Merge tag 'perf-tools-for-v5.10-2020-11-03' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux

Pull perf tools fixes from Arnaldo Carvalho de Melo:
 "Only fixes and a sync of the headers so that the perf build is silent:

   - Fix visibility attribute in python module init code with newer gcc

   - Fix DRAM_BW_Use 0 issue for CLX/SKX in intel JSON vendor event
     files

   - Fix the build on new fedora by removing LTO compiler options when
     building perl support

   - Remove broken __no_tail_call attribute

   - Fix segfault when trying to trace events by cgroup

   - Fix crash with non-jited BPF progs

   - Increase buffer size in TUI browser, fixing format truncation

   - Fix printing of build-id for objects lacking one

   - Fix byte swapping for ino_generation field in MMAP2 perf.data
     records

   - Fix byte swapping for CGROUP perf.data records, for cross arch
     analysis of perf.data files

   - Fix the fast path of feature detection

   - Update kernel header copies"

* tag 'perf-tools-for-v5.10-2020-11-03' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux: (23 commits)
  tools feature: Fixup fast path feature detection
  perf tools: Add missing swap for cgroup events
  perf tools: Add missing swap for ino_generation
  perf tools: Initialize output buffer in build_id__sprintf
  perf hists browser: Increase size of 'buf' in perf_evsel__hists_browse()
  tools include UAPI: Update linux/mount.h copy
  tools headers UAPI: Update tools's copy of linux/perf_event.h
  tools kvm headers: Update KVM headers from the kernel sources
  tools UAPI: Update copy of linux/mman.h from the kernel sources
  tools arch x86: Sync the msr-index.h copy with the kernel sources
  tools x86 headers: Update required-features.h header from the kernel
  tools x86 headers: Update cpufeatures.h headers copies
  tools headers UAPI: Update fscrypt.h copy
  tools headers UAPI: Sync drm/i915_drm.h with the kernel sources
  tools headers UAPI: Sync prctl.h with the kernel sources
  perf scripting python: Avoid declaring function pointers with a visibility attribute
  perf tools: Remove broken __no_tail_call attribute
  perf vendor events: Fix DRAM_BW_Use 0 issue for CLX/SKX
  perf trace: Fix segfault when trying to trace events by cgroup
  perf tools: Fix crash with non-jited bpf progs
  ...

1 files changed, 13 insertions, 0 deletions

diff --git a/tools/arch/x86/include/uapi/asm/svm.h b/tools/arch/x86/include/uapi/asm/svm.h
index 2e8a30f06c74..f1d8307454e0 100644
--- a/tools/arch/x86/include/uapi/asm/svm.h
+++ b/tools/arch/x86/include/uapi/asm/svm.h
@@ -29,6 +29,7 @@
 #define SVM_EXIT_WRITE_DR6     0x036
 #define SVM_EXIT_WRITE_DR7     0x037
 #define SVM_EXIT_EXCP_BASE     0x040
+#define SVM_EXIT_LAST_EXCP     0x05f
 #define SVM_EXIT_INTR          0x060
 #define SVM_EXIT_NMI           0x061
 #define SVM_EXIT_SMI           0x062
@@ -76,10 +77,21 @@
 #define SVM_EXIT_MWAIT_COND    0x08c
 #define SVM_EXIT_XSETBV        0x08d
 #define SVM_EXIT_RDPRU         0x08e
+#define SVM_EXIT_INVPCID       0x0a2
 #define SVM_EXIT_NPF           0x400
 #define SVM_EXIT_AVIC_INCOMPLETE_IPI		0x401
 #define SVM_EXIT_AVIC_UNACCELERATED_ACCESS	0x402
 
+/* SEV-ES software-defined VMGEXIT events */
+#define SVM_VMGEXIT_MMIO_READ			0x80000001
+#define SVM_VMGEXIT_MMIO_WRITE			0x80000002
+#define SVM_VMGEXIT_NMI_COMPLETE		0x80000003
+#define SVM_VMGEXIT_AP_HLT_LOOP			0x80000004
+#define SVM_VMGEXIT_AP_JUMP_TABLE		0x80000005
+#define SVM_VMGEXIT_SET_AP_JUMP_TABLE		0
+#define SVM_VMGEXIT_GET_AP_JUMP_TABLE		1
+#define SVM_VMGEXIT_UNSUPPORTED_EVENT		0x8000ffff
+
 #define SVM_EXIT_ERR           -1
 
 #define SVM_EXIT_REASONS \
@@ -171,6 +183,7 @@
 	{ SVM_EXIT_MONITOR,     "monitor" }, \
 	{ SVM_EXIT_MWAIT,       "mwait" }, \
 	{ SVM_EXIT_XSETBV,      "xsetbv" }, \
+	{ SVM_EXIT_INVPCID,     "invpcid" }, \
 	{ SVM_EXIT_NPF,         "npf" }, \
 	{ SVM_EXIT_AVIC_INCOMPLETE_IPI,		"avic_incomplete_ipi" }, \
 	{ SVM_EXIT_AVIC_UNACCELERATED_ACCESS,   "avic_unaccelerated_access" }, \