diff options
| author | Miod Vallat <miod@cvs.openbsd.org> | 2010-01-18 17:04:12 +0000 |
|---|---|---|
| committer | Miod Vallat <miod@cvs.openbsd.org> | 2010-01-18 17:04:12 +0000 |
| commit | d7727e97bfb0f0803ffe1bebc40c62d19073f955 (patch) | |
| tree | 0e13f3af738143ec7e9a0fb339d5e06b0be1f8db /sys | |
| parent | c8cdabdd45a2b9e75b6b596f9c59e4def34dedeb (diff) | |
Do not call splx() from cpu_switchto(), we are at IPL_SCHED anyway and ipl will
be lowered later, by the caller. This was supposed to be harmless, but newly
created processes inherit a bogus level from proc0, which in turn causes a
race on MULTIPROCESSOR kernel.
Diffstat (limited to 'sys')
| -rw-r--r-- | sys/arch/mips64/mips64/context.S | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/sys/arch/mips64/mips64/context.S b/sys/arch/mips64/mips64/context.S index 97c18cdb4d1..7f92f1381c6 100644 --- a/sys/arch/mips64/mips64/context.S +++ b/sys/arch/mips64/mips64/context.S @@ -1,4 +1,4 @@ -/* $OpenBSD: context.S,v 1.39 2010/01/10 13:00:24 miod Exp $ */ +/* $OpenBSD: context.S,v 1.40 2010/01/18 17:04:11 miod Exp $ */ /* * Copyright (c) 2002-2003 Opsycon AB (www.opsycon.se / www.opsycon.com) @@ -287,8 +287,6 @@ ctx3: REG_L s7, PCB_CONTEXT+7*REGSZ(t3) REG_L sp, PCB_CONTEXT+8*REGSZ(t3) REG_L s8, PCB_CONTEXT+9*REGSZ(t3) - jal splx - REG_L a0, PCB_CONTEXT+13*REGSZ(t3) REG_L ra, PCB_CONTEXT+10*REGSZ(t3) REG_L v0, PCB_CONTEXT+11*REGSZ(t3) #ifdef RM7000_ICR |