arm64: Remove unimplemented syscall log message

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Stop printing a (ratelimited) kernel message for each instance of an
unimplemented syscall being called. Userland making an unimplemented
syscall is not necessarily misbehaviour and to be expected with a
current userland running on an older kernel. Also, the current message
looks scary to users but does not actually indicate a real problem nor
help them narrow down the cause. Just rely on sys_ni_syscall() to return
-ENOSYS.

Cc: <stable@vger.kernel.org>
Acked-by: Will Deacon <will.deacon@arm.com>
Signed-off-by: Michael Weiser <michael.weiser@gmx.de>
Signed-off-by: Will Deacon <will.deacon@arm.com>

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Michael Weiser 2018-02-01 23:13:36 +01:00 • committed by Will Deacon

parent 5ee39a71fd

commit 1962682d2b

1 changed files with 0 additions and 8 deletions

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arch/arm64/kernel/traps.c

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