Re: [PATCH v1 4/7] perf cs-etm: Add PID format into metadata

2021-01-11 Thread Leo Yan
On Mon, Jan 11, 2021 at 09:45:12AM +, Suzuki Kuruppassery Poulose wrote: > Hi Leo, > > On 1/9/21 7:44 AM, Leo Yan wrote: > > It's possible for CoreSight to trace PID in either CONTEXTIDR_EL1 or > > CONTEXTIDR_EL2, the PID format info is used to distinguish the PID > > is traced in which regist

Re: [PATCH v1 4/7] perf cs-etm: Add PID format into metadata

2021-01-11 Thread Suzuki K Poulose
Hi Leo, On 1/9/21 7:44 AM, Leo Yan wrote: It's possible for CoreSight to trace PID in either CONTEXTIDR_EL1 or CONTEXTIDR_EL2, the PID format info is used to distinguish the PID is traced in which register. This patch saves PID format into the metadata when record. The patch looks good to me.