diff options
| author | Ingo Molnar <mingo@kernel.org> | 2021-03-21 22:16:08 +0100 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2021-03-21 22:16:08 +0100 |
| commit | ca8778c45e401067cefe2abbfb8b547c30d45908 (patch) | |
| tree | c10beaf40adb2bbc6a8933f87ff9da7a5366bf42 /arch/x86/events/intel/core.c | |
| parent | 21d6a7dcbfba5e7b31f4e9d555a9be362578bfc3 (diff) | |
| parent | 2c41fab1c60b02626c8153a1806a7a1e5d62aaf1 (diff) | |
Merge branch 'linus' into x86/cleanups, to resolve conflict
Conflicts:
arch/x86/kernel/kprobes/ftrace.c
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'arch/x86/events/intel/core.c')
| -rw-r--r-- | arch/x86/events/intel/core.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/arch/x86/events/intel/core.c b/arch/x86/events/intel/core.c index 5934d7c8fca0..8a70d4dfa16a 100644 --- a/arch/x86/events/intel/core.c +++ b/arch/x86/events/intel/core.c @@ -3659,6 +3659,9 @@ static int intel_pmu_hw_config(struct perf_event *event) return ret; if (event->attr.precise_ip) { + if ((event->attr.config & INTEL_ARCH_EVENT_MASK) == INTEL_FIXED_VLBR_EVENT) + return -EINVAL; + if (!(event->attr.freq || (event->attr.wakeup_events && !event->attr.watermark))) { event->hw.flags |= PERF_X86_EVENT_AUTO_RELOAD; if (!(event->attr.sample_type & |