kernel/linux.git/tools/testing/selftests/rseq/rseq-bits-reset.h, branch v6.6.131Linux kernel stable tree (mirror)https://git.radix-linux.su/kernel/linux.git/atom?h=v6.6.1312022-12-27T11:52:12+00:00selftests/rseq: x86: Template memory ordering and percpu access mode2022-12-27T11:52:12+00:00Mathieu Desnoyersmathieu.desnoyers@efficios.com2022-11-22T20:39:13+00:00urn:sha1:ae31573843028ad17b1a807081c542d17fa9a83a
Introduce a rseq-x86-bits.h template header which is internally included
to generate the static inline functions covering:
- relaxed and release memory ordering,
- per-cpu-id and per-mm-cid per-cpu data access.
This introduces changes to the rseq.h selftests API which require to
update the rseq selftest programs. Similar API/templating changes need
to be done for other architectures.
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Link: https://lore.kernel.org/r/20221122203932.231377-12-mathieu.desnoyers@efficios.com