On Wed, Jan 18, 2012 at 5:18 AM, Ming Lei <ming.lei@xxxxxxxxxxxxx> wrote: > Hi stephane & Will, > > On Tue, Jan 10, 2012 at 8:46 AM, stephane eranian > <eranian@xxxxxxxxxxxxxx> 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@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
