On Tue, Mar 09, 2021 at 11:00:02AM +0800, Jin, Yao wrote:
SNIP
> > > if (format->value != PERF_PMU_FORMAT_VALUE_CONFIG)
> > > continue;
> > >
> > > Is it right?
> >
> > sure, what I meant was to process only PERF_PMU_FORMAT_VALUE_CONFIG
> > and then call break, because there's no need to iter
Hi Jiri,
On 3/8/2021 9:14 PM, Jiri Olsa wrote:
On Mon, Mar 08, 2021 at 08:57:49PM +0800, Jin, Yao wrote:
Hi Jiri,
On 3/8/2021 6:35 PM, Jiri Olsa wrote:
On Mon, Mar 08, 2021 at 11:15:06AM +0800, Jin Yao wrote:
SNIP
diff --git a/tools/perf/util/pmu.c b/tools/perf/util/pmu.c
index 44ef28302fc
On Mon, Mar 08, 2021 at 08:57:49PM +0800, Jin, Yao wrote:
> Hi Jiri,
>
> On 3/8/2021 6:35 PM, Jiri Olsa wrote:
> > On Mon, Mar 08, 2021 at 11:15:06AM +0800, Jin Yao wrote:
> >
> > SNIP
> >
> > > diff --git a/tools/perf/util/pmu.c b/tools/perf/util/pmu.c
> > > index 44ef28302fc7..03ab1e6d0418 100
Hi Jiri,
On 3/8/2021 6:35 PM, Jiri Olsa wrote:
On Mon, Mar 08, 2021 at 11:15:06AM +0800, Jin Yao wrote:
SNIP
diff --git a/tools/perf/util/pmu.c b/tools/perf/util/pmu.c
index 44ef28302fc7..03ab1e6d0418 100644
--- a/tools/perf/util/pmu.c
+++ b/tools/perf/util/pmu.c
@@ -1812,3 +1812,39 @@ int pe
On Mon, Mar 08, 2021 at 11:15:06AM +0800, Jin Yao wrote:
SNIP
> diff --git a/tools/perf/util/pmu.c b/tools/perf/util/pmu.c
> index 44ef28302fc7..03ab1e6d0418 100644
> --- a/tools/perf/util/pmu.c
> +++ b/tools/perf/util/pmu.c
> @@ -1812,3 +1812,39 @@ int perf_pmu__caps_parse(struct perf_pmu *pmu)
A raw PMU event (eventsel+umask) in the form of rNNN is supported
by perf but lacks of checking for the validity of raw encoding.
For example, bit 16 and bit 17 are not valid on KBL but perf doesn't
report warning when encoding with these bits.
Before:
# ./perf stat -e cpu/r031234/ -a -- sleep
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