
+++ b/tools/arch/x86/include/asm/cpufeatures.h
@@ -277,6 +277,7 @@
#define X86_FEATURE_XSAVEC (10*32+ 1) /* XSAVEC instruction */
#define X86_FEATURE_XGETBV1 (10*32+ 2) /* XGETBV with ECX = 1 instruction */
#define X86_FEATURE_XSAVES (10*32+ 3) /* XSAVES/XRSTORS instructions */
+#define X86_FEATURE_XFD (10*32+ 4) /* "" eXtended Feature Disabling */
/*
* Extended auxiliary flags: Linux defined - for features scattered in various
@@ -298,6 +299,7 @@
/* Intel-defined CPU features, CPUID level 0x00000007:1 (EAX), word 12 */
#define X86_FEATURE_AVX_VNNI (12*32+ 4) /* AVX VNNI instructions */
#define X86_FEATURE_AVX512_BF16 (12*32+ 5) /* AVX512 BFLOAT16 instructions */
+#define X86_FEATURE_AMX_TILE (18*32+24) /* AMX tile Support */
/* AMD-defined CPU features, CPUID level 0x80000008 (EBX), word 13 */
#define X86_FEATURE_CLZERO (13*32+ 0) /* CLZERO instruction */
diff --git a/tools/arch/x86/include/uapi/asm/kvm.h b/tools/arch/x86/include/uapi/asm/kvm.h
index 2ef1f6513c68..5a776a08f78c 100644
--- a/tools/arch/x86/include/uapi/asm/kvm.h
+++ b/tools/arch/x86/include/uapi/asm/kvm.h
@@ -504,4 +504,8 @@ struct kvm_pmu_event_filter {
#define KVM_PMU_EVENT_ALLOW 0
#define KVM_PMU_EVENT_DENY 1
+/* for KVM_{GET,SET,HAS}_DEVICE_ATTR */
+#define KVM_VCPU_TSC_CTRL 0 /* control group for the timestamp counter (TSC) */
+#define KVM_VCPU_TSC_OFFSET 0 /* attribute for the TSC offset */
+
#endif /* _ASM_X86_KVM_H */