* [PATCH] arm: update ARM_ERRATA_430973 Kconfig
@ 2013-02-18 17:15 ` Tim Niemeyer
0 siblings, 0 replies; 2+ messages in thread
From: Tim Niemeyer @ 2013-02-18 17:15 UTC (permalink / raw)
To: linux-arm-kernel, linux-kernel; +Cc: Mans Rullgard, Thomas Weber
We had strange problems with some illegal instructions and segmentation
faults. It turns out that the OMAP3503D (Cortex A8 r1p3) suffers from
erratum 430973.
Discussion about this problem:
https://bugs.launchpad.net/ubuntu/+source/fakeroot/+bug/495536
http://www.beagleboard.org/irclogs/index.php?date=2013-02-18
Signed-off-by: Tim Niemeyer <tim.niemeyer@corscience.de>
Signed-off-by: Thomas Weber <thomas.weber@corscience.de>
---
arch/arm/Kconfig | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index 67874b8..2ca277e 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -1215,7 +1215,7 @@ config ARM_ERRATA_430973
depends on CPU_V7
help
This option enables the workaround for the 430973 Cortex-A8
- (r1p0..r1p2) erratum. If a code sequence containing an ARM/Thumb
+ (r1p*) erratum. If a code sequence containing an ARM/Thumb
interworking branch is replaced with another code sequence at the
same virtual address, whether due to self-modifying code or virtual
to physical address re-mapping, Cortex-A8 does not recover from the
--
1.7.2.5
^ permalink raw reply related [flat|nested] 2+ messages in thread
* [PATCH] arm: update ARM_ERRATA_430973 Kconfig
@ 2013-02-18 17:15 ` Tim Niemeyer
0 siblings, 0 replies; 2+ messages in thread
From: Tim Niemeyer @ 2013-02-18 17:15 UTC (permalink / raw)
To: linux-arm-kernel
We had strange problems with some illegal instructions and segmentation
faults. It turns out that the OMAP3503D (Cortex A8 r1p3) suffers from
erratum 430973.
Discussion about this problem:
https://bugs.launchpad.net/ubuntu/+source/fakeroot/+bug/495536
http://www.beagleboard.org/irclogs/index.php?date=2013-02-18
Signed-off-by: Tim Niemeyer <tim.niemeyer@corscience.de>
Signed-off-by: Thomas Weber <thomas.weber@corscience.de>
---
arch/arm/Kconfig | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index 67874b8..2ca277e 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -1215,7 +1215,7 @@ config ARM_ERRATA_430973
depends on CPU_V7
help
This option enables the workaround for the 430973 Cortex-A8
- (r1p0..r1p2) erratum. If a code sequence containing an ARM/Thumb
+ (r1p*) erratum. If a code sequence containing an ARM/Thumb
interworking branch is replaced with another code sequence at the
same virtual address, whether due to self-modifying code or virtual
to physical address re-mapping, Cortex-A8 does not recover from the
--
1.7.2.5
^ permalink raw reply related [flat|nested] 2+ messages in thread
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2013-02-18 17:15 [PATCH] arm: update ARM_ERRATA_430973 Kconfig Tim Niemeyer
2013-02-18 17:15 ` Tim Niemeyer
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