From: stephane eranian <eranian@googlemail.com> To: Ming Lei <ming.lei@canonical.com> Cc: Will Deacon <will.deacon@arm.com>, Maynard Johnson <maynardj@us.ibm.com>, Lik Lik <lik88888@gmail.com>, "oprofile-list@lists.sourceforge.net" <oprofile-list@lists.sourceforge.net>, linux-omap@vger.kernel.org, linux-arm-kernel@lists.infradead.org, "Cousson, Benoit" <b-cousson@ti.com> Subject: Re: oprofile and ARM A9 hardware counter Date: Wed, 18 Jan 2012 10:54:46 +0100 [thread overview] Message-ID: <CAMsRxfLtLnMiP0ZGr6rNLv-UeLUwOSJ=7do2nezOU5OkOA+MbQ@mail.gmail.com> (raw) In-Reply-To: <CACVXFVNXJ2vZM-dAxQPQ5LSOuvv5yvOrnytOB9PxURtkaSCP8w@mail.gmail.com> On Wed, Jan 18, 2012 at 5:18 AM, Ming Lei <ming.lei@canonical.com> wrote: > Hi stephane & Will, > > On Tue, Jan 10, 2012 at 8:46 AM, stephane eranian > <eranian@googlemail.com> wrote: >> See the dmesg from my 3.2 kernel: >> >> >> [ 0.000000] Booting Linux on physical CPU 0[ 0.000000] > > Looks no obvious failure can be found from your 'dmesg'. > > I have run upstream 3.2 kernel plus 6 omap4 pmu patches below and > found perf can work well on my panda board. > > 0001-arm-introduce-cross-trigger-interface-helpers.patch > 0002-arm-pmu-allow-platform-specific-irq-enable-disable-h.patch > 0003-arm-omap4-hwmod-introduce-emu-hwmod.patch or Benoit's debugss patch[2] > 0004-arm-omap4-create-pmu-device-via-hwmod.patch[3] > 0005-arm-omap4-support-pmu.patch[4] > 0006-arm-omap4-pmu-support-runtime-pm.patch[5] > > Could you verify the above patches on 3.2 to see if perf can work well? > If it doesn't, I may share my u-boot and mlo for your test if you'd like to do. > > BTW: #1 and #2 have been in Will's -next tree. > Should I use Will's -next tree as the base instead of Linus'? Given that MARC is shutdown today, would you mind packing those patches into a tarball and sending them to me directly? When you mention Will's -next tree, are you talking about: git://git.kernel.org/pub/scm/linux/kernel/git/will/linux.git for-next/perf Thanks. > thanks, > -- > Ming Lei > > [1], uname -a & cat /proc/interrupts > [root@root]#uname -a > Linux beagleboard 3.2.0+ #480 SMP PREEMPT Wed Jan 18 11:38:33 CST 2012 > armv7l GNU/Linux > [root@root]#cat /proc/interrupts > CPU0 CPU1 > 29: 29014 17353 GIC twd > 33: 56231 0 GIC arm-pmu > 34: 0 25778 GIC arm-pmu > > [2], http://marc.info/?l=linux-omap&m=132162118104901&w=2 > [3],http://marc.info/?t=132227621500002&r=1&w=2 > [4],http://marc.info/?t=132227621700002&r=1&w=2 > [5],http://marc.info/?t=132227621700003&r=1&w=2 -- To unsubscribe from this list: send the line "unsubscribe linux-omap" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
WARNING: multiple messages have this Message-ID (diff)
From: eranian@googlemail.com (stephane eranian) To: linux-arm-kernel@lists.infradead.org Subject: oprofile and ARM A9 hardware counter Date: Wed, 18 Jan 2012 10:54:46 +0100 [thread overview] Message-ID: <CAMsRxfLtLnMiP0ZGr6rNLv-UeLUwOSJ=7do2nezOU5OkOA+MbQ@mail.gmail.com> (raw) In-Reply-To: <CACVXFVNXJ2vZM-dAxQPQ5LSOuvv5yvOrnytOB9PxURtkaSCP8w@mail.gmail.com> On Wed, Jan 18, 2012 at 5:18 AM, Ming Lei <ming.lei@canonical.com> wrote: > Hi stephane & Will, > > On Tue, Jan 10, 2012 at 8:46 AM, stephane eranian > <eranian@googlemail.com> wrote: >> See the dmesg from my 3.2 kernel: >> >> >> [ ? ?0.000000] Booting Linux on physical CPU 0[ ? ?0.000000] > > Looks no obvious failure can be found from your 'dmesg'. > > I have run upstream 3.2 kernel plus 6 omap4 pmu patches below and > found perf can work well on my panda board. > > ? ? ? ?0001-arm-introduce-cross-trigger-interface-helpers.patch > ? ? ? ?0002-arm-pmu-allow-platform-specific-irq-enable-disable-h.patch > ? ? ? ?0003-arm-omap4-hwmod-introduce-emu-hwmod.patch or Benoit's debugss patch[2] > ? ? ? ?0004-arm-omap4-create-pmu-device-via-hwmod.patch[3] > ? ? ? ?0005-arm-omap4-support-pmu.patch[4] > ? ? ? ?0006-arm-omap4-pmu-support-runtime-pm.patch[5] > > Could you verify the above patches on 3.2 to see if perf can work well? > If it doesn't, I may share my u-boot and mlo for your test if you'd like to do. > > BTW: #1 and #2 have been in Will's -next tree. > Should I use Will's -next tree as the base instead of Linus'? Given that MARC is shutdown today, would you mind packing those patches into a tarball and sending them to me directly? When you mention Will's -next tree, are you talking about: git://git.kernel.org/pub/scm/linux/kernel/git/will/linux.git for-next/perf Thanks. > thanks, > -- > Ming Lei > > [1], uname -a & cat /proc/interrupts > [root at root]#uname -a > Linux beagleboard 3.2.0+ #480 SMP PREEMPT Wed Jan 18 11:38:33 CST 2012 > armv7l GNU/Linux > [root at root]#cat /proc/interrupts > ? ? ? ? ? CPU0 ? ? ? CPU1 > ?29: ? ? ?29014 ? ? ?17353 ? ? ? GIC ?twd > ?33: ? ? ?56231 ? ? ? ? ?0 ? ? ? GIC ?arm-pmu > ?34: ? ? ? ? ?0 ? ? ?25778 ? ? ? GIC ?arm-pmu > > [2], http://marc.info/?l=linux-omap&m=132162118104901&w=2 > [3],http://marc.info/?t=132227621500002&r=1&w=2 > [4],http://marc.info/?t=132227621700002&r=1&w=2 > [5],http://marc.info/?t=132227621700003&r=1&w=2
next prev parent reply other threads:[~2012-01-18 9:54 UTC|newest] Thread overview: 257+ messages / expand[flat|nested] mbox.gz Atom feed top [not found] <CAAO=S0+L2Q1YZC-pfm2Lz8jPooTeHYOMaZbtRgHYFoL_m7rvhA@mail.gmail.com> [not found] ` <4F0B182D.7060507@us.ibm.com> 2012-01-09 22:49 ` oprofile and ARM A9 hardware counter Will Deacon 2012-01-09 22:49 ` Will Deacon 2012-01-09 23:30 ` Ming Lei 2012-01-09 23:30 ` Ming Lei 2012-01-10 0:46 ` stephane eranian 2012-01-10 0:46 ` stephane eranian 2012-01-18 4:18 ` Ming Lei 2012-01-18 4:18 ` Ming Lei 2012-01-18 9:33 ` Ming Lei 2012-01-18 9:33 ` Ming Lei 2012-01-18 11:39 ` Shilimkar, Santosh 2012-01-18 11:39 ` Shilimkar, Santosh 2012-01-18 12:24 ` Ming Lei 2012-01-18 12:24 ` Ming Lei 2012-01-18 12:33 ` Shilimkar, Santosh 2012-01-18 12:33 ` Shilimkar, Santosh 2012-04-03 9:25 ` Will Deacon 2012-04-03 9:25 ` Will Deacon 2012-04-03 9:42 ` Shilimkar, Santosh 2012-04-03 9:42 ` Shilimkar, Santosh 2012-04-03 9:47 ` Will Deacon 2012-04-03 9:47 ` Will Deacon 2012-04-03 10:01 ` Shilimkar, Santosh 2012-04-03 10:01 ` Shilimkar, Santosh 2012-04-03 12:34 ` Will Deacon 2012-04-03 12:34 ` Will Deacon 2012-04-03 12:41 ` Shilimkar, Santosh 2012-04-03 12:41 ` Shilimkar, Santosh 2012-04-03 14:27 ` Kevin Hilman 2012-04-03 14:27 ` Kevin Hilman 2012-04-03 16:07 ` Will Deacon 2012-04-03 16:07 ` Will Deacon 2012-04-03 23:14 ` Kevin Hilman 2012-04-03 23:14 ` Kevin Hilman 2012-04-03 23:29 ` Paul Walmsley 2012-04-03 23:29 ` Paul Walmsley 2012-04-04 3:42 ` Ming Lei 2012-04-04 3:42 ` Ming Lei 2012-04-04 11:15 ` Will Deacon 2012-04-04 11:15 ` Will Deacon 2012-04-26 18:07 ` Will Deacon 2012-04-26 18:07 ` Will Deacon 2012-04-30 22:25 ` Kevin Hilman 2012-04-30 22:25 ` Kevin Hilman 2012-05-07 17:27 ` Ming Lei 2012-05-07 17:27 ` Ming Lei 2012-05-04 22:17 ` Jon Hunter 2012-05-04 22:17 ` Jon Hunter 2012-05-07 17:15 ` Kevin Hilman 2012-05-07 17:15 ` Kevin Hilman 2012-05-07 19:53 ` Jon Hunter 2012-05-07 19:53 ` Jon Hunter 2012-05-07 23:28 ` Kevin Hilman 2012-05-07 23:28 ` Kevin Hilman 2012-05-08 11:01 ` Cousson, Benoit 2012-05-08 11:01 ` Cousson, Benoit 2012-05-08 11:23 ` Jean Pihet 2012-05-08 11:23 ` Jean Pihet 2012-05-08 12:37 ` Cousson, Benoit 2012-05-08 12:37 ` Cousson, Benoit 2012-05-08 13:18 ` Jean Pihet 2012-05-08 13:18 ` Jean Pihet 2012-05-08 14:00 ` Kevin Hilman 2012-05-08 14:00 ` Kevin Hilman 2012-05-08 14:03 ` Cousson, Benoit 2012-05-08 14:03 ` Cousson, Benoit 2012-05-08 16:18 ` Kevin Hilman 2012-05-08 16:18 ` Kevin Hilman 2012-05-08 19:51 ` Jon Hunter 2012-05-08 19:51 ` Jon Hunter 2012-05-08 21:28 ` Kevin Hilman 2012-05-08 21:28 ` Kevin Hilman 2012-05-08 22:20 ` Jon Hunter 2012-05-08 22:20 ` Jon Hunter 2012-05-08 22:12 ` Ming Lei 2012-05-08 22:12 ` Ming Lei 2012-05-08 17:31 ` Jon Hunter 2012-05-08 17:31 ` Jon Hunter 2012-05-08 21:22 ` Kevin Hilman 2012-05-08 21:22 ` Kevin Hilman 2012-05-08 23:59 ` Jon Hunter 2012-05-08 23:59 ` Jon Hunter 2012-05-09 10:58 ` Cousson, Benoit 2012-05-09 10:58 ` Cousson, Benoit 2012-05-09 18:04 ` Jon Hunter 2012-05-09 18:04 ` Jon Hunter 2012-05-09 19:28 ` Jon Hunter 2012-05-09 19:28 ` Jon Hunter 2012-05-09 21:45 ` Jon Hunter 2012-05-09 21:45 ` Jon Hunter 2012-05-10 8:44 ` Will Deacon 2012-05-10 8:44 ` Will Deacon 2012-05-10 9:12 ` stephane eranian 2012-05-10 9:12 ` stephane eranian 2012-05-10 18:55 ` Jon Hunter 2012-05-10 18:55 ` Jon Hunter 2012-05-11 12:25 ` Will Deacon 2012-05-11 12:25 ` Will Deacon 2012-05-11 13:47 ` Jon Hunter 2012-05-11 13:47 ` Jon Hunter 2012-05-11 13:49 ` Will Deacon 2012-05-11 13:49 ` Will Deacon 2012-05-11 14:52 ` Jon Hunter 2012-05-11 14:52 ` Jon Hunter 2012-05-11 15:02 ` Will Deacon 2012-05-11 15:02 ` Will Deacon 2012-05-11 16:31 ` Jon Hunter 2012-05-11 16:31 ` Jon Hunter 2012-05-11 16:38 ` Will Deacon 2012-05-11 16:38 ` Will Deacon 2012-05-11 23:51 ` Jon Hunter 2012-05-11 23:51 ` Jon Hunter 2012-05-15 13:52 ` Will Deacon 2012-05-15 13:52 ` Will Deacon 2012-05-10 14:12 ` Kevin Hilman 2012-05-10 14:12 ` Kevin Hilman 2012-05-10 19:05 ` Jon Hunter 2012-05-10 19:05 ` Jon Hunter 2012-05-10 6:59 ` Santosh Shilimkar 2012-05-10 6:59 ` Santosh Shilimkar 2012-05-08 21:50 ` Paul Walmsley 2012-05-08 21:50 ` Paul Walmsley 2012-04-04 0:00 ` Paul Walmsley 2012-04-04 0:00 ` Paul Walmsley 2012-04-04 11:07 ` Will Deacon 2012-04-04 11:07 ` Will Deacon 2012-01-18 9:54 ` stephane eranian [this message] 2012-01-18 9:54 ` stephane eranian 2012-01-18 10:07 ` Ming Lei 2012-01-18 10:07 ` Ming Lei 2012-01-18 21:58 ` stephane eranian 2012-01-18 21:58 ` stephane eranian 2012-01-19 1:21 ` Ming Lei 2012-01-19 1:21 ` Ming Lei 2012-01-19 11:34 ` stephane eranian 2012-01-19 11:34 ` stephane eranian 2012-01-19 12:45 ` Ming Lei 2012-01-19 12:45 ` Ming Lei 2012-01-19 12:51 ` stephane eranian 2012-01-19 12:51 ` stephane eranian 2012-01-19 12:55 ` stephane eranian 2012-01-19 12:55 ` stephane eranian 2012-01-19 13:14 ` Ming Lei 2012-01-19 13:14 ` Ming Lei 2012-01-19 13:26 ` Ming Lei 2012-01-19 13:26 ` Ming Lei 2012-01-19 13:32 ` stephane eranian 2012-01-19 13:32 ` stephane eranian 2012-01-19 13:51 ` Ming Lei 2012-01-19 13:51 ` Ming Lei 2012-01-19 17:07 ` stephane eranian 2012-01-19 17:07 ` stephane eranian 2012-01-20 13:47 ` stephane eranian 2012-01-20 13:47 ` stephane eranian 2012-01-21 3:25 ` Ming Lei 2012-01-21 3:25 ` Ming Lei 2012-01-21 9:16 ` stephane eranian 2012-01-21 9:16 ` stephane eranian 2012-01-27 12:13 ` Will Deacon 2012-01-27 12:13 ` Will Deacon 2012-01-27 12:45 ` stephane eranian 2012-01-27 12:45 ` stephane eranian 2012-01-27 12:56 ` Måns Rullgård 2012-01-27 12:56 ` Måns Rullgård 2012-01-27 13:28 ` Will Deacon 2012-01-27 13:28 ` Will Deacon 2012-01-27 13:32 ` stephane eranian 2012-01-27 13:32 ` stephane eranian 2012-01-27 13:47 ` Måns Rullgård 2012-01-27 13:47 ` Måns Rullgård 2012-01-27 13:56 ` Will Deacon 2012-01-27 13:56 ` Will Deacon 2012-01-27 14:05 ` Måns Rullgård 2012-01-27 14:05 ` Måns Rullgård 2012-01-27 14:09 ` Ming Lei 2012-01-27 14:09 ` Ming Lei 2012-01-27 15:45 ` stephane eranian 2012-01-27 15:45 ` stephane eranian 2012-01-27 15:54 ` Will Deacon 2012-01-27 15:54 ` Will Deacon 2012-01-27 15:57 ` stephane eranian 2012-01-27 15:57 ` stephane eranian 2012-01-27 16:59 ` Will Deacon 2012-01-27 16:59 ` Will Deacon 2012-01-27 17:03 ` stephane eranian 2012-01-27 17:03 ` stephane eranian 2012-01-27 17:10 ` Will Deacon 2012-01-27 17:10 ` Will Deacon 2012-01-27 17:16 ` stephane eranian 2012-01-27 17:16 ` stephane eranian 2012-01-29 17:36 ` stephane eranian 2012-01-29 17:36 ` stephane eranian 2012-01-30 9:40 ` Ming Lei 2012-01-30 9:40 ` Ming Lei 2012-01-30 10:24 ` stephane eranian 2012-01-30 10:24 ` stephane eranian 2012-01-30 13:43 ` stephane eranian 2012-01-30 13:43 ` stephane eranian 2012-01-30 14:49 ` Ming Lei 2012-01-30 14:49 ` Ming Lei 2012-01-30 16:02 ` stephane eranian 2012-01-30 16:02 ` stephane eranian 2012-01-30 16:08 ` Måns Rullgård 2012-01-30 16:08 ` Måns Rullgård 2012-01-30 17:15 ` stephane eranian 2012-01-30 17:15 ` stephane eranian 2012-01-30 17:24 ` Will Deacon 2012-01-30 17:24 ` Will Deacon 2012-01-30 17:45 ` stephane eranian 2012-01-30 17:45 ` stephane eranian 2012-01-30 19:14 ` Will Deacon 2012-01-30 19:14 ` Will Deacon 2012-01-30 20:45 ` stephane eranian 2012-01-30 20:45 ` stephane eranian 2012-03-07 2:49 ` Ming Lei 2012-03-07 2:49 ` Ming Lei 2012-03-07 9:48 ` Will Deacon 2012-03-07 9:48 ` Will Deacon 2012-01-27 14:06 ` Ming Lei 2012-01-27 14:06 ` Ming Lei 2012-01-18 10:18 ` Russell King - ARM Linux 2012-01-18 10:18 ` Russell King - ARM Linux [not found] <1328578047.1724.17.camel@dave-Dell-System-XPS-L502X> [not found] ` <CAMQu2gwfo5JXAqQaLUNs7C7J3TUhEO2zOcyD0Rk-D_O61Yrfag@mail.gmail.com> [not found] ` <CAMsRxfLNBbQO5XF+EHJqNsnW+s=ay3mjSV5dh=sxdwzktUu03g@mail.gmail.com> [not found] ` <CAMQu2gzfNAwtf1c6jrTZpfGMSqBgBrQKmFTeCFzbvMh9ESBDUg@mail.gmail.com> [not found] ` <CAMsRxfKR1ODH56BtcUT5Dv6qOVEYGVheEcW9ugXsZmLKok==bg@mail.gmail.com> 2012-02-07 10:53 ` Shilimkar, Santosh 2012-02-07 11:09 ` Shilimkar, Santosh 2012-02-07 11:25 ` stephane eranian 2012-02-07 11:39 ` Shilimkar, Santosh 2012-02-07 11:59 ` stephane eranian 2012-02-07 15:30 ` Will Deacon 2012-02-08 2:24 ` Ming Lei 2012-02-08 2:24 ` Ming Lei 2012-02-15 16:38 ` Peter Zijlstra 2012-02-15 16:38 ` Peter Zijlstra 2012-02-16 10:25 ` Ming Lei 2012-02-16 10:25 ` Ming Lei 2012-02-16 15:00 ` Will Deacon 2012-02-16 15:00 ` Will Deacon 2012-02-16 16:12 ` Ming Lei 2012-02-16 16:12 ` Ming Lei 2012-02-16 16:19 ` Peter Zijlstra 2012-02-16 16:19 ` Peter Zijlstra 2012-02-16 16:37 ` Ming Lei 2012-02-16 16:37 ` Ming Lei 2012-02-16 18:08 ` Will Deacon 2012-02-16 18:08 ` Will Deacon 2012-02-17 5:24 ` Ming Lei 2012-02-17 5:24 ` Ming Lei 2012-02-17 10:26 ` Will Deacon 2012-02-17 10:26 ` Will Deacon 2012-02-20 3:19 ` Ming Lei 2012-02-20 3:19 ` Ming Lei 2012-02-20 9:44 ` Will Deacon 2012-02-20 9:44 ` Will Deacon 2012-02-13 13:15 ` Will Deacon [not found] ` <1329508513.1858.15.camel@dave-Dell-System-XPS-L502X> 2012-02-18 4:31 ` Shilimkar, Santosh 2012-04-03 9:44 ` Will Deacon 2012-04-03 9:47 ` Shilimkar, Santosh [not found] ` <CACVXFVN0E_deS2d50mfufO5QZSwh=34BppCL++oxtc3nfN_ugA@mail.gmail.com> [not found] ` <1328664644.1678.15.camel@dave-Dell-System-XPS-L502X> 2012-02-09 20:05 ` David A. Long
Reply instructions: You may reply publicly to this message via plain-text email using any one of the following methods: * Save the following mbox file, import it into your mail client, and reply-to-all from there: mbox Avoid top-posting and favor interleaved quoting: https://en.wikipedia.org/wiki/Posting_style#Interleaved_style * Reply using the --to, --cc, and --in-reply-to switches of git-send-email(1): git send-email \ --in-reply-to='CAMsRxfLtLnMiP0ZGr6rNLv-UeLUwOSJ=7do2nezOU5OkOA+MbQ@mail.gmail.com' \ --to=eranian@googlemail.com \ --cc=b-cousson@ti.com \ --cc=eranian@gmail.com \ --cc=lik88888@gmail.com \ --cc=linux-arm-kernel@lists.infradead.org \ --cc=linux-omap@vger.kernel.org \ --cc=maynardj@us.ibm.com \ --cc=ming.lei@canonical.com \ --cc=oprofile-list@lists.sourceforge.net \ --cc=will.deacon@arm.com \ /path/to/YOUR_REPLY https://kernel.org/pub/software/scm/git/docs/git-send-email.html * If your mail client supports setting the In-Reply-To header via mailto: links, try the mailto: linkBe sure your reply has a Subject: header at the top and a blank line before the message body.
This is an external index of several public inboxes, see mirroring instructions on how to clone and mirror all data and code used by this external index.