diff options
Diffstat (limited to 'sys/arch/powerpc64/powerpc64/vm_machdep.c')
| -rw-r--r-- | sys/arch/powerpc64/powerpc64/vm_machdep.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/sys/arch/powerpc64/powerpc64/vm_machdep.c b/sys/arch/powerpc64/powerpc64/vm_machdep.c index 1112931c022..225283d6e09 100644 --- a/sys/arch/powerpc64/powerpc64/vm_machdep.c +++ b/sys/arch/powerpc64/powerpc64/vm_machdep.c @@ -1,4 +1,4 @@ -/* $OpenBSD: vm_machdep.c,v 1.2 2020/06/14 17:56:54 kettenis Exp $ */ +/* $OpenBSD: vm_machdep.c,v 1.3 2020/06/22 16:58:20 kettenis Exp $ */ /*- * Copyright (c) 1995 Charles M. Hannum. All rights reserved. @@ -67,6 +67,7 @@ void cpu_fork(struct proc *p1, struct proc *p2, void *stack, void *tcb, void (*func)(void *), void *arg) { + pmap_t pm = p2->p_vmspace->vm_map.pmap; struct pcb *pcb = &p2->p_addr->u_pcb; struct trapframe *tf; struct callframe *cf; @@ -76,6 +77,8 @@ cpu_fork(struct proc *p1, struct proc *p2, void *stack, void *tcb, /* Copy the pcb. */ *pcb = p1->p_addr->u_pcb; + pmap_extract(pmap_kernel(), (vaddr_t)&pm->pm_slb, + &p2->p_md.md_user_slb_pa); pmap_activate(p2); kstack = (register_t)p2->p_addr + USPACE - FRAMELEN - |