Re: [PATCH] perf cs-etm: Correct CPU mode for samples

2018-10-30 Thread Arnaldo Carvalho de Melo
Em Tue, Oct 30, 2018 at 05:30:55PM +0200, Adrian Hunter escreveu: > On 30/10/18 5:11 PM, Arnaldo Carvalho de Melo wrote: > > Em Tue, Oct 30, 2018 at 11:04:49PM +0800, leo@linaro.org escreveu: > >> Hi Arnaldo, > >> > >> On Tue, Oct 30, 2018 at 11:32:26AM -0300, Arnaldo Carvalho de Melo wrote: >

Re: [PATCH] perf cs-etm: Correct CPU mode for samples

2018-10-30 Thread Adrian Hunter
On 30/10/18 5:11 PM, Arnaldo Carvalho de Melo wrote: > Em Tue, Oct 30, 2018 at 11:04:49PM +0800, leo@linaro.org escreveu: >> Hi Arnaldo, >> >> On Tue, Oct 30, 2018 at 11:32:26AM -0300, Arnaldo Carvalho de Melo wrote: >>> Em Tue, Oct 30, 2018 at 03:18:28PM +0800, Leo Yan escreveu: Since com

Re: [PATCH] perf cs-etm: Correct CPU mode for samples

2018-10-30 Thread Arnaldo Carvalho de Melo
Em Tue, Oct 30, 2018 at 11:04:49PM +0800, leo@linaro.org escreveu: > Hi Arnaldo, > > On Tue, Oct 30, 2018 at 11:32:26AM -0300, Arnaldo Carvalho de Melo wrote: > > Em Tue, Oct 30, 2018 at 03:18:28PM +0800, Leo Yan escreveu: > > > Since commit 9042f5e3539e ("perf tools: Stop fallbacking to kalls

Re: [PATCH] perf cs-etm: Correct CPU mode for samples

2018-10-30 Thread leo . yan
Hi Arnaldo, On Tue, Oct 30, 2018 at 11:32:26AM -0300, Arnaldo Carvalho de Melo wrote: > Em Tue, Oct 30, 2018 at 03:18:28PM +0800, Leo Yan escreveu: > > Since commit 9042f5e3539e ("perf tools: Stop fallbacking to kallsyms > > for vdso symbols lookup"), the kernel address cannot be properly parsed >

Re: [PATCH] perf cs-etm: Correct CPU mode for samples

2018-10-30 Thread Arnaldo Carvalho de Melo
Em Tue, Oct 30, 2018 at 03:18:28PM +0800, Leo Yan escreveu: > Since commit 9042f5e3539e ("perf tools: Stop fallbacking to kallsyms > for vdso symbols lookup"), the kernel address cannot be properly parsed > to kernel symbol with command 'perf script -k vmlinux'. The reason is > CoreSight samples i

[PATCH] perf cs-etm: Correct CPU mode for samples

2018-10-30 Thread Leo Yan
Since commit 9042f5e3539e ("perf tools: Stop fallbacking to kallsyms for vdso symbols lookup"), the kernel address cannot be properly parsed to kernel symbol with command 'perf script -k vmlinux'. The reason is CoreSight samples is always to set CPU mode as PERF_RECORD_MISC_USER, thus it fails to