Re: [PATCH v4 linux-next] perf parse-events: Fix big-endian 'overwrite' by writing correct union member
From: Namhyung Kim
Date: Tue Feb 24 2026 - 13:02:36 EST
On Tue, 17 Feb 2026 14:14:56 +0100, Thomas Richter wrote:
> v1 -> v2: Add comments from James Clark and Ian Rogers
> v2 -> v3: Improve switch statement in add_config_term()
> v3 -> v4: Fix clang warnings
>
> The "Read backward ring buffer" test crashes on big-endian (e.g. s390x)
> due to a NULL dereference when the backward mmap path isn't enabled.
>
> [...]
Applied to perf-tools-next, thanks!
Best regards,
Namhyung