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authorLinus Torvalds <torvalds@linux-foundation.org>2022-05-14 21:43:47 +0300
committerLinus Torvalds <torvalds@linux-foundation.org>2022-05-14 21:43:47 +0300
commit2fe1020d73ca0467b5383b0a3e459a1d29902762 (patch)
tree0519b55aec95603809ccc50058bc385b17d6d0e7 /tools
parentec7f49619d8ee13e108740c82f942cd401b989e9 (diff)
parentc46721e4604f260918e660550a16d1e28637d66c (diff)
downloadlinux-2fe1020d73ca0467b5383b0a3e459a1d29902762.tar.xz
Merge tag 'perf-tools-fixes-for-v5.18-2022-05-14' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux
Pull perf tools fixes from Arnaldo Carvalho de Melo: - Fix two NDEBUG warnings in 'perf bench numa' - Fix ARM coresight `perf test` failure - Sync linux/kvm.h with the kernel sources - Add James and Mike as Arm64 performance events reviewers * tag 'perf-tools-fixes-for-v5.18-2022-05-14' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux: MAINTAINERS: Add James and Mike as Arm64 performance events reviewers tools headers UAPI: Sync linux/kvm.h with the kernel sources perf tests: Fix coresight `perf test` failure. perf bench: Fix two numa NDEBUG warnings
Diffstat (limited to 'tools')
-rw-r--r--tools/include/uapi/linux/kvm.h10
-rw-r--r--tools/perf/bench/numa.c2
-rwxr-xr-xtools/perf/tests/shell/test_arm_coresight.sh1
3 files changed, 11 insertions, 2 deletions
diff --git a/tools/include/uapi/linux/kvm.h b/tools/include/uapi/linux/kvm.h
index 91a6fe4e02c0..6a184d260c7f 100644
--- a/tools/include/uapi/linux/kvm.h
+++ b/tools/include/uapi/linux/kvm.h
@@ -445,7 +445,13 @@ struct kvm_run {
#define KVM_SYSTEM_EVENT_RESET 2
#define KVM_SYSTEM_EVENT_CRASH 3
__u32 type;
- __u64 flags;
+ __u32 ndata;
+ union {
+#ifndef __KERNEL__
+ __u64 flags;
+#endif
+ __u64 data[16];
+ };
} system_event;
/* KVM_EXIT_S390_STSI */
struct {
@@ -1144,6 +1150,8 @@ struct kvm_ppc_resize_hpt {
#define KVM_CAP_S390_MEM_OP_EXTENSION 211
#define KVM_CAP_PMU_CAPABILITY 212
#define KVM_CAP_DISABLE_QUIRKS2 213
+/* #define KVM_CAP_VM_TSC_CONTROL 214 */
+#define KVM_CAP_SYSTEM_EVENT_DATA 215
#ifdef KVM_CAP_IRQ_ROUTING
diff --git a/tools/perf/bench/numa.c b/tools/perf/bench/numa.c
index 44e1f8a44087..d5289fa58a4f 100644
--- a/tools/perf/bench/numa.c
+++ b/tools/perf/bench/numa.c
@@ -311,6 +311,7 @@ err_out:
/* BUG_ON due to failure in allocation of orig_mask/mask */
BUG_ON(-1);
+ return NULL;
}
static cpu_set_t *bind_to_node(int target_node)
@@ -364,6 +365,7 @@ err_out:
/* BUG_ON due to failure in allocation of orig_mask/mask */
BUG_ON(-1);
+ return NULL;
}
static void bind_to_cpumask(cpu_set_t *mask)
diff --git a/tools/perf/tests/shell/test_arm_coresight.sh b/tools/perf/tests/shell/test_arm_coresight.sh
index 6de53b7ef5ff..e4cb4f1806ff 100755
--- a/tools/perf/tests/shell/test_arm_coresight.sh
+++ b/tools/perf/tests/shell/test_arm_coresight.sh
@@ -29,7 +29,6 @@ cleanup_files()
rm -f ${file}
rm -f "${perfdata}.old"
trap - exit term int
- kill -2 $$
exit $glb_err
}