Re: [PATCH v4 0/6] Coresight: Support panic kdump

2018-04-02 Thread Mathieu Poirier
Hi Leo, Please see below (and in upcoming patches) my comments related to your latest work. Thanks, Mathieu On Fri, Mar 30, 2018 at 11:15:18AM +0800, Leo Yan wrote: > This patch set is to explore Coresight tracing data for postmortem > debugging. When kernel panic happens, the Coresight panic

Re: [PATCH v4 0/6] Coresight: Support panic kdump

2018-04-02 Thread Mathieu Poirier
Hi Leo, Please see below (and in upcoming patches) my comments related to your latest work. Thanks, Mathieu On Fri, Mar 30, 2018 at 11:15:18AM +0800, Leo Yan wrote: > This patch set is to explore Coresight tracing data for postmortem > debugging. When kernel panic happens, the Coresight panic

[PATCH v4 0/6] Coresight: Support panic kdump

2018-03-29 Thread Leo Yan
This patch set is to explore Coresight tracing data for postmortem debugging. When kernel panic happens, the Coresight panic kdump can help to save on-chip tracing data and tracer metadata into DRAM, later relies on kdump and crash/perf tools to recovery tracing data for "offline" analysis. The

[PATCH v4 0/6] Coresight: Support panic kdump

2018-03-29 Thread Leo Yan
This patch set is to explore Coresight tracing data for postmortem debugging. When kernel panic happens, the Coresight panic kdump can help to save on-chip tracing data and tracer metadata into DRAM, later relies on kdump and crash/perf tools to recovery tracing data for "offline" analysis. The