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[MIPS] Disallow CpU exception in kernel again.

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The commit 4d40bff7110e9e1a97ff8c01bdd6350e9867cc10 ("Allow CpU
exception in kernel partially") was broken.  The commit was to fix
theoretical problem but broke usual case.  Revert it for now.

Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
This commit is contained in:
Atsushi Nemoto
2007-04-14 02:37:26 +09:00
committed by Ralf Baechle
parent 9a9943575a
commit 5323180db7
7 changed files with 21 additions and 57 deletions
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include/asm-mips/thread_info.h
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@@ -119,7 +119,6 @@ register struct thread_info *__current_thread_info __asm__("$28");
#define TIF_POLLING_NRFLAG 17 /* true if poll_idle() is polling TIF_NEED_RESCHED */
#define TIF_MEMDIE 18
#define TIF_FREEZE 19
#define TIF_ALLOW_FP_IN_KERNEL 20
#define TIF_SYSCALL_TRACE 31 /* syscall trace active */
#define _TIF_SYSCALL_TRACE (1<<TIF_SYSCALL_TRACE)