[REGRESSION] rseq: refactoring in v6.19 broke everyone on arm64 and tcmalloc everywhere

[Mathieu Desnoyers]

On 2026-04-23 08:11, Alejandro Colomar wrote:
[...]
>>
>> +linux-man
>>
>> This part of the rseq man page needs to be fixed as well I think. The
>> kernel no longer reliably provides clearing of rseq_cs on preemption,
>> right?
>>
>> https://git.kernel.org/pub/scm/libs/librseq/librseq.git/tree/doc/man/rseq.2#n241
> 
> +Michael Jeanson
> 
> That page seems to be maintained separately, as part of the librseq
> project.

Yes, I maintain the librseq project, thanks Alejandro!

Mathieu

-- 
Mathieu Desnoyers
EfficiOS Inc.
https://www.efficios.com