From: David Woodhouse <dwmw2@infradead.org>
To: x86@kernel.org
Cc: linux-kernel@vger.kernel.org
Subject: [PATCH] Fix checkstack to work with ARCH=x86
Date: Thu, 20 Dec 2012 16:25:48 +0000 [thread overview]
Message-ID: <1356020748.3198.36.camel@shinybook.infradead.org> (raw)
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Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
---
scripts/checkstack.pl | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/scripts/checkstack.pl b/scripts/checkstack.pl
index 17e3843..bf7a6af 100755
--- a/scripts/checkstack.pl
+++ b/scripts/checkstack.pl
@@ -59,6 +59,11 @@ my (@stack, $re, $dre, $x, $xs);
# 2f60: 48 81 ec e8 05 00 00 sub $0x5e8,%rsp
$re = qr/^.*[as][du][db] \$(0x$x{1,8}),\%rsp$/o;
$dre = qr/^.*[as][du][db] (\%.*),\%rsp$/o;
+ } elsif ($arch eq 'x86') {
+ #c0105234: 81 ec ac 05 00 00 sub $0x5ac,%esp
+ # 2f60: 48 81 ec e8 05 00 00 sub $0x5e8,%rsp
+ $re = qr/^.*[as][du][db] \$(0x$x{1,8}),\%[er]sp$/o;
+ $dre = qr/^.*[as][du][db] (\%.*),\%[er]sp$/o;
} elsif ($arch eq 'ia64') {
#e0000000044011fc: 01 0f fc 8c adds r12=-384,r12
$re = qr/.*adds.*r12=-(([0-9]{2}|[3-9])[0-9]{2}),r12/o;
--
1.8.0.1
--
dwmw2
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reply other threads:[~2012-12-20 16:26 UTC|newest]
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