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authorPaul Mundt <lethal@linux-sh.org>2009-09-30 14:02:42 +0900
committerPaul Mundt <lethal@linux-sh.org>2009-09-30 14:02:42 +0900
commit8406638ab041b3f1ab3d49d6fe1989e25f3ffcad (patch)
treec0a39c757ac337c26d513576516a597084963f15 /arch
parentd5ce010c0327dee0a08a791827156ba84c544eea (diff)
downloadop-kernel-dev-8406638ab041b3f1ab3d49d6fe1989e25f3ffcad.zip
op-kernel-dev-8406638ab041b3f1ab3d49d6fe1989e25f3ffcad.tar.gz
sh: Disable unaligned kernel access printks by default.
Certain networking and USB workloads generate floods of these accesses, so just disable it by default (thereby restoring the old behaviour). The option remains configurable from userspace, and can still be used as a debugging aid. Signed-off-by: Paul Mundt <lethal@linux-sh.org>
Diffstat (limited to 'arch')
-rw-r--r--arch/sh/kernel/traps_32.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/sh/kernel/traps_32.c b/arch/sh/kernel/traps_32.c
index 69bb165..e0b5e4b 100644
--- a/arch/sh/kernel/traps_32.c
+++ b/arch/sh/kernel/traps_32.c
@@ -54,8 +54,8 @@ static unsigned long se_multi;
/* bitfield: 1: warn 2: fixup 4: signal -> combinations 2|4 && 1|2|4 are not
valid! */
static int se_usermode = 3;
-/* 0: no warning 1: print a warning message */
-static int se_kernmode_warn = 1;
+/* 0: no warning 1: print a warning message, disabled by default */
+static int se_kernmode_warn;
#ifdef CONFIG_PROC_FS
static const char *se_usermode_action[] = {
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