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Ditch the 2*sizeof(void *) padding when setting up the child's kernel stack.

This commit is contained in:
scw 2002-09-04 14:02:47 +00:00
parent 348a751bf7
commit e6913f183b
1 changed files with 2 additions and 2 deletions
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4
sys/arch/sh5/sh5/vm_machdep.c
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@ -1,4 +1,4 @@
/* $NetBSD: vm_machdep.c,v 1.3 2002/09/01 11:40:54 scw Exp $ */
/* $NetBSD: vm_machdep.c,v 1.4 2002/09/04 14:02:47 scw Exp $ */
/*
* Copyright 2002 Wasabi Systems, Inc.
@ -194,7 +194,7 @@ cpu_fork(struct proc *p1, struct proc *p2, void *stack, size_t stacksize,
/* Setup the child's initial kernel stack. */
p2->p_md.md_regs = tf = (struct trapframe *)
((char *)p2->p_addr + (USPACE - (sizeof(*tf) + (sizeof(void*)*2))));
((char *)p2->p_addr + (USPACE - sizeof(*tf)));
/* Child inherits parent's trapframe */
memcpy(tf, p1->p_md.md_regs, sizeof(*tf));