Re: [PATCH v2] perf mem/c2c: Fix perf_mem_events to support powerpc

2019-01-29 Thread Arnaldo Carvalho de Melo
Em Tue, Jan 29, 2019 at 02:42:36PM +0100, Jiri Olsa escreveu: > On Tue, Jan 29, 2019 at 06:54:12PM +0530, Ravi Bangoria wrote: > > Powerpc hw does not have inbuilt latency filter (--ldlat) for mem-load > > event and, perf_mem_events by default includes ldlat=30 which is > > causing failure on

Re: [PATCH v2] perf mem/c2c: Fix perf_mem_events to support powerpc

2019-01-29 Thread Jiri Olsa
On Tue, Jan 29, 2019 at 06:54:12PM +0530, Ravi Bangoria wrote: > Powerpc hw does not have inbuilt latency filter (--ldlat) for mem-load > event and, perf_mem_events by default includes ldlat=30 which is > causing failure on powerpc. Refactor code to support perf mem/c2c on > powerpc. > > This

[PATCH v2] perf mem/c2c: Fix perf_mem_events to support powerpc

2019-01-29 Thread Ravi Bangoria
Powerpc hw does not have inbuilt latency filter (--ldlat) for mem-load event and, perf_mem_events by default includes ldlat=30 which is causing failure on powerpc. Refactor code to support perf mem/c2c on powerpc. This patch depends on kernel side changes done my Madhavan: