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authorRussell King <rmk+kernel@arm.linux.org.uk>2014-07-04 17:32:43 +0400
committerRussell King <rmk+kernel@arm.linux.org.uk>2014-07-18 15:29:06 +0400
commit1e7e3211854507d6c2695126d6d30a7762cf4006 (patch)
tree5be3ff83fd70898bd8d26365c4c356070e67fd2e /arch/arm/boot/compressed
parent6ebbf2ce437b33022d30badd49dc94d33ecfa498 (diff)
downloadlinux-1e7e3211854507d6c2695126d6d30a7762cf4006.tar.xz
ARM: alignment: save last kernel aligned fault location
Save and report (via the procfs file) the last kernel unaligned fault location. This allows us to trivially inspect where the last fault happened for cases which we don't expect to occur. Since we expect the kernel to generate misalignment faults (due to the networking layer), even when warnings are enabled, we don't log them for the kernel. Tested-by: Tony Lindgren <tony@atomide.com> Acked-by: Catalin Marinas <catalin.marinas@arm.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
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