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authorBen Dooks <ben.dooks@codethink.co.uk>2013-11-08 18:29:25 +0000
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2014-11-21 09:23:05 -0800
commit592339d9a7509a252324dade00b73e5024a572d7 (patch)
treee809ce13b840626e24fd07e1ad7a77161759455d /fs/gfs2/meta_io.h
parentda478d3c5b48cc1fa5c0b327e71c2fc962f48630 (diff)
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ARM: probes: fix instruction fetch order with <asm/opcodes.h>
commit 888be25402021a425da3e85e2d5a954d7509286e upstream. If we are running BE8, the data and instruction endianness do not match, so use <asm/opcodes.h> to correctly translate memory accesses into ARM instructions. Acked-by: Jon Medhurst <tixy@linaro.org> Signed-off-by: Ben Dooks <ben.dooks@codethink.co.uk> [taras.kondratiuk@linaro.org: fixed Thumb instruction fetch order] Signed-off-by: Taras Kondratiuk <taras.kondratiuk@linaro.org> [wangnan: backport to 3.10 and 3.14: - adjust context - backport all changes on arch/arm/kernel/probes.c to arch/arm/kernel/kprobes-common.c since we don't have commit c18377c303787ded44b7decd7dee694db0f205e9. - After the above adjustments, becomes same to Taras Kondratiuk's original patch: http://lists.linaro.org/pipermail/linaro-kernel/2014-January/010346.html ] Signed-off-by: Wang Nan <wangnan0@huawei.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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