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authorAnton Arapov <anton@redhat.com>2012-05-09 08:48:00 +0200
committerAnton Arapov <anton@redhat.com>2012-05-09 08:48:00 +0200
commitc0e33d8195b424eb29432998c565d09398933d32 (patch)
tree0bca45b5a68691709a11fea3ad78fd6a6cb98c02 /arch/arm/Kconfig
parentb4b6116a13633898cf868f2f103c96a90c4c20f8 (diff)
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fedora kernel: 5963c7872d2bee76ac20ba1ccd2ffbbfe9eb5f8bv3.3.5-2
Signed-off-by: Anton Arapov <anton@redhat.com>
Diffstat (limited to 'arch/arm/Kconfig')
-rw-r--r--arch/arm/Kconfig9
1 files changed, 9 insertions, 0 deletions
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index dfb0312f4e7..dedb8852a64 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -1163,6 +1163,15 @@ if !MMU
source "arch/arm/Kconfig-nommu"
endif
+config ARM_ERRATA_326103
+ bool "ARM errata: FSR write bit incorrect on a SWP to read-only memory"
+ depends on CPU_V6
+ help
+ Executing a SWP instruction to read-only memory does not set bit 11
+ of the FSR on the ARM 1136 prior to r1p0. This causes the kernel to
+ treat the access as a read, preventing a COW from occurring and
+ causing the faulting task to livelock.
+
config ARM_ERRATA_411920
bool "ARM errata: Invalidation of the Instruction Cache operation can fail"
depends on CPU_V6 || CPU_V6K