diff options
Diffstat (limited to 'sys/arch/sh')
| -rw-r--r-- | sys/arch/sh/sh/trap.c | 13 |
1 files changed, 4 insertions, 9 deletions
diff --git a/sys/arch/sh/sh/trap.c b/sys/arch/sh/sh/trap.c index 6d6aeb70ab7..d19a634256b 100644 --- a/sys/arch/sh/sh/trap.c +++ b/sys/arch/sh/sh/trap.c @@ -1,4 +1,4 @@ -/* $OpenBSD: trap.c,v 1.6 2006/11/05 18:57:22 miod Exp $ */ +/* $OpenBSD: trap.c,v 1.7 2007/02/06 23:12:01 miod Exp $ */ /* $NetBSD: exception.c,v 1.32 2006/09/04 23:57:52 uwe Exp $ */ /* $NetBSD: syscall.c,v 1.6 2006/03/07 07:21:50 thorpej Exp $ */ @@ -412,15 +412,10 @@ tlb_exception(struct proc *p, struct trapframe *tf, uint32_t va) if (map != kernel_map && (va >= (vaddr_t)p->p_vmspace->vm_maxsaddr) && (va < USRSTACK)) { - if (err == 0) { - struct vmspace *vm = p->p_vmspace; - uint32_t nss; - nss = btoc(USRSTACK - va); - if (nss > vm->vm_ssize) - vm->vm_ssize = nss; - } else if (err == EACCES) { + if (err == 0) + uvm_grow(p, va); + else if (err == EACCES) err = EFAULT; - } } /* Page in. load PTE to TLB. */ |