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authorAndi Kleen <ak@suse.de>2006-06-26 13:56:52 +0200
committerLinus Torvalds <torvalds@g5.osdl.org>2006-06-26 10:48:16 -0700
commitbebfa1013eee1d91b3242e5801cc8fbdfaf148ec (patch)
treed1abf916c29bbb5c312717f57798987268aff9a9 /arch/x86_64/ia32
parentf201611fcecdfa825471dc425ee007997228fae4 (diff)
[PATCH] x86_64: Add compat_printk and sysctl to turn off compat layer warnings
Sometimes e.g. with crashme the compat layer warnings can be noisy. Add a way to turn them off by gating all output through compat_printk that checks a global sysctl. The default is not changed. Signed-off-by: Andi Kleen <ak@suse.de> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'arch/x86_64/ia32')
-rw-r--r--arch/x86_64/ia32/sys_ia32.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/x86_64/ia32/sys_ia32.c b/arch/x86_64/ia32/sys_ia32.c
index f182b20858e..ee30557629d 100644
--- a/arch/x86_64/ia32/sys_ia32.c
+++ b/arch/x86_64/ia32/sys_ia32.c
@@ -514,7 +514,7 @@ int sys32_ni_syscall(int call)
static char lastcomm[sizeof(me->comm)];
if (strncmp(lastcomm, me->comm, sizeof(lastcomm))) {
- printk(KERN_INFO "IA32 syscall %d from %s not implemented\n",
+ compat_printk(KERN_INFO "IA32 syscall %d from %s not implemented\n",
call, me->comm);
strncpy(lastcomm, me->comm, sizeof(lastcomm));
}
@@ -916,7 +916,7 @@ long sys32_vm86_warning(void)
struct task_struct *me = current;
static char lastcomm[sizeof(me->comm)];
if (strncmp(lastcomm, me->comm, sizeof(lastcomm))) {
- printk(KERN_INFO "%s: vm86 mode not supported on 64 bit kernel\n",
+ compat_printk(KERN_INFO "%s: vm86 mode not supported on 64 bit kernel\n",
me->comm);
strncpy(lastcomm, me->comm, sizeof(lastcomm));
}