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authorMatthew Wilcox <matthew@wil.cx>2009-07-29 15:02:03 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2009-07-29 19:10:34 -0700
commit51fbb4bab6c8710eb897ab3fb06efbbc921f3a8d (patch)
treebb6c71ef38c85ec8db5c6475e1426a96c3375662 /scripts/markup_oops.pl
parentf5886c7f96f2542382d3a983c5f13e03d7fc5259 (diff)
downloadlinux-51fbb4bab6c8710eb897ab3fb06efbbc921f3a8d.tar.gz
markup_oops: fix it with 32-bit userspace on a 64-bit kernel
A 32-bit perl can't handle 64-bit addresses without using the BigInt package. Signed-off-by: Matthew Wilcox <willy@linux.intel.com> Acked-by: Arjan van de Ven <arjan@linux.intel.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'scripts/markup_oops.pl')
-rw-r--r--scripts/markup_oops.pl5
1 files changed, 3 insertions, 2 deletions
diff --git a/scripts/markup_oops.pl b/scripts/markup_oops.pl
index 528492bcba5b..89774011965d 100644
--- a/scripts/markup_oops.pl
+++ b/scripts/markup_oops.pl
@@ -1,6 +1,7 @@
#!/usr/bin/perl
use File::Basename;
+use Math::BigInt;
# Copyright 2008, Intel Corporation
#
@@ -172,8 +173,8 @@ while (<STDIN>) {
parse_x86_regs($line);
}
-my $decodestart = hex($target) - hex($func_offset);
-my $decodestop = hex($target) + 8192;
+my $decodestart = Math::BigInt->from_hex("0x$target") - Math::BigInt->from_hex("0x$func_offset");
+my $decodestop = Math::BigInt->from_hex("0x$target") + 8192;
if ($target eq "0") {
print "No oops found!\n";
print "Usage: \n";