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[PATCH] x86_64: Add compat_printk and sysctl to turn off compat layer warnings

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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>
This commit is contained in:
Andi Kleen 2006-06-26 13:56:52 +02:00 • committed by Linus Torvalds
parent f201611fce
commit bebfa1013e
5 changed files with 32 additions and 3 deletions
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2
include/linux/compat.h
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@ -226,5 +226,7 @@ static inline int compat_timespec_compare(struct compat_timespec *lhs,
asmlinkage long compat_sys_adjtimex(struct compat_timex __user *utp);
extern int compat_printk(const char *fmt, ...);
#endif /* CONFIG_COMPAT */
#endif /* _LINUX_COMPAT_H */