diff options
| author | Miod Vallat <miod@cvs.openbsd.org> | 2007-05-09 19:21:50 +0000 |
|---|---|---|
| committer | Miod Vallat <miod@cvs.openbsd.org> | 2007-05-09 19:21:50 +0000 |
| commit | 2478371fd37548d88755501c270ff63816c85b60 (patch) | |
| tree | bd091d73ba74a87e57e979fd43d9a3a6019d3286 /sys | |
| parent | 1fcf39ad0f962267592ca8bb9a113e089fc3a8d4 (diff) | |
In cpu_fork(), enable all known interrupt sources in cop0 sr/ic, so that
kthreads start with interrupts enabled.
Diffstat (limited to 'sys')
| -rw-r--r-- | sys/arch/mips64/mips64/vm_machdep.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/sys/arch/mips64/mips64/vm_machdep.c b/sys/arch/mips64/mips64/vm_machdep.c index 1add229a76d..e074e3873d8 100644 --- a/sys/arch/mips64/mips64/vm_machdep.c +++ b/sys/arch/mips64/mips64/vm_machdep.c @@ -1,4 +1,4 @@ -/* $OpenBSD: vm_machdep.c,v 1.10 2007/04/26 17:04:33 miod Exp $ */ +/* $OpenBSD: vm_machdep.c,v 1.11 2007/05/09 19:21:49 miod Exp $ */ /* * Copyright (c) 1988 University of Utah. * Copyright (c) 1992, 1993 @@ -98,7 +98,9 @@ cpu_fork(p1, p2, stack, stacksize, func, arg) pcb = &p2->p_addr->u_pcb; *pcb = p1->p_addr->u_pcb; - pcb->pcb_context.val[11] = (register_t)pcb->pcb_regs.sr; + pcb->pcb_context.val[12] = idle_mask & IC_INT_MASK; + pcb->pcb_context.val[11] = (pcb->pcb_regs.sr & ~SR_INT_MASK) | + ((idle_mask << 8) & SR_INT_MASK); pcb->pcb_context.val[10] = (register_t)proc_trampoline; pcb->pcb_context.val[8] = (register_t)(caddr_t)pcb + USPACE - 64; pcb->pcb_context.val[0] = (register_t)func; |