diff options
| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-08 04:17:45 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-08 04:17:45 +0000 |
| commit | 656493a7e5f26f40c85e9a184945dcc1857cb3a9 (patch) | |
| tree | c0f472bc5c6179c632dc6a8ec4b44d8f2cddc7dd /debian/patches-rt/0175-x86-fpu-Disable-preemption-around-local_bh_disable.patch | |
| parent | Merging upstream version 4.19.289. (diff) | |
| download | linux-656493a7e5f26f40c85e9a184945dcc1857cb3a9.tar.xz linux-656493a7e5f26f40c85e9a184945dcc1857cb3a9.zip | |
Adding debian version 4.19.289-1.debian/4.19.289-1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'debian/patches-rt/0175-x86-fpu-Disable-preemption-around-local_bh_disable.patch')
| -rw-r--r-- | debian/patches-rt/0175-x86-fpu-Disable-preemption-around-local_bh_disable.patch | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/debian/patches-rt/0175-x86-fpu-Disable-preemption-around-local_bh_disable.patch b/debian/patches-rt/0175-x86-fpu-Disable-preemption-around-local_bh_disable.patch index 2eaa4b273..2c386a391 100644 --- a/debian/patches-rt/0175-x86-fpu-Disable-preemption-around-local_bh_disable.patch +++ b/debian/patches-rt/0175-x86-fpu-Disable-preemption-around-local_bh_disable.patch @@ -1,7 +1,7 @@ From: Sebastian Andrzej Siewior <bigeasy@linutronix.de> Date: Tue, 11 Dec 2018 15:10:33 +0100 Subject: [PATCH 175/353] x86/fpu: Disable preemption around local_bh_disable() -Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=114edba091d0c40209a550913271f2e11a5b1f6f +Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=c9d155d7360346edcfd997c4f8857013a8c93466 __fpu__restore_sig() restores the content of the FPU state in the CPUs and in order to avoid concurency it disbles BH. On !RT it also disables |