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Rationalize the definition of PMAP_KMPAGE.

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This commit is contained in:
thorpej 2009-08-19 14:58:48 +00:00
parent d965d85297
commit 1ed65faa16
2 changed files with 7 additions and 13 deletions
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5
sys/arch/arm/include/arm32/pmap.h
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@ -1,4 +1,4 @@
/* $NetBSD: pmap.h,v 1.90 2008/12/30 05:51:19 matt Exp $ */
/* $NetBSD: pmap.h,v 1.91 2009/08/19 14:58:48 thorpej Exp $ */
/*
* Copyright (c) 2002, 2003 Wasabi Systems, Inc.
@ -290,9 +290,6 @@ bool pmap_extract(pmap_t, vaddr_t, paddr_t *);
#define PMAP_NEED_PROCWR
#define PMAP_GROWKERNEL /* turn on pmap_growkernel interface */
#define PMAP_KMPAGE 0x00000040 /* Make uvm tell us when it allocates
a page to be used for kernel memory */
#if ARM_MMU_V6 > 0
#define PMAP_PREFER(hint, vap, sz, td) pmap_prefer((hint), (vap), (td))

15
sys/uvm/uvm_pmap.h
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@ -1,4 +1,4 @@
/* $NetBSD: uvm_pmap.h,v 1.28 2009/04/23 06:22:00 cegger Exp $ */
/* $NetBSD: uvm_pmap.h,v 1.29 2009/08/19 14:58:48 thorpej Exp $ */
/*
* Copyright (c) 1991, 1993
@ -96,20 +96,17 @@ typedef struct pmap_statistics *pmap_statistics_t;
* Flags passed to pmap_enter(). Note the bottom 3 bits are VM_PROT_*
* bits, used to indicate the access type that was made (to seed modified
* and referenced information).
*
* Flags marked [PA] are for pmap_kenter_pa() only. Flags marked [BOTH]
* apply to pmap_kenter_pa() and pmap_enter(). All other flags are valid
* for pmap_enter() only.
*/
#define PMAP_WIRED 0x00000010 /* wired mapping */
#define PMAP_CANFAIL 0x00000020 /* can fail if resource shortage */
#define PMAP_KMPAGE 0x00000040 /* [PA] page used for kernel memory */
#define PMAP_MD_MASK 0xff000000 /* Machine-dependent bits */
/*
* Flags passed to pmap_kenter_pa(). Note the bottom 3 bits are VM_PROT_*
* bits, used to indicate the access type.
*/
#ifndef PMAP_KMPAGE
#define PMAP_KMPAGE 0x00000000 /* this is from the kmem allocator */
#endif
#ifndef PMAP_EXCLUDE_DECLS /* Used in Sparc port to virtualize pmap mod */
#ifdef _KERNEL
__BEGIN_DECLS