From: will.deacon@arm.com (Will Deacon)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH 5/5] arm/perfevents: implement perf event support for ARMv6
Date: Mon, 14 Dec 2009 17:09:48 -0000 [thread overview]
Message-ID: <001201ca7ce0$3e58b580$bb0a2080$@deacon@arm.com> (raw)
In-Reply-To: <1260807177.8106.50.camel@def-laptop>
Hi Jean,
* Jean Pihet wrote:
>
> I am interested in supporting perf events for ARMv7. What do you think?
>
I'm also interested in this. My plan was to add an initialisation function
as an arch_initcall which would switch on the cpuid and setup a static PMU
struct that could be later returned by hw_perf_event_init.
This struct could also contain another struct encoding the event numbers for
that particular core.
Is this what you had in mind? Either way, we should get Jamie's code sorted
and then build on top of that to avoid divergence.
Will
next prev parent reply other threads:[~2009-12-14 17:09 UTC|newest]
Thread overview: 68+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-12-14 14:04 ARMv6 performance counters v2 Jamie Iles
2009-12-14 14:04 ` [PATCH 1/5] arm: provide a mechanism to reserve performance counters Jamie Iles
2009-12-14 14:04 ` [PATCH 2/5] arm/oprofile: reserve the PMU when starting Jamie Iles
2009-12-14 14:04 ` [PATCH 3/5] arm: use the spinlocked, generic atomic64 support Jamie Iles
2009-12-14 14:04 ` [PATCH 4/5] arm: enable support for software perf events Jamie Iles
2009-12-14 14:04 ` [PATCH 5/5] arm/perfevents: implement perf event support for ARMv6 Jamie Iles
2009-12-14 16:12 ` Jean Pihet
2009-12-14 16:33 ` Jamie Iles
2009-12-14 16:57 ` Jean Pihet
2009-12-14 17:09 ` Will Deacon [this message]
2009-12-14 16:13 ` Will Deacon
2009-12-14 16:20 ` Jamie Iles
2009-12-14 16:24 ` Will Deacon
2009-12-14 17:38 ` [PATCH 3/5] arm: use the spinlocked, generic atomic64 support Nicolas Pitre
2009-12-14 19:36 ` Will Deacon
[not found] ` <001301ca7cf4$c04481a0$40cd84e0$%deacon@arm.com>
2009-12-14 19:52 ` Nicolas Pitre
2009-12-15 10:24 ` Catalin Marinas
2009-12-14 16:01 ` [PATCH 2/5] arm/oprofile: reserve the PMU when starting Jean Pihet
2009-12-14 16:04 ` Will Deacon
2009-12-14 16:10 ` Jamie Iles
2009-12-14 14:39 ` [PATCH 1/5] arm: provide a mechanism to reserve performance counters Will Deacon
2009-12-14 15:03 ` Jamie Iles
2009-12-14 16:01 ` Jean Pihet
-- strict thread matches above, loose matches on Subject: below --
2009-12-15 11:15 ARMv6 performance counters v3 Jamie Iles
2009-12-15 11:15 ` [PATCH 1/5] arm: provide a mechanism to reserve performance counters Jamie Iles
2009-12-15 11:15 ` [PATCH 2/5] arm/oprofile: reserve the PMU when starting Jamie Iles
2009-12-15 11:15 ` [PATCH 3/5] arm: use the spinlocked, generic atomic64 support Jamie Iles
2009-12-15 11:15 ` [PATCH 4/5] arm: enable support for software perf events Jamie Iles
2009-12-15 11:15 ` [PATCH 5/5] arm/perfevents: implement perf event support for ARMv6 Jamie Iles
2009-12-15 14:29 ` Will Deacon
2009-12-15 15:02 ` Jamie Iles
2009-12-15 15:05 ` Will Deacon
2009-12-15 15:19 ` Jamie Iles
2009-12-15 15:30 ` Peter Zijlstra
2009-12-15 15:36 ` Jamie Iles
2009-12-16 10:54 ` Jamie Iles
2009-12-16 11:04 ` Will Deacon
2009-12-16 11:19 ` Jamie Iles
2010-01-04 10:48 ARM perf events support v4 Jamie Iles
2010-01-04 10:48 ` [PATCH 1/5] arm: provide a mechanism to reserve performance counters Jamie Iles
2010-01-04 10:48 ` [PATCH 2/5] arm/oprofile: reserve the PMU when starting Jamie Iles
2010-01-04 10:48 ` [PATCH 3/5] arm: use the spinlocked, generic atomic64 support Jamie Iles
2010-01-04 10:48 ` [PATCH 4/5] arm: enable support for software perf events Jamie Iles
2010-01-04 10:48 ` [PATCH 5/5] arm/perfevents: implement perf event support for ARMv6 Jamie Iles
2010-01-04 11:17 ` Russell King - ARM Linux
2010-01-04 11:46 ` Jamie Iles
2010-01-05 18:07 ` Will Deacon
2010-01-05 18:23 ` Jean Pihet
2010-01-05 22:26 ` Jamie Iles
2010-01-05 22:31 ` Russell King - ARM Linux
2010-01-06 0:18 ` Jamie Iles
2010-01-06 12:09 ` Will Deacon
2010-01-06 12:14 ` Jamie Iles
2010-01-14 12:14 ARM perf events support v5 Jamie Iles
2010-01-14 12:14 ` [PATCH 1/5] arm: provide a mechanism to reserve performance counters Jamie Iles
2010-01-14 12:14 ` [PATCH 2/5] arm/oprofile: reserve the PMU when starting Jamie Iles
2010-01-14 12:14 ` [PATCH 3/5] arm: use the spinlocked, generic atomic64 support Jamie Iles
2010-01-14 12:14 ` [PATCH 4/5] arm: enable support for software perf events Jamie Iles
2010-01-14 12:14 ` [PATCH 5/5] arm/perfevents: implement perf event support for ARMv6 Jamie Iles
2010-01-21 9:39 ` Jamie Iles
2010-01-21 10:28 ` Will Deacon
2010-01-21 10:37 ` Jamie Iles
2010-01-21 10:38 ` Russell King - ARM Linux
2010-01-21 10:56 ` Will Deacon
2010-01-21 12:21 ` Jean Pihet
2010-01-21 12:27 ` Jamie Iles
2010-01-21 12:32 ` Jean Pihet
2010-01-21 14:04 ` Jamie Iles
2010-01-21 12:34 ` Will Deacon
2010-01-21 12:42 ` Jean Pihet
2010-01-22 15:25 ` Will Deacon
2010-01-21 12:45 ` Russell King - ARM Linux
2010-01-26 16:03 ` Tomasz Fujak
2010-01-26 16:09 ` Jamie Iles
2010-01-26 16:11 ` Jean Pihet
2010-01-26 17:47 ` Jean Pihet
2010-01-27 17:26 ` Will Deacon
2010-01-27 17:40 ` Jean Pihet
2010-01-27 17:57 ` Will Deacon
2010-01-28 11:26 ` Jamie Iles
2010-01-30 16:15 ` Russell King - ARM Linux
2010-02-02 17:14 ` Russell King - ARM Linux
2010-02-02 17:28 ` Jamie Iles
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