[PATCH v2 02/14] perf cs-etm: Warn for invalid timestamp option

[Leo Yan]

On Fri, Aug 21, 2026 at 10:49:00AM +0100, James Clark wrote:
> Instead of silently returning an error, print a useful warning.
> 
> Signed-off-by: James Clark <james.clark at linaro.org>

Reviewed-by: Leo Yan <leo.yan at arm.com>