diff options
Diffstat (limited to 'debian/patches-rt/0240-x86-lazy-preempt-use-proper-return-label-on-32bit-x8.patch')
| -rw-r--r-- | debian/patches-rt/0240-x86-lazy-preempt-use-proper-return-label-on-32bit-x8.patch | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/debian/patches-rt/0240-x86-lazy-preempt-use-proper-return-label-on-32bit-x8.patch b/debian/patches-rt/0240-x86-lazy-preempt-use-proper-return-label-on-32bit-x8.patch index e38dc3355..c3cd394a4 100644 --- a/debian/patches-rt/0240-x86-lazy-preempt-use-proper-return-label-on-32bit-x8.patch +++ b/debian/patches-rt/0240-x86-lazy-preempt-use-proper-return-label-on-32bit-x8.patch @@ -1,8 +1,8 @@ From: Sebastian Andrzej Siewior <bigeasy@linutronix.de> Date: Tue, 26 Feb 2019 14:53:49 +0100 -Subject: [PATCH 240/351] x86: lazy-preempt: use proper return label on +Subject: [PATCH 240/353] x86: lazy-preempt: use proper return label on 32bit-x86 -Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=2f573c1654480f0cf483d8970b1bbbd982643053 +Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=e8d0495e581d23995cde947a1fcd8cd5b76fbe29 The lazy-preempt uses the wrong return label in case preemption isn't possible. This results crash while returning to the kernel. @@ -16,10 +16,10 @@ Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de> 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/arch/x86/entry/entry_32.S b/arch/x86/entry/entry_32.S -index 324b7539eaab..d8b40085c2b8 100644 +index e52feb8f557c..6ad053de3d22 100644 --- a/arch/x86/entry/entry_32.S +++ b/arch/x86/entry/entry_32.S -@@ -759,15 +759,15 @@ ENTRY(resume_kernel) +@@ -757,15 +757,15 @@ ENTRY(resume_kernel) # atleast preempt count == 0 ? cmpl $_PREEMPT_ENABLED,PER_CPU_VAR(__preempt_count) |