WebSVN – HelenOS-historic – Diff – /kernel/trunk/generic/include/mm/as.h


/*
 * Copyright (C) 2001-2004 Jakub Jermar
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 *
 * - Redistributions of source code must retain the above copyright
 *   notice, this list of conditions and the following disclaimer.
 * - Redistributions in binary form must reproduce the above copyright
 *   notice, this list of conditions and the following disclaimer in the
 *   documentation and/or other materials provided with the distribution.
 * - The name of the author may not be used to endorse or promote products
 *   derived from this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */
 
#ifndef __AS_H__
#define __AS_H__
 
/** Address space area flags. */
#define AS_AREA_READ        1
#define AS_AREA_WRITE       2
#define AS_AREA_EXEC        4
#define AS_AREA_CACHEABLE   8
 
 
#ifdef KERNEL
 
#include <arch/mm/page.h>
#include <arch/mm/as.h>
#include <arch/mm/asid.h>
#include <arch/types.h>
#include <typedefs.h>
#include <synch/spinlock.h>
#include <synch/mutex.h>
#include <adt/list.h>
#include <adt/btree.h>
 
/** Defined to be true if user address space and kernel address space shadow each other. */
#define KERNEL_ADDRESS_SPACE_SHADOWED   KERNEL_ADDRESS_SPACE_SHADOWED_ARCH
 
#define KERNEL_ADDRESS_SPACE_START  KERNEL_ADDRESS_SPACE_START_ARCH
#define KERNEL_ADDRESS_SPACE_END    KERNEL_ADDRESS_SPACE_END_ARCH
#define USER_ADDRESS_SPACE_START    USER_ADDRESS_SPACE_START_ARCH
#define USER_ADDRESS_SPACE_END      USER_ADDRESS_SPACE_END_ARCH
 
#define IS_KA(addr) ((addr)>=KERNEL_ADDRESS_SPACE_START && (addr)<=KERNEL_ADDRESS_SPACE_END)
 
#define USTACK_ADDRESS  USTACK_ADDRESS_ARCH
 
#define FLAG_AS_KERNEL      (1 << 0)    /**< Kernel address space. */
 
/** Address space structure.
 *
 * as_t contains the list of as_areas of userspace accessible
 * pages for one or more tasks. Ranges of kernel memory pages are not
 * supposed to figure in the list as they are shared by all tasks and
 * set up during system initialization.
 */
struct as {
    /** Protected by asidlock. */
    link_t inactive_as_with_asid_link;
 
    mutex_t lock;
 
    /** Number of processors on wich is this address space active. */
    count_t cpu_refcount;
 
    /** B+tree of address space areas. */
    btree_t as_area_btree;
 
    /** Page table pointer. Constant on architectures that use global page hash table. */
    pte_t *page_table;
 
    /** Address space identifier. Constant on architectures that do not support ASIDs.*/
    asid_t asid;
};
 
struct as_operations {
    pte_t *(* page_table_create)(int flags);
    void (* page_table_lock)(as_t *as, bool lock);
    void (* page_table_unlock)(as_t *as, bool unlock);
};
typedef struct as_operations as_operations_t;
 
/** Address space area attributes. */
#define AS_AREA_ATTR_NONE   0
#define AS_AREA_ATTR_PARTIAL    1   /**< Not fully initialized area. */
 
#define AS_PF_FAULT     0   /**< The page fault was not resolved by as_page_fault(). */
#define AS_PF_OK        1   /**< The page fault was resolved by as_page_fault(). */
#define AS_PF_DEFER     2   /**< The page fault was caused by memcpy_from_uspace()
                         or memcpy_to_uspace(). */
 
/** This structure contains information associated with the shared address space area. */
typedef struct {
    mutex_t lock;       /**< This lock must be acquired only when the as_area lock is held. */
    count_t refcount;   /**< This structure can be deallocated if refcount drops to 0. */
    btree_t pagemap;    /**< B+tree containing complete map of anonymous pages of the shared area. */
} share_info_t;
 
/** Address space area backend structure. */
typedef struct {
    int (* page_fault)(as_area_t *area, __address addr, pf_access_t access);
    void (* frame_free)(as_area_t *area, __address page, __address frame);
    void (* share)(as_area_t *area);
} mem_backend_t;
 
/** Backend data stored in address space area. */
typedef struct backend_data {
    __native d1;
    __native d2;
} mem_backend_data_t;
 
/** Address space area structure.
 *
 * Each as_area_t structure describes one contiguous area of virtual memory.
 * In the future, it should not be difficult to support shared areas.
 */
struct as_area {
    mutex_t lock;
    as_t *as;       /**< Containing address space. */
    int flags;      /**< Flags related to the memory represented by the address space area. */
    int attributes;     /**< Attributes related to the address space area itself. */
    count_t pages;      /**< Size of this area in multiples of PAGE_SIZE. */
    __address base;     /**< Base address of this area. */
    btree_t used_space; /**< Map of used space. */
    share_info_t *sh_info;  /**< If the address space area has been shared, this pointer will
                         reference the share info structure. */
    mem_backend_t *backend; /**< Memory backend backing this address space area. */
 
 
 
    /** Data to be used by the backend. */
    mem_backend_data_t backend_data;
 
 
};
 
extern as_t *AS_KERNEL;
extern as_operations_t *as_operations;
 
extern spinlock_t inactive_as_with_asid_lock;
extern link_t inactive_as_with_asid_head;
 
extern void as_init(void);
extern as_t *as_create(int flags);
extern as_area_t *as_area_create(as_t *as, int flags, size_t size, __address base, int attrs,
    mem_backend_t *backend, mem_backend_data_t *backend_data);
extern int as_area_resize(as_t *as, __address address, size_t size, int flags);
extern int as_area_destroy(as_t *as, __address address);
extern int as_area_get_flags(as_area_t *area);
 
extern bool as_area_check_access(as_area_t *area, pf_access_t access);
extern int as_page_fault(__address page, pf_access_t access, istate_t *istate);
extern void as_switch(as_t *old, as_t *new);
extern void as_free(as_t *as);
extern int as_area_share(as_t *src_as, __address src_base, size_t acc_size,
    __address dst_base, int dst_flags_mask);
extern size_t as_get_size(__address base);
extern int used_space_insert(as_area_t *a, __address page, count_t count);
extern int used_space_remove(as_area_t *a, __address page, count_t count);
 
/* Interface to be implemented by architectures. */
#ifndef as_install_arch
extern void as_install_arch(as_t *as);
#endif /* !def as_install_arch */
 
/* Backend declarations. */
extern mem_backend_t anon_backend;
extern mem_backend_t elf_backend;
extern mem_backend_t phys_backend;
 
/* Address space area related syscalls. */
extern __native sys_as_area_create(__address address, size_t size, int flags);
extern __native sys_as_area_resize(__address address, size_t size, int flags);
extern __native sys_as_area_destroy(__address address);
 
#endif /* KERNEL */
 
#endif
 

Rev 1423	Rev 1424
1	/*	1	/*
2	* Copyright (C) 2001-2004 Jakub Jermar	2	* Copyright (C) 2001-2004 Jakub Jermar
3	* All rights reserved.	3	* All rights reserved.
4	*	4	*
5	* Redistribution and use in source and binary forms, with or without	5	* Redistribution and use in source and binary forms, with or without
6	* modification, are permitted provided that the following conditions	6	* modification, are permitted provided that the following conditions
7	* are met:	7	* are met:
8	*	8	*
9	* - Redistributions of source code must retain the above copyright	9	* - Redistributions of source code must retain the above copyright
10	* notice, this list of conditions and the following disclaimer.	10	* notice, this list of conditions and the following disclaimer.
11	* - Redistributions in binary form must reproduce the above copyright	11	* - Redistributions in binary form must reproduce the above copyright
12	* notice, this list of conditions and the following disclaimer in the	12	* notice, this list of conditions and the following disclaimer in the
13	* documentation and/or other materials provided with the distribution.	13	* documentation and/or other materials provided with the distribution.
14	* - The name of the author may not be used to endorse or promote products	14	* - The name of the author may not be used to endorse or promote products
15	* derived from this software without specific prior written permission.	15	* derived from this software without specific prior written permission.
16	*	16	*
17	* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR	17	* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
18	* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES	18	* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
19	* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.	19	* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
20	* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,	20	* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
21	* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT	21	* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
22	* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,	22	* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
23	* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY	23	* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
24	* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT	24	* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
25	* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF	25	* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
26	* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.	26	* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
27	*/	27	*/
28		28
29	#ifndef __AS_H__	29	#ifndef __AS_H__
30	#define __AS_H__	30	#define __AS_H__
31		31
32	/** Address space area flags. */	32	/** Address space area flags. */
33	#define AS_AREA_READ 1	33	#define AS_AREA_READ 1
34	#define AS_AREA_WRITE 2	34	#define AS_AREA_WRITE 2
35	#define AS_AREA_EXEC 4	35	#define AS_AREA_EXEC 4
36	#define AS_AREA_DEVICE 8	36	#define AS_AREA_CACHEABLE 8
37	#define AS_AREA_ANON 16	-
38		37
39	#ifdef KERNEL	38	#ifdef KERNEL
40		39
41	#include <arch/mm/page.h>	40	#include <arch/mm/page.h>
42	#include <arch/mm/as.h>	41	#include <arch/mm/as.h>
43	#include <arch/mm/asid.h>	42	#include <arch/mm/asid.h>
44	#include <arch/types.h>	43	#include <arch/types.h>
45	#include <typedefs.h>	44	#include <typedefs.h>
46	#include <synch/spinlock.h>	45	#include <synch/spinlock.h>
47	#include <synch/mutex.h>	46	#include <synch/mutex.h>
48	#include <adt/list.h>	47	#include <adt/list.h>
49	#include <adt/btree.h>	48	#include <adt/btree.h>
50		49
51	/** Defined to be true if user address space and kernel address space shadow each other. */	50	/** Defined to be true if user address space and kernel address space shadow each other. */
52	#define KERNEL_ADDRESS_SPACE_SHADOWED KERNEL_ADDRESS_SPACE_SHADOWED_ARCH	51	#define KERNEL_ADDRESS_SPACE_SHADOWED KERNEL_ADDRESS_SPACE_SHADOWED_ARCH
53		52
54	#define KERNEL_ADDRESS_SPACE_START KERNEL_ADDRESS_SPACE_START_ARCH	53	#define KERNEL_ADDRESS_SPACE_START KERNEL_ADDRESS_SPACE_START_ARCH
55	#define KERNEL_ADDRESS_SPACE_END KERNEL_ADDRESS_SPACE_END_ARCH	54	#define KERNEL_ADDRESS_SPACE_END KERNEL_ADDRESS_SPACE_END_ARCH
56	#define USER_ADDRESS_SPACE_START USER_ADDRESS_SPACE_START_ARCH	55	#define USER_ADDRESS_SPACE_START USER_ADDRESS_SPACE_START_ARCH
57	#define USER_ADDRESS_SPACE_END USER_ADDRESS_SPACE_END_ARCH	56	#define USER_ADDRESS_SPACE_END USER_ADDRESS_SPACE_END_ARCH
58		57
59	#define IS_KA(addr) ((addr)>=KERNEL_ADDRESS_SPACE_START && (addr)<=KERNEL_ADDRESS_SPACE_END)	58	#define IS_KA(addr) ((addr)>=KERNEL_ADDRESS_SPACE_START && (addr)<=KERNEL_ADDRESS_SPACE_END)
60		59
61	#define USTACK_ADDRESS USTACK_ADDRESS_ARCH	60	#define USTACK_ADDRESS USTACK_ADDRESS_ARCH
62		61
63	#define FLAG_AS_KERNEL (1 << 0) /*< Kernel address space. /	62	#define FLAG_AS_KERNEL (1 << 0) /*< Kernel address space. /
64		63
65	/** Address space structure.	64	/** Address space structure.
66	*	65	*
67	* as_t contains the list of as_areas of userspace accessible	66	* as_t contains the list of as_areas of userspace accessible
68	* pages for one or more tasks. Ranges of kernel memory pages are not	67	* pages for one or more tasks. Ranges of kernel memory pages are not
69	* supposed to figure in the list as they are shared by all tasks and	68	* supposed to figure in the list as they are shared by all tasks and
70	* set up during system initialization.	69	* set up during system initialization.
71	*/	70	*/
72	struct as {	71	struct as {
73	/** Protected by asidlock. */	72	/** Protected by asidlock. */
74	link_t inactive_as_with_asid_link;	73	link_t inactive_as_with_asid_link;
75		74
76	mutex_t lock;	75	mutex_t lock;
77		76
78	/** Number of processors on wich is this address space active. */	77	/** Number of processors on wich is this address space active. */
79	count_t cpu_refcount;	78	count_t cpu_refcount;
80		79
81	/** B+tree of address space areas. */	80	/** B+tree of address space areas. */
82	btree_t as_area_btree;	81	btree_t as_area_btree;
83		82
84	/** Page table pointer. Constant on architectures that use global page hash table. */	83	/** Page table pointer. Constant on architectures that use global page hash table. */
85	pte_t *page_table;	84	pte_t *page_table;
86		85
87	/** Address space identifier. Constant on architectures that do not support ASIDs.*/	86	/** Address space identifier. Constant on architectures that do not support ASIDs.*/
88	asid_t asid;	87	asid_t asid;
89	};	88	};
90		89
91	struct as_operations {	90	struct as_operations {
92	pte_t ( page_table_create)(int flags);	91	pte_t ( page_table_create)(int flags);
93	void (* page_table_lock)(as_t *as, bool lock);	92	void (* page_table_lock)(as_t *as, bool lock);
94	void (* page_table_unlock)(as_t *as, bool unlock);	93	void (* page_table_unlock)(as_t *as, bool unlock);
95	};	94	};
96	typedef struct as_operations as_operations_t;	95	typedef struct as_operations as_operations_t;
97		96
98	/** Address space area attributes. */	97	/** Address space area attributes. */
99	#define AS_AREA_ATTR_NONE 0	98	#define AS_AREA_ATTR_NONE 0
100	#define AS_AREA_ATTR_PARTIAL 1 /*< Not fully initialized area. /	99	#define AS_AREA_ATTR_PARTIAL 1 /*< Not fully initialized area. /
101		100
102	#define AS_PF_FAULT 0 /*< The page fault was not resolved by as_page_fault(). /	101	#define AS_PF_FAULT 0 /*< The page fault was not resolved by as_page_fault(). /
103	#define AS_PF_OK 1 /*< The page fault was resolved by as_page_fault(). /	102	#define AS_PF_OK 1 /*< The page fault was resolved by as_page_fault(). /
104	#define AS_PF_DEFER 2 /**< The page fault was caused by memcpy_from_uspace()	103	#define AS_PF_DEFER 2 /**< The page fault was caused by memcpy_from_uspace()
105	or memcpy_to_uspace(). */	104	or memcpy_to_uspace(). */
106		105
-		106	/** This structure contains information associated with the shared address space area. */
-		107	typedef struct {
-		108	mutex_t lock; /*< This lock must be acquired only when the as_area lock is held. /
-		109	count_t refcount; /*< This structure can be deallocated if refcount drops to 0. /
-		110	btree_t pagemap; /*< B+tree containing complete map of anonymous pages of the shared area. /
-		111	} share_info_t;
-		112
-		113	/** Address space area backend structure. */
-		114	typedef struct {
-		115	int (* page_fault)(as_area_t *area, __address addr, pf_access_t access);
-		116	void (* frame_free)(as_area_t *area, __address page, __address frame);
107	typedef struct share_info share_info_t;	117	void (* share)(as_area_t *area);
-		118	} mem_backend_t;
-		119
-		120	/** Backend data stored in address space area. */
108	typedef struct mem_backend mem_backend_t;	121	typedef struct backend_data {
-		122	__native d1;
-		123	__native d2;
-		124	} mem_backend_data_t;
109		125
110	/** Address space area structure.	126	/** Address space area structure.
111	*	127	*
112	* Each as_area_t structure describes one contiguous area of virtual memory.	128	* Each as_area_t structure describes one contiguous area of virtual memory.
113	* In the future, it should not be difficult to support shared areas.	129	* In the future, it should not be difficult to support shared areas.
114	*/	130	*/
115	struct as_area {	131	struct as_area {
116	mutex_t lock;	132	mutex_t lock;
-		133	as_t as; /< Containing address space. /
117	int flags; /*< Flags related to the memory represented by the address space area. /	134	int flags; /*< Flags related to the memory represented by the address space area. /
118	int attributes; /*< Attributes related to the address space area itself. /	135	int attributes; /*< Attributes related to the address space area itself. /
119	count_t pages; /*< Size of this area in multiples of PAGE_SIZE. /	136	count_t pages; /*< Size of this area in multiples of PAGE_SIZE. /
120	__address base; /*< Base address of this area. /	137	__address base; /*< Base address of this area. /
121	btree_t used_space; /*< Map of used space. /	138	btree_t used_space; /*< Map of used space. /
122	share_info_t sh_info; /*< If the address space area has been shared, this pointer will	139	share_info_t sh_info; /*< If the address space area has been shared, this pointer will
123	reference the share info structure. */	140	reference the share info structure. */
124	mem_backend_t backend; /< Memory backend backing this address space area. /	141	mem_backend_t backend; /< Memory backend backing this address space area. /
125	void backend_data[2]; /< Data to be used by the backend. /	-
126	};	-
127		142
128	/** Address space area backend structure. */	143	/** Data to be used by the backend. */
129	struct mem_backend {	144	mem_backend_data_t backend_data;
130	int (* backend_page_fault)(as_area_t *area, __address addr, pf_access_t access);	-
131	void (* backend_frame_free)(as_area_t *area, __address page, __address frame);	-
132	};	145	};
133		146
134	extern as_t *AS_KERNEL;	147	extern as_t *AS_KERNEL;
135	extern as_operations_t *as_operations;	148	extern as_operations_t *as_operations;
136		149
137	extern spinlock_t inactive_as_with_asid_lock;	150	extern spinlock_t inactive_as_with_asid_lock;
138	extern link_t inactive_as_with_asid_head;	151	extern link_t inactive_as_with_asid_head;
139		152
140	extern void as_init(void);	153	extern void as_init(void);
141	extern as_t *as_create(int flags);	154	extern as_t *as_create(int flags);
142	extern as_area_t as_area_create(as_t as, int flags, size_t size, __address base, int attrs,	155	extern as_area_t as_area_create(as_t as, int flags, size_t size, __address base, int attrs,
143	mem_backend_t backend, void *backend_data);	156	mem_backend_t backend, mem_backend_data_t backend_data);
144	extern int as_area_resize(as_t *as, __address address, size_t size, int flags);	157	extern int as_area_resize(as_t *as, __address address, size_t size, int flags);
145	extern int as_area_destroy(as_t *as, __address address);	158	extern int as_area_destroy(as_t *as, __address address);
146	extern int as_area_get_flags(as_area_t *area);	159	extern int as_area_get_flags(as_area_t *area);
147	extern void as_set_mapping(as_t *as, __address page, __address frame);	-
148	extern bool as_area_check_access(as_area_t *area, pf_access_t access);	160	extern bool as_area_check_access(as_area_t *area, pf_access_t access);
149	extern int as_page_fault(__address page, pf_access_t access, istate_t *istate);	161	extern int as_page_fault(__address page, pf_access_t access, istate_t *istate);
150	extern void as_switch(as_t old, as_t new);	162	extern void as_switch(as_t old, as_t new);
151	extern void as_free(as_t *as);	163	extern void as_free(as_t *as);
152	extern int as_area_share(as_t *src_as, __address src_base, size_t acc_size,	164	extern int as_area_share(as_t *src_as, __address src_base, size_t acc_size,
153	__address dst_base, int dst_flags_mask);	165	__address dst_base, int dst_flags_mask);
154	extern size_t as_get_size(__address base);	166	extern size_t as_get_size(__address base);
155	extern int used_space_insert(as_area_t *a, __address page, count_t count);	167	extern int used_space_insert(as_area_t *a, __address page, count_t count);
156	extern int used_space_remove(as_area_t *a, __address page, count_t count);	168	extern int used_space_remove(as_area_t *a, __address page, count_t count);
157		169
158	/* Interface to be implemented by architectures. */	170	/* Interface to be implemented by architectures. */
159	#ifndef as_install_arch	171	#ifndef as_install_arch
160	extern void as_install_arch(as_t *as);	172	extern void as_install_arch(as_t *as);
161	#endif /* !def as_install_arch */	173	#endif /* !def as_install_arch */
162		174
163	/* Backend declarations. */	175	/* Backend declarations. */
164	extern mem_backend_t anon_backend;	176	extern mem_backend_t anon_backend;
165	extern mem_backend_t elf_backend;	177	extern mem_backend_t elf_backend;
-		178	extern mem_backend_t phys_backend;
166		179
167	/* Address space area related syscalls. */	180	/* Address space area related syscalls. */
168	extern __native sys_as_area_create(__address address, size_t size, int flags);	181	extern __native sys_as_area_create(__address address, size_t size, int flags);
169	extern __native sys_as_area_resize(__address address, size_t size, int flags);	182	extern __native sys_as_area_resize(__address address, size_t size, int flags);
170	extern __native sys_as_area_destroy(__address address);	183	extern __native sys_as_area_destroy(__address address);
171		184
172	#endif /* KERNEL */	185	#endif /* KERNEL */
173		186
174	#endif	187	#endif
175		188

Subversion Repositories HelenOS-historic

(root)/kernel/trunk/generic/include/mm/as.h – Rev 1423 → 1424