# \[PATCH 1/2\] perf cs-etm: Fix corrupt data after perf inject from - Subsystems: ARM/CORESIGHT FRAMEWORK AND DRIVERS, PERFORMANCE EVENTS TOOLING ARM64, PERFORMANCE EVENTS SUBSYSTEM, THE REST - Maintainers: Suzuki K Poulose, Peter Zijlstra, Ingo Molnar, Arnaldo Carvalho de Melo, Namhyung Kim, Linus Torvalds - Status: LANDED · 1 review, 0 by maintainers (f5f8e7e55fbd · 2020-09-01 15:15 Andrea Brunato) - Landed in mainline as f5f8e7e55fbd on 2020-09-01. - 1 review trailer. - List: linux-arm-kernel - 11 messages, 4 authors - Page: https://ratatoskr.run/linux-arm-kernel/2020/08/6073713/t ## \[PATCH 1/2\] perf cs-etm: Fix corrupt data after perf inject from - From: Leo Yan \ - Date: 2020-08-19 08:48:24 - Message: https://ratatoskr.run/linux-arm-kernel/2020/08/6073713.md ```text From: Al Grant Commit 42bbabed09ce ("perf tools: Add hw_idx in struct branch_stack") changed the format of branch stacks in perf samples. When samples use this new format, a flag must be set in the corresponding event. Synthesized branch stacks generated from CoreSight ETM trace were using the new format, but not setting the event attribute, leading to consumers seeing corrupt data. This patch fixes the issue by setting the event attribute to indicate use of the new format. Fixes: 42bbabed09ce ("perf tools: Add hw_idx in struct branch_stack") Signed-off-by: Al Grant Reviewed-by: Andrea Brunato Signed-off-by: Leo Yan --- tools/perf/util/cs-etm.c | 9 ++++++++- 1 file changed, 8 insertions(+), 1 deletion(-) diff --git a/tools/perf/util/cs-etm.c b/tools/perf/util/cs-etm.c index c283223fb31f..a2a369e2fbb6 100644 --- a/tools/perf/util/cs-etm.c +++ b/tools/perf/util/cs-etm.c @@ -1344,8 +1344,15 @@ static int cs_etm__synth_events(struct cs_etm_auxtrace *etm, attr.sample_type &= ~(u64)PERF_SAMPLE_ADDR; } - if (etm->synth_opts.last_branch) + if (etm->synth_opts.last_branch) { attr.sample_type |= PERF_SAMPLE_BRANCH_STACK; + /* + * We don't use the hardware index, but the sample generation + * code uses the new format branch_stack with this field, + * so the event attributes must indicate that it's present. + */ + attr.branch_sample_type |= PERF_SAMPLE_BRANCH_HW_INDEX; + } if (etm->synth_opts.instructions) { attr.config = PERF_COUNT_HW_INSTRUCTIONS; -- 2.17.1 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel ``` ## \[PATCH 2/2\] perf intel-pt: Fix corrupt data after perf inject from - From: Leo Yan \ - Date: 2020-08-19 08:48:30 - Message: https://ratatoskr.run/linux-arm-kernel/2020/08/6073714.md ```text From: Al Grant Commit 42bbabed09ce ("perf tools: Add hw_idx in struct branch_stack") changed the format of branch stacks in perf samples. When samples use this new format, a flag must be set in the corresponding event. Synthesized branch stacks generated from Intel PT were using the new format, but not setting the event attribute, leading to consumers seeing corrupt data. This patch fixes the issue by setting the event attribute to indicate use of the new format. Fixes: 42bbabed09ce ("perf tools: Add hw_idx in struct branch_stack") Signed-off-by: Al Grant Signed-off-by: Leo Yan --- tools/perf/util/intel-pt.c | 9 ++++++++- 1 file changed, 8 insertions(+), 1 deletion(-) diff --git a/tools/perf/util/intel-pt.c b/tools/perf/util/intel-pt.c index 2a8d245351e7..0af4e81c46e2 100644 --- a/tools/perf/util/intel-pt.c +++ b/tools/perf/util/intel-pt.c @@ -3017,8 +3017,15 @@ static int intel_pt_synth_events(struct intel_pt *pt, if (pt->synth_opts.callchain) attr.sample_type |= PERF_SAMPLE_CALLCHAIN; - if (pt->synth_opts.last_branch) + if (pt->synth_opts.last_branch) { attr.sample_type |= PERF_SAMPLE_BRANCH_STACK; + /* + * We don't use the hardware index, but the sample generation + * code uses the new format branch_stack with this field, + * so the event attributes must indicate that it's present. + */ + attr.branch_sample_type |= PERF_SAMPLE_BRANCH_HW_INDEX; + } if (pt->synth_opts.instructions) { attr.config = PERF_COUNT_HW_INSTRUCTIONS; -- 2.17.1 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel ``` ## Re: \[PATCH 2/2\] perf intel-pt: Fix corrupt data after perf inject from - From: Adrian Hunter \ - Date: 2020-08-24 12:42:00 - Message: https://ratatoskr.run/linux-arm-kernel/2020/08/6080616.md ```text On 19/08/20 11:47 am, Leo Yan wrote: > From: Al Grant > > Commit 42bbabed09ce ("perf tools: Add hw_idx in struct branch_stack") > changed the format of branch stacks in perf samples. When samples use > this new format, a flag must be set in the corresponding event. > Synthesized branch stacks generated from Intel PT were using the new > format, but not setting the event attribute, leading to consumers > seeing corrupt data. This patch fixes the issue by setting the event > attribute to indicate use of the new format. > > Fixes: 42bbabed09ce ("perf tools: Add hw_idx in struct branch_stack") > Signed-off-by: Al Grant > Signed-off-by: Leo Yan Acked-by: Adrian Hunter > --- > tools/perf/util/intel-pt.c | 9 ++++++++- > 1 file changed, 8 insertions(+), 1 deletion(-) > > diff --git a/tools/perf/util/intel-pt.c b/tools/perf/util/intel-pt.c > index 2a8d245351e7..0af4e81c46e2 100644 > --- a/tools/perf/util/intel-pt.c > +++ b/tools/perf/util/intel-pt.c > @@ -3017,8 +3017,15 @@ static int intel_pt_synth_events(struct intel_pt *pt, > > if (pt->synth_opts.callchain) > attr.sample_type |= PERF_SAMPLE_CALLCHAIN; > - if (pt->synth_opts.last_branch) > + if (pt->synth_opts.last_branch) { > attr.sample_type |= PERF_SAMPLE_BRANCH_STACK; > + /* > + * We don't use the hardware index, but the sample generation > + * code uses the new format branch_stack with this field, > + * so the event attributes must indicate that it's present. > + */ > + attr.branch_sample_type |= PERF_SAMPLE_BRANCH_HW_INDEX; > + } > > if (pt->synth_opts.instructions) { > attr.config = PERF_COUNT_HW_INSTRUCTIONS; > _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel ``` ## Re: \[PATCH 1/2\] perf cs-etm: Fix corrupt data after perf inject from - From: Mathieu Poirier \ - Date: 2020-08-27 20:54:02 - Message: https://ratatoskr.run/linux-arm-kernel/2020/08/6085702.md ```text Hi Leo and Al, On Wed, Aug 19, 2020 at 04:47:50PM +0800, Leo Yan wrote: > From: Al Grant > > Commit 42bbabed09ce ("perf tools: Add hw_idx in struct branch_stack") > changed the format of branch stacks in perf samples. When samples use > this new format, a flag must be set in the corresponding event. > Synthesized branch stacks generated from CoreSight ETM trace were using > the new format, but not setting the event attribute, leading to > consumers seeing corrupt data. This patch fixes the issue by setting the > event attribute to indicate use of the new format. > > Fixes: 42bbabed09ce ("perf tools: Add hw_idx in struct branch_stack") > Signed-off-by: Al Grant > Reviewed-by: Andrea Brunato > Signed-off-by: Leo Yan > --- > tools/perf/util/cs-etm.c | 9 ++++++++- > 1 file changed, 8 insertions(+), 1 deletion(-) > > diff --git a/tools/perf/util/cs-etm.c b/tools/perf/util/cs-etm.c > index c283223fb31f..a2a369e2fbb6 100644 > --- a/tools/perf/util/cs-etm.c > +++ b/tools/perf/util/cs-etm.c > @@ -1344,8 +1344,15 @@ static int cs_etm__synth_events(struct cs_etm_auxtrace *etm, > attr.sample_type &= ~(u64)PERF_SAMPLE_ADDR; > } > > - if (etm->synth_opts.last_branch) > + if (etm->synth_opts.last_branch) { > attr.sample_type |= PERF_SAMPLE_BRANCH_STACK; > + /* > + * We don't use the hardware index, but the sample generation > + * code uses the new format branch_stack with this field, > + * so the event attributes must indicate that it's present. > + */ > + attr.branch_sample_type |= PERF_SAMPLE_BRANCH_HW_INDEX; > + } I've see this patch before... I thought it had been merged - what happened? Thanks, Mathieu > > if (etm->synth_opts.instructions) { > attr.config = PERF_COUNT_HW_INSTRUCTIONS; > -- > 2.17.1 > _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel ``` ## Re: \[PATCH 1/2\] perf cs-etm: Fix corrupt data after perf inject from - From: Leo Yan \ - Date: 2020-08-31 00:04:47 - Message: https://ratatoskr.run/linux-arm-kernel/2020/08/6087679.md ```text Hi Mathieu, On Thu, Aug 27, 2020 at 02:53:54PM -0600, Mathieu Poirier wrote: > Hi Leo and Al, > > On Wed, Aug 19, 2020 at 04:47:50PM +0800, Leo Yan wrote: > > From: Al Grant > > > > Commit 42bbabed09ce ("perf tools: Add hw_idx in struct branch_stack") > > changed the format of branch stacks in perf samples. When samples use > > this new format, a flag must be set in the corresponding event. > > Synthesized branch stacks generated from CoreSight ETM trace were using > > the new format, but not setting the event attribute, leading to > > consumers seeing corrupt data. This patch fixes the issue by setting the > > event attribute to indicate use of the new format. > > > > Fixes: 42bbabed09ce ("perf tools: Add hw_idx in struct branch_stack") > > Signed-off-by: Al Grant > > Reviewed-by: Andrea Brunato > > Signed-off-by: Leo Yan > > --- > > tools/perf/util/cs-etm.c | 9 ++++++++- > > 1 file changed, 8 insertions(+), 1 deletion(-) > > > > diff --git a/tools/perf/util/cs-etm.c b/tools/perf/util/cs-etm.c > > index c283223fb31f..a2a369e2fbb6 100644 > > --- a/tools/perf/util/cs-etm.c > > +++ b/tools/perf/util/cs-etm.c > > @@ -1344,8 +1344,15 @@ static int cs_etm__synth_events(struct cs_etm_auxtrace *etm, > > attr.sample_type &= ~(u64)PERF_SAMPLE_ADDR; > > } > > > > - if (etm->synth_opts.last_branch) > > + if (etm->synth_opts.last_branch) { > > attr.sample_type |= PERF_SAMPLE_BRANCH_STACK; > > + /* > > + * We don't use the hardware index, but the sample generation > > + * code uses the new format branch_stack with this field, > > + * so the event attributes must indicate that it's present. > > + */ > > + attr.branch_sample_type |= PERF_SAMPLE_BRANCH_HW_INDEX; > > + } > > I've see this patch before... I thought it had been merged - what happened? This patch before has been sent by Al to CoreSight mailing list but has not sent to LKML, this is why I resent it to LKML in case it's missed. Thanks, Leo _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel ``` ## Re: \[PATCH 2/2\] perf intel-pt: Fix corrupt data after perf inject from - From: Mathieu Poirier \ - Date: 2020-08-31 20:38:39 - Message: https://ratatoskr.run/linux-arm-kernel/2020/08/6088785.md ```text On Wed, Aug 19, 2020 at 04:47:51PM +0800, Leo Yan wrote: > From: Al Grant > > Commit 42bbabed09ce ("perf tools: Add hw_idx in struct branch_stack") > changed the format of branch stacks in perf samples. When samples use > this new format, a flag must be set in the corresponding event. > Synthesized branch stacks generated from Intel PT were using the new > format, but not setting the event attribute, leading to consumers > seeing corrupt data. This patch fixes the issue by setting the event > attribute to indicate use of the new format. > > Fixes: 42bbabed09ce ("perf tools: Add hw_idx in struct branch_stack") > Signed-off-by: Al Grant > Signed-off-by: Leo Yan Arnaldo, please consider. Reviewed-by: Mathieu Poirier > --- > tools/perf/util/intel-pt.c | 9 ++++++++- > 1 file changed, 8 insertions(+), 1 deletion(-) > > diff --git a/tools/perf/util/intel-pt.c b/tools/perf/util/intel-pt.c > index 2a8d245351e7..0af4e81c46e2 100644 > --- a/tools/perf/util/intel-pt.c > +++ b/tools/perf/util/intel-pt.c > @@ -3017,8 +3017,15 @@ static int intel_pt_synth_events(struct intel_pt *pt, > > if (pt->synth_opts.callchain) > attr.sample_type |= PERF_SAMPLE_CALLCHAIN; > - if (pt->synth_opts.last_branch) > + if (pt->synth_opts.last_branch) { > attr.sample_type |= PERF_SAMPLE_BRANCH_STACK; > + /* > + * We don't use the hardware index, but the sample generation > + * code uses the new format branch_stack with this field, > + * so the event attributes must indicate that it's present. > + */ > + attr.branch_sample_type |= PERF_SAMPLE_BRANCH_HW_INDEX; > + } > > if (pt->synth_opts.instructions) { > attr.config = PERF_COUNT_HW_INSTRUCTIONS; > -- > 2.17.1 > _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel ``` ## Re: \[PATCH 2/2\] perf intel-pt: Fix corrupt data after perf inject from - From: Arnaldo Carvalho de Melo \ - Date: 2020-09-01 14:53:45 - Message: https://ratatoskr.run/linux-arm-kernel/2020/09/6089637.md ```text Em Mon, Aug 31, 2020 at 02:38:32PM -0600, Mathieu Poirier escreveu: > On Wed, Aug 19, 2020 at 04:47:51PM +0800, Leo Yan wrote: > > From: Al Grant > > > > Commit 42bbabed09ce ("perf tools: Add hw_idx in struct branch_stack") > > changed the format of branch stacks in perf samples. When samples use > > this new format, a flag must be set in the corresponding event. > > Synthesized branch stacks generated from Intel PT were using the new > > format, but not setting the event attribute, leading to consumers > > seeing corrupt data. This patch fixes the issue by setting the event > > attribute to indicate use of the new format. > > > > Fixes: 42bbabed09ce ("perf tools: Add hw_idx in struct branch_stack") > > Signed-off-by: Al Grant > > Signed-off-by: Leo Yan > > Arnaldo, please consider. > > Reviewed-by: Mathieu Poirier Thanks, applied, and 1/2 too. - Arnaldo > > --- > > tools/perf/util/intel-pt.c | 9 ++++++++- > > 1 file changed, 8 insertions(+), 1 deletion(-) > > > > diff --git a/tools/perf/util/intel-pt.c b/tools/perf/util/intel-pt.c > > index 2a8d245351e7..0af4e81c46e2 100644 > > --- a/tools/perf/util/intel-pt.c > > +++ b/tools/perf/util/intel-pt.c > > @@ -3017,8 +3017,15 @@ static int intel_pt_synth_events(struct intel_pt *pt, > > > > if (pt->synth_opts.callchain) > > attr.sample_type |= PERF_SAMPLE_CALLCHAIN; > > - if (pt->synth_opts.last_branch) > > + if (pt->synth_opts.last_branch) { > > attr.sample_type |= PERF_SAMPLE_BRANCH_STACK; > > + /* > > + * We don't use the hardware index, but the sample generation > > + * code uses the new format branch_stack with this field, > > + * so the event attributes must indicate that it's present. > > + */ > > + attr.branch_sample_type |= PERF_SAMPLE_BRANCH_HW_INDEX; > > + } > > > > if (pt->synth_opts.instructions) { > > attr.config = PERF_COUNT_HW_INSTRUCTIONS; > > -- > > 2.17.1 > > -- - Arnaldo _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel ``` ## Re: \[PATCH 1/2\] perf cs-etm: Fix corrupt data after perf inject from - From: Arnaldo Carvalho de Melo \ - Date: 2020-09-01 14:55:00 - Message: https://ratatoskr.run/linux-arm-kernel/2020/09/6089641.md ```text Em Mon, Aug 31, 2020 at 08:04:32AM +0800, Leo Yan escreveu: > Hi Mathieu, > > On Thu, Aug 27, 2020 at 02:53:54PM -0600, Mathieu Poirier wrote: > > Hi Leo and Al, > > > > On Wed, Aug 19, 2020 at 04:47:50PM +0800, Leo Yan wrote: > > > From: Al Grant > > > > > > Commit 42bbabed09ce ("perf tools: Add hw_idx in struct branch_stack") > > > changed the format of branch stacks in perf samples. When samples use > > > this new format, a flag must be set in the corresponding event. > > > Synthesized branch stacks generated from CoreSight ETM trace were using > > > the new format, but not setting the event attribute, leading to > > > consumers seeing corrupt data. This patch fixes the issue by setting the > > > event attribute to indicate use of the new format. > > > > > > Fixes: 42bbabed09ce ("perf tools: Add hw_idx in struct branch_stack") > > > Signed-off-by: Al Grant > > > Reviewed-by: Andrea Brunato > > > Signed-off-by: Leo Yan > > > --- > > > tools/perf/util/cs-etm.c | 9 ++++++++- > > > 1 file changed, 8 insertions(+), 1 deletion(-) > > > > > > diff --git a/tools/perf/util/cs-etm.c b/tools/perf/util/cs-etm.c > > > index c283223fb31f..a2a369e2fbb6 100644 > > > --- a/tools/perf/util/cs-etm.c > > > +++ b/tools/perf/util/cs-etm.c > > > @@ -1344,8 +1344,15 @@ static int cs_etm__synth_events(struct cs_etm_auxtrace *etm, > > > attr.sample_type &= ~(u64)PERF_SAMPLE_ADDR; > > > } > > > > > > - if (etm->synth_opts.last_branch) > > > + if (etm->synth_opts.last_branch) { > > > attr.sample_type |= PERF_SAMPLE_BRANCH_STACK; > > > + /* > > > + * We don't use the hardware index, but the sample generation > > > + * code uses the new format branch_stack with this field, > > > + * so the event attributes must indicate that it's present. > > > + */ > > > + attr.branch_sample_type |= PERF_SAMPLE_BRANCH_HW_INDEX; > > > + } > > > > I've see this patch before... I thought it had been merged - what happened? > > This patch before has been sent by Al to CoreSight mailing list but has > not sent to LKML, this is why I resent it to LKML in case it's missed. So, was it Acked on the CoreSight mailing list? Are we missing any Acked-by or Reviewed-by for this 1/2 patch as we got for 2/2? - Arnaldo _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel ``` ## Re: \[PATCH 1/2\] perf cs-etm: Fix corrupt data after perf inject from - From: Leo Yan \ - Date: 2020-09-02 00:39:44 - Message: https://ratatoskr.run/linux-arm-kernel/2020/09/6091054.md ```text Hi Arnaldo, On Tue, Sep 01, 2020 at 11:54:32AM -0300, Arnaldo Carvalho de Melo wrote: > Em Mon, Aug 31, 2020 at 08:04:32AM +0800, Leo Yan escreveu: > > Hi Mathieu, > > > > On Thu, Aug 27, 2020 at 02:53:54PM -0600, Mathieu Poirier wrote: > > > Hi Leo and Al, > > > > > > On Wed, Aug 19, 2020 at 04:47:50PM +0800, Leo Yan wrote: > > > > From: Al Grant > > > > > > > > Commit 42bbabed09ce ("perf tools: Add hw_idx in struct branch_stack") > > > > changed the format of branch stacks in perf samples. When samples use > > > > this new format, a flag must be set in the corresponding event. > > > > Synthesized branch stacks generated from CoreSight ETM trace were using > > > > the new format, but not setting the event attribute, leading to > > > > consumers seeing corrupt data. This patch fixes the issue by setting the > > > > event attribute to indicate use of the new format. > > > > > > > > Fixes: 42bbabed09ce ("perf tools: Add hw_idx in struct branch_stack") > > > > Signed-off-by: Al Grant > > > > Reviewed-by: Andrea Brunato > > > > Signed-off-by: Leo Yan > > > > --- > > > > tools/perf/util/cs-etm.c | 9 ++++++++- > > > > 1 file changed, 8 insertions(+), 1 deletion(-) > > > > > > > > diff --git a/tools/perf/util/cs-etm.c b/tools/perf/util/cs-etm.c > > > > index c283223fb31f..a2a369e2fbb6 100644 > > > > --- a/tools/perf/util/cs-etm.c > > > > +++ b/tools/perf/util/cs-etm.c > > > > @@ -1344,8 +1344,15 @@ static int cs_etm__synth_events(struct cs_etm_auxtrace *etm, > > > > attr.sample_type &= ~(u64)PERF_SAMPLE_ADDR; > > > > } > > > > > > > > - if (etm->synth_opts.last_branch) > > > > + if (etm->synth_opts.last_branch) { > > > > attr.sample_type |= PERF_SAMPLE_BRANCH_STACK; > > > > + /* > > > > + * We don't use the hardware index, but the sample generation > > > > + * code uses the new format branch_stack with this field, > > > > + * so the event attributes must indicate that it's present. > > > > + */ > > > > + attr.branch_sample_type |= PERF_SAMPLE_BRANCH_HW_INDEX; > > > > + } > > > > > > I've see this patch before... I thought it had been merged - what happened? > > > > This patch before has been sent by Al to CoreSight mailing list but has > > not sent to LKML, this is why I resent it to LKML in case it's missed. > > So, was it Acked on the CoreSight mailing list? Are we missing any > Acked-by or Reviewed-by for this 1/2 patch as we got for 2/2? The CoreSight mailing list has some discussion for this patch set, when respin this patch set, I confirmed we don't miss any 'Acked' or 'Reviewed' tags. Thanks, Leo _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel ``` ## Re: \[PATCH 1/2\] perf cs-etm: Fix corrupt data after perf inject from - From: Arnaldo Carvalho de Melo \ - Date: 2020-09-02 01:49:18 - Message: https://ratatoskr.run/linux-arm-kernel/2020/09/6091080.md ```text Em Wed, Sep 02, 2020 at 08:39:32AM +0800, Leo Yan escreveu: > On Tue, Sep 01, 2020 at 11:54:32AM -0300, Arnaldo Carvalho de Melo wrote: > > Em Mon, Aug 31, 2020 at 08:04:32AM +0800, Leo Yan escreveu: > > > On Thu, Aug 27, 2020 at 02:53:54PM -0600, Mathieu Poirier wrote: > > > > On Wed, Aug 19, 2020 at 04:47:50PM +0800, Leo Yan wrote: > > > > I've see this patch before... I thought it had been merged - what happened? > > > This patch before has been sent by Al to CoreSight mailing list but has > > > not sent to LKML, this is why I resent it to LKML in case it's missed. > > So, was it Acked on the CoreSight mailing list? Are we missing any > > Acked-by or Reviewed-by for this 1/2 patch as we got for 2/2? > The CoreSight mailing list has some discussion for this patch set, > when respin this patch set, I confirmed we don't miss any 'Acked' or > 'Reviewed' tags. So, this patch was included in today's perf-tools-fixes-for-v5.9-2020-09-01 signed tag sent to Linus in a pull req, please update your perf/urgent branch, and go on from there, I'll merge that into my perf/core branch as soon as Linus merges it. - Arnaldo _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel ``` ## Re: \[PATCH 1/2\] perf cs-etm: Fix corrupt data after perf inject from - From: Leo Yan \ - Date: 2020-09-02 02:12:14 - Message: https://ratatoskr.run/linux-arm-kernel/2020/09/6091093.md ```text On Tue, Sep 01, 2020 at 10:47:54PM -0300, Arnaldo Carvalho de Melo wrote: > Em Wed, Sep 02, 2020 at 08:39:32AM +0800, Leo Yan escreveu: > > On Tue, Sep 01, 2020 at 11:54:32AM -0300, Arnaldo Carvalho de Melo wrote: > > > Em Mon, Aug 31, 2020 at 08:04:32AM +0800, Leo Yan escreveu: > > > > On Thu, Aug 27, 2020 at 02:53:54PM -0600, Mathieu Poirier wrote: > > > > > On Wed, Aug 19, 2020 at 04:47:50PM +0800, Leo Yan wrote: > > > > > I've see this patch before... I thought it had been merged - what happened? > > > > > This patch before has been sent by Al to CoreSight mailing list but has > > > > not sent to LKML, this is why I resent it to LKML in case it's missed. > > > > So, was it Acked on the CoreSight mailing list? Are we missing any > > > Acked-by or Reviewed-by for this 1/2 patch as we got for 2/2? > > > The CoreSight mailing list has some discussion for this patch set, > > when respin this patch set, I confirmed we don't miss any 'Acked' or > > 'Reviewed' tags. > > So, this patch was included in today's > perf-tools-fixes-for-v5.9-2020-09-01 signed tag sent to Linus in a pull > req, please update your perf/urgent branch, and go on from there, I'll > merge that into my perf/core branch as soon as Linus merges it. Thanks for the info! Leo _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel ```