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perf tools fixes for v5.18: 5th batch

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- 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.
 
 Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
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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
This commit is contained in:
Linus Torvalds 2022-05-14 11:43:47 -07:00
commit 2fe1020d73
4 changed files with 13 additions and 3 deletions
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3
MAINTAINERS
View File

@ -15477,7 +15477,8 @@ F: tools/perf/
PERFORMANCE EVENTS TOOLING ARM64
R: John Garry <john.garry@huawei.com>
R: Will Deacon <will@kernel.org>
R: Mathieu Poirier <mathieu.poirier@linaro.org>
R: James Clark <james.clark@arm.com>
R: Mike Leach <mike.leach@linaro.org>
R: Leo Yan <leo.yan@linaro.org>
L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
S: Supported

10
tools/include/uapi/linux/kvm.h
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@ -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

2
tools/perf/bench/numa.c
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@ -311,6 +311,7 @@ static cpu_set_t *bind_to_cpu(int target_cpu)
/* 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 @@ static cpu_set_t *bind_to_node(int target_node)
/* 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)

1
tools/perf/tests/shell/test_arm_coresight.sh
View File

@ -29,7 +29,6 @@ cleanup_files()
rm -f ${file}
rm -f "${perfdata}.old"
trap - exit term int
kill -2 $$
exit $glb_err
}