From: Mike Galbraith <efault@gmx.de>
To: linux-mm <linux-mm@kvack.org>
Subject: [patch] KASAN: Do not sanitize kexec purgatory
Date: Thu, 16 Mar 2017 14:49:15 +0100 [thread overview]
Message-ID: <1489672155.4458.7.camel@gmx.de> (raw)
[ 24.121074] kexec: Undefined symbol: __asan_load8_noabort
[ 24.121999] kexec-bzImage64: Loading purgatory failed
Signed-off-by: Mike Galbraith <efault@gmx.de>
Cc: kasan-dev@googlegroups.com
---
arch/x86/purgatory/Makefile | 1 +
1 file changed, 1 insertion(+)
--- a/arch/x86/purgatory/Makefile
+++ b/arch/x86/purgatory/Makefile
@@ -8,6 +8,7 @@ PURGATORY_OBJS = $(addprefix $(obj)/,$(p
LDFLAGS_purgatory.ro := -e purgatory_start -r --no-undefined -nostdlib -z nodefaultlib
targets += purgatory.ro
+KASAN_SANITIZE := n
KCOV_INSTRUMENT := n
# Default KBUILD_CFLAGS can have -pg option set when FTRACE is enabled. That
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reply other threads:[~2017-03-16 13:49 UTC|newest]
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