xtensa: add support for TIF_NOTIFY_SIGNAL
authorJens Axboe <axboe@kernel.dk>
Fri, 9 Oct 2020 21:56:07 +0000 (15:56 -0600)
committerJens Axboe <axboe@kernel.dk>
Fri, 23 Dec 2022 21:30:34 +0000 (14:30 -0700)
commit4a20887d142c23ea4f6e0dc1d7c39756ec71d327
tree11305222d616f0346046466792f41fdcf974ea5d
parent4548cba5ff2a7b81495b7c109b48972655715142
xtensa: add support for TIF_NOTIFY_SIGNAL

[ Upstream commit bec58f40d6c5372d812c93cc3947f3bc97440e57 ]

Wire up TIF_NOTIFY_SIGNAL handling for xtensa.

Thanks to Max Filippov <jcmvbkbc@gmail.com> for making the asm correct.

Cc: linux-xtensa@linux-xtensa.org
Signed-off-by: Jens Axboe <axboe@kernel.dk>
arch/xtensa/include/asm/thread_info.h
arch/xtensa/kernel/entry.S
arch/xtensa/kernel/signal.c