diff options
Diffstat (limited to 'debian/patches-rt/0080-ARM-Initialize-split-page-table-locks-for-vector-pag.patch')
| -rw-r--r-- | debian/patches-rt/0080-ARM-Initialize-split-page-table-locks-for-vector-pag.patch | 8 |
1 files changed, 2 insertions, 6 deletions
diff --git a/debian/patches-rt/0080-ARM-Initialize-split-page-table-locks-for-vector-pag.patch b/debian/patches-rt/0080-ARM-Initialize-split-page-table-locks-for-vector-pag.patch index d983a6470..e9ce703fa 100644 --- a/debian/patches-rt/0080-ARM-Initialize-split-page-table-locks-for-vector-pag.patch +++ b/debian/patches-rt/0080-ARM-Initialize-split-page-table-locks-for-vector-pag.patch @@ -1,9 +1,8 @@ -From 2056bb928af7ba7036b8d058c0a52a182cd0b9b6 Mon Sep 17 00:00:00 2001 From: Frank Rowand <frank.rowand@am.sony.com> Date: Sat, 1 Oct 2011 18:58:13 -0700 -Subject: [PATCH 080/347] ARM: Initialize split page table locks for vector +Subject: [PATCH 080/342] ARM: Initialize split page table locks for vector page -Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.19/older/patches-4.19.246-rt110.tar.xz +Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=004b09285edbce245a32c7ba47b4c0d1ce080afe Without this patch, ARM can not use SPLIT_PTLOCK_CPUS if PREEMPT_RT_FULL=y because vectors_user_mapping() creates a @@ -71,6 +70,3 @@ index 82ab015bf42b..8d3c7ce34c24 100644 #ifdef CONFIG_KUSER_HELPERS /* * The vectors page is always readable from user space for the --- -2.36.1 - |