Re: [PATCH v2 0/4] Perf tool: Enable Arm arch timer counter and arm-spe's timestamp

2020-08-13 Thread Mathieu Poirier
On Wed, 12 Aug 2020 at 12:53, Arnaldo Carvalho de Melo wrote: > > Em Wed, Aug 12, 2020 at 10:06:53AM -0600, Mathieu Poirier escreveu: > > Hi Arnaldo, > > > > On Fri, 7 Aug 2020 at 01:16, Leo Yan wrote: > > > > > > This patch set is to enable Arm arch timer counter and Arm SPE is the > > > first c

Re: [PATCH v2 0/4] Perf tool: Enable Arm arch timer counter and arm-spe's timestamp

2020-08-13 Thread Arnaldo Carvalho de Melo
Em Thu, Aug 13, 2020 at 01:08:02PM +0100, John Garry escreveu: > On 13/08/2020 12:18, Will Deacon wrote: > > [ Adding John, as I only just realised he wasn't on CC and we were talking > >about him! ] > > > > On Thu, Aug 13, 2020 at 10:59:01AM +0100, Will Deacon wrote: > > > On Wed, Aug 12, 202

Re: [PATCH v2 0/4] Perf tool: Enable Arm arch timer counter and arm-spe's timestamp

2020-08-13 Thread John Garry
On 13/08/2020 12:18, Will Deacon wrote: [ Adding John, as I only just realised he wasn't on CC and we were talking about him! ] On Thu, Aug 13, 2020 at 10:59:01AM +0100, Will Deacon wrote: On Wed, Aug 12, 2020 at 03:53:34PM -0300, Arnaldo Carvalho de Melo wrote: Em Wed, Aug 12, 2020 at 10:0

Re: [PATCH v2 0/4] Perf tool: Enable Arm arch timer counter and arm-spe's timestamp

2020-08-13 Thread Will Deacon
[ Adding John, as I only just realised he wasn't on CC and we were talking about him! ] On Thu, Aug 13, 2020 at 10:59:01AM +0100, Will Deacon wrote: > On Wed, Aug 12, 2020 at 03:53:34PM -0300, Arnaldo Carvalho de Melo wrote: > > Em Wed, Aug 12, 2020 at 10:06:53AM -0600, Mathieu Poirier escreveu:

Re: [PATCH v2 0/4] Perf tool: Enable Arm arch timer counter and arm-spe's timestamp

2020-08-13 Thread Will Deacon
On Wed, Aug 12, 2020 at 03:53:34PM -0300, Arnaldo Carvalho de Melo wrote: > Em Wed, Aug 12, 2020 at 10:06:53AM -0600, Mathieu Poirier escreveu: > > On Fri, 7 Aug 2020 at 01:16, Leo Yan wrote: > > > > > > This patch set is to enable Arm arch timer counter and Arm SPE is the > > > first customer to

Re: [PATCH v2 0/4] Perf tool: Enable Arm arch timer counter and arm-spe's timestamp

2020-08-12 Thread Leo Yan
On Wed, Aug 12, 2020 at 03:53:34PM -0300, Arnaldo Carvalho de Melo wrote: > Em Wed, Aug 12, 2020 at 10:06:53AM -0600, Mathieu Poirier escreveu: > > Hi Arnaldo, > > > > On Fri, 7 Aug 2020 at 01:16, Leo Yan wrote: > > > > > > This patch set is to enable Arm arch timer counter and Arm SPE is the > >

Re: [PATCH v2 0/4] Perf tool: Enable Arm arch timer counter and arm-spe's timestamp

2020-08-12 Thread Arnaldo Carvalho de Melo
Em Wed, Aug 12, 2020 at 10:06:53AM -0600, Mathieu Poirier escreveu: > Hi Arnaldo, > > On Fri, 7 Aug 2020 at 01:16, Leo Yan wrote: > > > > This patch set is to enable Arm arch timer counter and Arm SPE is the > > first customer to use arch timer counter for its timestamp. > > > > Patches 01 ~ 03 e

Re: [PATCH v2 0/4] Perf tool: Enable Arm arch timer counter and arm-spe's timestamp

2020-08-12 Thread Mathieu Poirier
Hi Arnaldo, On Fri, 7 Aug 2020 at 01:16, Leo Yan wrote: > > This patch set is to enable Arm arch timer counter and Arm SPE is the > first customer to use arch timer counter for its timestamp. > > Patches 01 ~ 03 enables Arm arch timer counter in Perf tool; patch 01 is > to retrieve arch timer's p

[PATCH v2 0/4] Perf tool: Enable Arm arch timer counter and arm-spe's timestamp

2020-08-07 Thread Leo Yan
This patch set is to enable Arm arch timer counter and Arm SPE is the first customer to use arch timer counter for its timestamp. Patches 01 ~ 03 enables Arm arch timer counter in Perf tool; patch 01 is to retrieve arch timer's parameters from mmaped page; patch 02 provides APIs for the conversion