diff options
Diffstat (limited to 'debian/patches-rt/0038-jump-label-disable-if-stop_machine-is-used.patch')
| -rw-r--r-- | debian/patches-rt/0038-jump-label-disable-if-stop_machine-is-used.patch | 8 |
1 files changed, 2 insertions, 6 deletions
diff --git a/debian/patches-rt/0038-jump-label-disable-if-stop_machine-is-used.patch b/debian/patches-rt/0038-jump-label-disable-if-stop_machine-is-used.patch index 2492e61a1..25e6be2d0 100644 --- a/debian/patches-rt/0038-jump-label-disable-if-stop_machine-is-used.patch +++ b/debian/patches-rt/0038-jump-label-disable-if-stop_machine-is-used.patch @@ -1,8 +1,7 @@ -From d1a6d4880db516353e443bbe3b11ce97767dd75e Mon Sep 17 00:00:00 2001 From: Thomas Gleixner <tglx@linutronix.de> Date: Wed, 8 Jul 2015 17:14:48 +0200 -Subject: [PATCH 038/347] jump-label: disable if stop_machine() is used -Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.19/older/patches-4.19.246-rt110.tar.xz +Subject: [PATCH 038/342] jump-label: disable if stop_machine() is used +Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=6a7f82ff6e79a284d2d7daccbc50d25896e6f846 Some architectures are using stop_machine() while switching the opcode which leads to latency spikes. @@ -37,6 +36,3 @@ index d89d013f586c..32d59b815b52 100644 select HAVE_ARCH_KGDB if !CPU_ENDIAN_BE32 && MMU select HAVE_ARCH_MMAP_RND_BITS if MMU select HAVE_ARCH_SECCOMP_FILTER if (AEABI && !OABI_COMPAT) --- -2.36.1 - |