Re: [PATCH v2 07/13] xtensa: implement counting and sampling perf events

2015-08-07 Thread Arnaldo Carvalho de Melo
Em Fri, Aug 07, 2015 at 03:03:02PM +0300, Max Filippov escreveu: > On Fri, Aug 7, 2015 at 12:13 PM, Peter Zijlstra wrote: > > On Thu, Aug 06, 2015 at 04:46:32PM -0300, Arnaldo Carvalho de Melo wrote: > >> Em Sat, Jul 18, 2015 at 11:30:10AM +0300, Max Filippov escreveu: > >> > Xtensa Performance

Re: [PATCH v2 07/13] xtensa: implement counting and sampling perf events

2015-08-07 Thread Max Filippov
On Fri, Aug 7, 2015 at 12:13 PM, Peter Zijlstra wrote: > On Thu, Aug 06, 2015 at 04:46:32PM -0300, Arnaldo Carvalho de Melo wrote: >> Em Sat, Jul 18, 2015 at 11:30:10AM +0300, Max Filippov escreveu: >> > Xtensa Performance Monitor Module has up to 8 32 bit wide performance >> > counters. Each

Re: [PATCH v2 07/13] xtensa: implement counting and sampling perf events

2015-08-07 Thread Peter Zijlstra
On Thu, Aug 06, 2015 at 04:46:32PM -0300, Arnaldo Carvalho de Melo wrote: > Em Sat, Jul 18, 2015 at 11:30:10AM +0300, Max Filippov escreveu: > > Xtensa Performance Monitor Module has up to 8 32 bit wide performance > > counters. Each counter may be enabled independently and can count any > >

Re: [PATCH v2 07/13] xtensa: implement counting and sampling perf events

2015-08-07 Thread Arnaldo Carvalho de Melo
Em Fri, Aug 07, 2015 at 03:03:02PM +0300, Max Filippov escreveu: On Fri, Aug 7, 2015 at 12:13 PM, Peter Zijlstra pet...@infradead.org wrote: On Thu, Aug 06, 2015 at 04:46:32PM -0300, Arnaldo Carvalho de Melo wrote: Em Sat, Jul 18, 2015 at 11:30:10AM +0300, Max Filippov escreveu: Xtensa

Re: [PATCH v2 07/13] xtensa: implement counting and sampling perf events

2015-08-07 Thread Peter Zijlstra
On Thu, Aug 06, 2015 at 04:46:32PM -0300, Arnaldo Carvalho de Melo wrote: Em Sat, Jul 18, 2015 at 11:30:10AM +0300, Max Filippov escreveu: Xtensa Performance Monitor Module has up to 8 32 bit wide performance counters. Each counter may be enabled independently and can count any single type

Re: [PATCH v2 07/13] xtensa: implement counting and sampling perf events

2015-08-07 Thread Max Filippov
On Fri, Aug 7, 2015 at 12:13 PM, Peter Zijlstra pet...@infradead.org wrote: On Thu, Aug 06, 2015 at 04:46:32PM -0300, Arnaldo Carvalho de Melo wrote: Em Sat, Jul 18, 2015 at 11:30:10AM +0300, Max Filippov escreveu: Xtensa Performance Monitor Module has up to 8 32 bit wide performance

Re: [PATCH v2 07/13] xtensa: implement counting and sampling perf events

2015-08-06 Thread Arnaldo Carvalho de Melo
Em Sat, Jul 18, 2015 at 11:30:10AM +0300, Max Filippov escreveu: > Xtensa Performance Monitor Module has up to 8 32 bit wide performance > counters. Each counter may be enabled independently and can count any > single type of hardware performance events. Event counting may be enabled > and

Re: [PATCH v2 07/13] xtensa: implement counting and sampling perf events

2015-08-06 Thread Arnaldo Carvalho de Melo
Em Sat, Jul 18, 2015 at 11:30:10AM +0300, Max Filippov escreveu: Xtensa Performance Monitor Module has up to 8 32 bit wide performance counters. Each counter may be enabled independently and can count any single type of hardware performance events. Event counting may be enabled and disabled

[PATCH v2 07/13] xtensa: implement counting and sampling perf events

2015-07-18 Thread Max Filippov
Xtensa Performance Monitor Module has up to 8 32 bit wide performance counters. Each counter may be enabled independently and can count any single type of hardware performance events. Event counting may be enabled and disabled globally (per PMM). Each counter has status register with bits

[PATCH v2 07/13] xtensa: implement counting and sampling perf events

2015-07-18 Thread Max Filippov
Xtensa Performance Monitor Module has up to 8 32 bit wide performance counters. Each counter may be enabled independently and can count any single type of hardware performance events. Event counting may be enabled and disabled globally (per PMM). Each counter has status register with bits