Re: [PATCH v3] perf arm-spe: Synthesize SPE instruction events
From: Leo Yan <hidden>
Date: 2021-12-17 06:34:23
Also in:
linux-arm-kernel, lkml
From: Leo Yan <hidden>
Date: 2021-12-17 06:34:23
Also in:
linux-arm-kernel, lkml
On Thu, Dec 16, 2021 at 04:53:45PM -0800, Namhyung Kim wrote:
On Thu, Dec 16, 2021 at 7:24 AM German Gomez [off-list ref] wrote:quoted
Synthesize instruction events for every ARM SPE record. Arm SPE implements a hardware-based sample period, and perf implements a software-based one. Add a warning message to inform the user of this. Signed-off-by: German Gomez <redacted>Acked-by: Namhyung Kim <namhyung@kernel.org>
Tested this patch with perf commands (record/report/mem) and looks good to me: Tested-by: Leo Yan <redacted>