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authorBorislav Petkov <borislav.petkov@amd.com>2012-08-15 13:00:51 +0200
committerLinus Torvalds <torvalds@linux-foundation.org>2012-08-16 11:15:09 -0700
commit2a95e37c128d1c12b3cb0eb6dfdc1739a7104cd8 (patch)
treeef7c12b15069ae6840a797aa66c0337cfb246921 /scripts/decodecode
parent2b014fcc7d99d31c3693a7e50d7dcb8b4ddc9cee (diff)
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scripts/decodecode: Fixup trapping instruction marker
When dumping "Code: " sections from an oops, the trapping instruction %rip points to can be a string copy 2b:* f3 a5 rep movsl %ds:(%rsi),%es:(%rdi) and the line contain a bunch of ":". Current "cut" selects only the and the second field output looks funnily overlaid this: 2b:* f3 a5 rep movsl %ds <-- trapping instruction:(%rsi),%es:(%rdi Fix this by selecting the remaining fields too. Cc: Andrew Morton <akpm@linux-foundation.org> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: linux-kbuild@vger.kernel.org Signed-off-by: Borislav Petkov <borislav.petkov@amd.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'scripts/decodecode')
-rwxr-xr-xscripts/decodecode2
1 files changed, 1 insertions, 1 deletions
diff --git a/scripts/decodecode b/scripts/decodecode
index 18ba881c3415..4f8248d5a11f 100755
--- a/scripts/decodecode
+++ b/scripts/decodecode
@@ -89,7 +89,7 @@ echo $code >> $T.s
disas $T
cat $T.dis >> $T.aa
-faultline=`cat $T.dis | head -1 | cut -d":" -f2`
+faultline=`cat $T.dis | head -1 | cut -d":" -f2-`
faultline=`echo "$faultline" | sed -e 's/\[/\\\[/g; s/\]/\\\]/g'`
cat $T.oo | sed -e "s/\($faultline\)/\*\1 <-- trapping instruction/g"