/*
- * Copyright (c) 2000-2005 Apple Computer, Inc. All rights reserved.
+ * Copyright (c) 2000-2007 Apple Inc. All rights reserved.
*
- * @APPLE_LICENSE_OSREFERENCE_HEADER_START@
+ * @APPLE_OSREFERENCE_LICENSE_HEADER_START@
*
- * This file contains Original Code and/or Modifications of Original Code
- * as defined in and that are subject to the Apple Public Source License
- * Version 2.0 (the 'License'). You may not use this file except in
- * compliance with the License. The rights granted to you under the
- * License may not be used to create, or enable the creation or
- * redistribution of, unlawful or unlicensed copies of an Apple operating
- * system, or to circumvent, violate, or enable the circumvention or
- * violation of, any terms of an Apple operating system software license
- * agreement.
- *
- * Please obtain a copy of the License at
- * http://www.opensource.apple.com/apsl/ and read it before using this
- * file.
- *
- * The Original Code and all software distributed under the License are
- * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
- * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
- * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
- * Please see the License for the specific language governing rights and
+ * This file contains Original Code and/or Modifications of Original Code
+ * as defined in and that are subject to the Apple Public Source License
+ * Version 2.0 (the 'License'). You may not use this file except in
+ * compliance with the License. The rights granted to you under the License
+ * may not be used to create, or enable the creation or redistribution of,
+ * unlawful or unlicensed copies of an Apple operating system, or to
+ * circumvent, violate, or enable the circumvention or violation of, any
+ * terms of an Apple operating system software license agreement.
+ *
+ * Please obtain a copy of the License at
+ * http://www.opensource.apple.com/apsl/ and read it before using this file.
+ *
+ * The Original Code and all software distributed under the License are
+ * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
+ * Please see the License for the specific language governing rights and
* limitations under the License.
- *
- * @APPLE_LICENSE_OSREFERENCE_HEADER_END@
+ *
+ * @APPLE_OSREFERENCE_LICENSE_HEADER_END@
*/
/*
* @OSF_COPYRIGHT@
shexlock pmapSXlk; /* Shared/Exclusive lock for mapping changes */
unsigned int space; /* space for this pmap */
#define invalSpace 0x00000001 /* Predefined always invalid space */
- int ref_count; /* reference count */
+ uint32_t ref_count; /* reference count */
unsigned int pmapFlags; /* Flags */
#define pmapKeys 0x00000007 /* Keys and no execute bit to use with this pmap */
#define pmapKeyDef 0x00000006 /* Default keys - Sup = 1, user = 1, no ex = 0 */
#define pmap_kernel() (kernel_pmap)
#define pmap_resident_count(pmap) ((pmap)->stats.resident_count)
+#define pmap_resident_max(pmap) ((pmap)->stats.resident_max)
#define pmap_remove_attributes(pmap,start,end)
#define pmap_copy(dpmap,spmap,da,len,sa)
#define pmap_update()
/*
* prototypes.
*/
-extern addr64_t kvtophys(vm_offset_t va); /* Get physical address from kernel virtual */
+extern addr64_t kvtophys(vm_offset_t va); /* Get physical address from kernel virtual */
+extern vm_map_offset_t kvtophys64(vm_map_offset_t va); /* Get 64-bit physical address from kernel virtual */
extern vm_offset_t pmap_map(vm_offset_t va,
vm_offset_t spa,
vm_offset_t epa,
extern void invalidate_dcache64(addr64_t va, unsigned length, boolean_t phys);
extern void invalidate_icache(vm_offset_t va, unsigned length, boolean_t phys);
extern void invalidate_icache64(addr64_t va, unsigned length, boolean_t phys);
-extern void pmap_sync_page_data_phys(ppnum_t pa);
-extern void pmap_sync_page_attributes_phys(ppnum_t pa);
extern void pmap_map_block(pmap_t pmap, addr64_t va, ppnum_t pa, uint32_t size, vm_prot_t prot, int attr, unsigned int flags);
extern int pmap_map_block_rc(pmap_t pmap, addr64_t va, ppnum_t pa, uint32_t size, vm_prot_t prot, int attr, unsigned int flags);
-extern kern_return_t pmap_nest(pmap_t grand, pmap_t subord, addr64_t vstart, addr64_t nstart, uint64_t size);
-extern kern_return_t pmap_unnest(pmap_t grand, addr64_t vaddr);
extern ppnum_t pmap_find_phys(pmap_t pmap, addr64_t va);
extern void MapUserMemoryWindowInit(void);
extern addr64_t MapUserMemoryWindow(vm_map_t map, addr64_t va);
vm_offset_t *listp,
int space);
extern void pmap_init_sharedpage(vm_offset_t cpg);
-extern void pmap_map_sharedpage(task_t task, pmap_t pmap);
-extern void pmap_unmap_sharedpage(pmap_t pmap);
extern void pmap_disable_NX(pmap_t pmap);
/* Not required for ppc: */
static inline void pmap_set_4GB_pagezero(__unused pmap_t pmap) {}
static inline void pmap_clear_4GB_pagezero(__unused pmap_t pmap) {}
-
-
#endif /* _PPC_PMAP_H_ */
projects / apple / xnu.git / blobdiff