From: Michael Ellerman <michael@ellerman.id.au>
To: Sukadev Bhattiprolu <sukadev@linux.vnet.ibm.com>
Cc: Andi Kleen <ak@linux.intel.com>,
Peter Zijlstra <a.p.zijlstra@chello.nl>,
robert.richter@amd.com, Anton Blanchard <anton@au1.ibm.com>,
linux-kernel@vger.kernel.org,
Stephane Eranian <eranian@google.com>,
linuxppc-dev@ozlabs.org, Ingo Molnar <mingo@redhat.com>,
Paul Mackerras <paulus@samba.org>,
Arnaldo Carvalho de Melo <acme@ghostprotocols.net>,
Jiri Olsa <jolsa@redhat.com>
Subject: Re: [PATCH 5/6][v4]: perf: Create a sysfs entry for Power event format
Date: Wed, 27 Feb 2013 12:27:37 +1100 [thread overview]
Message-ID: <20130227012736.GD5819@concordia> (raw)
In-Reply-To: <20130123062613.GF13720@us.ibm.com>
On Tue, Jan 22, 2013 at 10:26:13PM -0800, Sukadev Bhattiprolu wrote:
>
> [PATCH 5/6][v4]: perf: Create a sysfs entry for Power event format
>
> Create a sysfs entry, '/sys/bus/event_source/devices/cpu/format/event'
> which describes the format of a POWER cpu.
> diff --git a/arch/powerpc/perf/core-book3s.c b/arch/powerpc/perf/core-book3s.c
> index fa476d5..4ae044b 100644
> --- a/arch/powerpc/perf/core-book3s.c
> +++ b/arch/powerpc/perf/core-book3s.c
> @@ -1315,6 +1315,18 @@ ssize_t power_events_sysfs_show(struct device *dev,
> return sprintf(page, "event=0x%02llx\n", pmu_attr->id);
> }
>
> +PMU_FORMAT_ATTR(event, "config:0-20");
Just noticed, it's 20 bits, which is 0-19.
cheers
next prev parent reply other threads:[~2013-02-27 1:27 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-01-23 6:22 [PATCH 0/6][v4]: perf: Make POWER7 events available in sysfs Sukadev Bhattiprolu
2013-01-23 6:23 ` [PATCH 1/6][v4]: perf/Power7: Use macros to identify perf events Sukadev Bhattiprolu
2013-01-23 6:24 ` [PATCH 2/6][v4]: perf: Make EVENT_ATTR global Sukadev Bhattiprolu
2013-01-23 6:24 ` [PATCH 3/6][v4]: perf/POWER7: Make generic event translations available in sysfs Sukadev Bhattiprolu
2013-01-23 6:25 ` [PATCH 4/6][v4]: perf/POWER7: Make some POWER7 events " Sukadev Bhattiprolu
2013-01-23 6:26 ` [PATCH 5/6][v4]: perf: Create a sysfs entry for Power event format Sukadev Bhattiprolu
2013-02-26 5:26 ` Michael Ellerman
2013-02-26 20:03 ` Sukadev Bhattiprolu
2013-02-27 1:17 ` Michael Ellerman
2013-03-06 5:48 ` Sukadev Bhattiprolu
2013-03-12 9:27 ` Paul Mackerras
2013-03-13 0:15 ` Michael Ellerman
2013-02-27 1:27 ` Michael Ellerman [this message]
2013-01-23 6:26 ` [PATCH 6/6][v4]: perf: Document the ABI of perf sysfs entries Sukadev Bhattiprolu
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