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ofppc doesn't have PMAP_MAP_POOLPAGE so make the cpu_uareas do nothing.

This commit is contained in:
matt 2011-06-17 18:59:33 +00:00
parent a15cc0d718
commit 168c99375b
1 changed files with 10 additions and 2 deletions
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12
sys/arch/powerpc/powerpc/vm_machdep.c
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@ -1,4 +1,4 @@
/* $NetBSD: vm_machdep.c,v 1.88 2011/06/15 05:48:31 matt Exp $ */
/* $NetBSD: vm_machdep.c,v 1.89 2011/06/17 18:59:33 matt Exp $ */
/*
* Copyright (C) 1995, 1996 Wolfgang Solfrank.
@ -32,7 +32,7 @@
*/
#include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: vm_machdep.c,v 1.88 2011/06/15 05:48:31 matt Exp $");
__KERNEL_RCSID(0, "$NetBSD: vm_machdep.c,v 1.89 2011/06/17 18:59:33 matt Exp $");
#include "opt_altivec.h"
#include "opt_multiprocessor.h"
@ -286,6 +286,7 @@ vunmapbuf(struct buf *bp, vsize_t len)
void *
cpu_uarea_alloc(bool system)
{
#ifdef PMAP_MAP_POOLPAGE
struct pglist pglist;
int error;
@ -312,6 +313,9 @@ cpu_uarea_alloc(bool system)
*/
return (void *)(uintptr_t)PMAP_MAP_POOLPAGE(pa);
#else
return NULL;
#endif
}
/*
@ -320,6 +324,7 @@ cpu_uarea_alloc(bool system)
bool
cpu_uarea_free(void *vva)
{
#ifdef PMAP_UNMAP_POOLPAGE
vaddr_t va = (vaddr_t) vva;
if (va >= VM_MIN_KERNEL_ADDRESS && va < VM_MAX_KERNEL_ADDRESS)
return false;
@ -334,5 +339,8 @@ cpu_uarea_free(void *vva)
uvm_pagefree(pg);
}
return true;
#else
return false;
#endif
}
#endif /* __HAVE_CPU_UAREA_ROUTINES */