WebSVN – HelenOS – Diff – /trunk/kernel/generic/src/lib/elf.c


/*
 * Copyright (c) 2006 Sergey Bondari
 * Copyright (c) 2006 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.
 */
 
/** @addtogroup generic
 * @{
 */
 
/**
 * @file
 * @brief   Kernel ELF loader.
 */
 
#include <lib/elf.h>
#include <debug.h>
#include <arch/types.h>
#include <mm/as.h>
#include <mm/frame.h>
#include <mm/slab.h>
#include <align.h>
#include <memstr.h>
#include <macros.h>
#include <arch.h>
 
static char *error_codes[] = {
    "no error",
    "invalid image",
    "address space error",
    "incompatible image",
    "unsupported image type",
    "irrecoverable error"
};
 
static int segment_header(elf_segment_header_t *entry, elf_header_t *elf,
    as_t *as);
static int section_header(elf_section_header_t *entry, elf_header_t *elf,
    as_t *as);
static int load_segment(elf_segment_header_t *entry, elf_header_t *elf,
    as_t *as);
 
/** ELF loader
 *
 * @param header Pointer to ELF header in memory
 * @param as Created and properly mapped address space
 * @return EE_OK on success
 */
int elf_load(elf_header_t *header, as_t * as)
{
    int i, rc;
 
    /* Identify ELF */
    if (header->e_ident[EI_MAG0] != ELFMAG0 ||
        header->e_ident[EI_MAG1] != ELFMAG1 ||
        header->e_ident[EI_MAG2] != ELFMAG2 ||
        header->e_ident[EI_MAG3] != ELFMAG3) {
        return EE_INVALID;
    }
   
    /* Identify ELF compatibility */
    if (header->e_ident[EI_DATA] != ELF_DATA_ENCODING ||
        header->e_machine != ELF_MACHINE ||
        header->e_ident[EI_VERSION] != EV_CURRENT ||
        header->e_version != EV_CURRENT ||
        header->e_ident[EI_CLASS] != ELF_CLASS) {
        return EE_INCOMPATIBLE;
    }
 
    if (header->e_phentsize != sizeof(elf_segment_header_t))
        return EE_INCOMPATIBLE;
 
    if (header->e_shentsize != sizeof(elf_section_header_t))
        return EE_INCOMPATIBLE;
 
    /* Check if the object type is supported. */
    if (header->e_type != ET_EXEC)
        return EE_UNSUPPORTED;
 
    /* Walk through all segment headers and process them. */
    for (i = 0; i < header->e_phnum; i++) {
        elf_segment_header_t *seghdr;
 
        seghdr = &((elf_segment_header_t *)(((uint8_t *) header) +
            header->e_phoff))[i];
        rc = segment_header(seghdr, header, as);
        if (rc != EE_OK)
            return rc;
    }
 
    /* Inspect all section headers and proccess them. */
    for (i = 0; i < header->e_shnum; i++) {
        elf_section_header_t *sechdr;
 
        sechdr = &((elf_section_header_t *)(((uint8_t *) header) +
            header->e_shoff))[i];
        rc = section_header(sechdr, header, as);
        if (rc != EE_OK)
            return rc;
    }
 
    return EE_OK;
}
 
/** Print error message according to error code.
 *
 * @param rc Return code returned by elf_load().
 *
 * @return NULL terminated description of error.
 */
char *elf_error(int rc)
{
    ASSERT(rc < sizeof(error_codes) / sizeof(char *));
 
    return error_codes[rc];
}
 
/** Process segment header.
 *
 * @param entry Segment header.
 * @param elf ELF header.
 * @param as Address space into wich the ELF is being loaded.
 *
 * @return EE_OK on success, error code otherwise.
 */
static int segment_header(elf_segment_header_t *entry, elf_header_t *elf,
    as_t *as)
{
    switch (entry->p_type) {
    case PT_NULL:
    case PT_PHDR:
        break;
    case PT_LOAD:
        return load_segment(entry, elf, as);
        break;
    case PT_DYNAMIC:
    case PT_INTERP:
    case PT_SHLIB:
    case PT_NOTE:
    case PT_LOPROC:
    case PT_HIPROC:
    default:
        return EE_UNSUPPORTED;
        break;
    }
    return EE_OK;
}
 
/** Load segment described by program header entry.
 *
 * @param entry Program header entry describing segment to be loaded.
 * @param elf ELF header.
 * @param as Address space into wich the ELF is being loaded.
 *
 * @return EE_OK on success, error code otherwise.
 */
int load_segment(elf_segment_header_t *entry, elf_header_t *elf, as_t *as)
{
    as_area_t *a;
    int flags = 0;
    mem_backend_data_t backend_data;
   
    backend_data.elf = elf;
    backend_data.segment = entry;
 
    if (entry->p_align > 1) {
        if ((entry->p_offset % entry->p_align) !=
            (entry->p_vaddr % entry->p_align)) {
            return EE_INVALID;
        }
    }
 
    if (entry->p_flags & PF_X)
        flags |= AS_AREA_EXEC;
    if (entry->p_flags & PF_W)
        flags |= AS_AREA_WRITE;
    if (entry->p_flags & PF_R)
        flags |= AS_AREA_READ;
    flags |= AS_AREA_CACHEABLE;
 
    /*
     * Check if the virtual address starts on page boundary.
     */
    if (ALIGN_UP(entry->p_vaddr, PAGE_SIZE) != entry->p_vaddr)
        return EE_UNSUPPORTED;
 
    a = as_area_create(as, flags, entry->p_memsz, entry->p_vaddr,
        AS_AREA_ATTR_NONE, &elf_backend, &backend_data);
    if (!a)
        return EE_MEMORY;
   
    /*
     * The segment will be mapped on demand by elf_page_fault().
     */
 
    return EE_OK;
}
 
/** Process section header.
 *
 * @param entry Segment header.
 * @param elf ELF header.
 * @param as Address space into wich the ELF is being loaded.
 *
 * @return EE_OK on success, error code otherwise.
 */
static int section_header(elf_section_header_t *entry, elf_header_t *elf,
    as_t *as)
{
    switch (entry->sh_type) {
    case SHT_PROGBITS:
        if (entry->sh_flags & SHF_TLS) {
            /* .tdata */
        }
        break;
    case SHT_NOBITS:
        if (entry->sh_flags & SHF_TLS) {
            /* .tbss */
        }
        break;
    default:
        break;
    }
   
    return EE_OK;
}
 
/** @}
 */
 

Rev 2089	Rev 2574
1	/*	1	/*
2	* Copyright (c) 2006 Sergey Bondari	2	* Copyright (c) 2006 Sergey Bondari
3	* Copyright (c) 2006 Jakub Jermar	3	* Copyright (c) 2006 Jakub Jermar
4	* All rights reserved.	4	* All rights reserved.
5	*	5	*
6	* Redistribution and use in source and binary forms, with or without	6	* Redistribution and use in source and binary forms, with or without
7	* modification, are permitted provided that the following conditions	7	* modification, are permitted provided that the following conditions
8	* are met:	8	* are met:
9	*	9	*
10	* - Redistributions of source code must retain the above copyright	10	* - Redistributions of source code must retain the above copyright
11	* notice, this list of conditions and the following disclaimer.	11	* notice, this list of conditions and the following disclaimer.
12	* - Redistributions in binary form must reproduce the above copyright	12	* - Redistributions in binary form must reproduce the above copyright
13	* notice, this list of conditions and the following disclaimer in the	13	* notice, this list of conditions and the following disclaimer in the
14	* documentation and/or other materials provided with the distribution.	14	* documentation and/or other materials provided with the distribution.
15	* - The name of the author may not be used to endorse or promote products	15	* - The name of the author may not be used to endorse or promote products
16	* derived from this software without specific prior written permission.	16	* derived from this software without specific prior written permission.
17	*	17	*
18	* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR	18	* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
19	* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES	19	* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
20	* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.	20	* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
21	* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,	21	* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
22	* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT	22	* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
23	* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,	23	* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
24	* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY	24	* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
25	* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT	25	* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
26	* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF	26	* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
27	* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.	27	* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
28	*/	28	*/
29		29
30	/** @addtogroup generic	30	/** @addtogroup generic
31	* @{	31	* @{
32	*/	32	*/
33		33
34	/**	34	/**
35	* @file	35	* @file
36	* @brief Kernel ELF loader.	36	* @brief Kernel ELF loader.
37	*/	37	*/
38		38
39	#include <lib/elf.h>	39	#include <lib/elf.h>
40	#include <debug.h>	40	#include <debug.h>
41	#include <arch/types.h>	41	#include <arch/types.h>
42	#include <mm/as.h>	42	#include <mm/as.h>
43	#include <mm/frame.h>	43	#include <mm/frame.h>
44	#include <mm/slab.h>	44	#include <mm/slab.h>
45	#include <align.h>	45	#include <align.h>
46	#include <memstr.h>	46	#include <memstr.h>
47	#include <macros.h>	47	#include <macros.h>
48	#include <arch.h>	48	#include <arch.h>
49		49
50	static char *error_codes[] = {	50	static char *error_codes[] = {
51	"no error",	51	"no error",
52	"invalid image",	52	"invalid image",
53	"address space error",	53	"address space error",
54	"incompatible image",	54	"incompatible image",
55	"unsupported image type",	55	"unsupported image type",
56	"irrecoverable error"	56	"irrecoverable error"
57	};	57	};
58		58
59	static int segment_header(elf_segment_header_t entry, elf_header_t elf, as_t *as);	59	static int segment_header(elf_segment_header_t entry, elf_header_t elf,
-		60	as_t *as);
60	static int section_header(elf_section_header_t entry, elf_header_t elf, as_t *as);	61	static int section_header(elf_section_header_t entry, elf_header_t elf,
-		62	as_t *as);
61	static int load_segment(elf_segment_header_t entry, elf_header_t elf, as_t *as);	63	static int load_segment(elf_segment_header_t entry, elf_header_t elf,
-		64	as_t *as);
62		65
63	/** ELF loader	66	/** ELF loader
64	*	67	*
65	* @param header Pointer to ELF header in memory	68	* @param header Pointer to ELF header in memory
66	* @param as Created and properly mapped address space	69	* @param as Created and properly mapped address space
67	* @return EE_OK on success	70	* @return EE_OK on success
68	*/	71	*/
69	int elf_load(elf_header_t header, as_t as)	72	int elf_load(elf_header_t header, as_t as)
70	{	73	{
71	int i, rc;	74	int i, rc;
72		75
73	/* Identify ELF */	76	/* Identify ELF */
-		77	if (header->e_ident[EI_MAG0] != ELFMAG0 \|\|
74	if (header->e_ident[EI_MAG0] != ELFMAG0 \|\| header->e_ident[EI_MAG1] != ELFMAG1 \|\|	78	header->e_ident[EI_MAG1] != ELFMAG1 \|\|
75	header->e_ident[EI_MAG2] != ELFMAG2 \|\| header->e_ident[EI_MAG3] != ELFMAG3) {	79	header->e_ident[EI_MAG2] != ELFMAG2 \|\|
-		80	header->e_ident[EI_MAG3] != ELFMAG3) {
76	return EE_INVALID;	81	return EE_INVALID;
77	}	82	}
78		83
79	/* Identify ELF compatibility */	84	/* Identify ELF compatibility */
80	if (header->e_ident[EI_DATA] != ELF_DATA_ENCODING \|\| header->e_machine != ELF_MACHINE \|\|	85	if (header->e_ident[EI_DATA] != ELF_DATA_ENCODING \|\|
-		86	header->e_machine != ELF_MACHINE \|\|
81	header->e_ident[EI_VERSION] != EV_CURRENT \|\| header->e_version != EV_CURRENT \|\|	87	header->e_ident[EI_VERSION] != EV_CURRENT \|\|
-		88	header->e_version != EV_CURRENT \|\|
82	header->e_ident[EI_CLASS] != ELF_CLASS) {	89	header->e_ident[EI_CLASS] != ELF_CLASS) {
83	return EE_INCOMPATIBLE;	90	return EE_INCOMPATIBLE;
84	}	91	}
85		92
86	if (header->e_phentsize != sizeof(elf_segment_header_t))	93	if (header->e_phentsize != sizeof(elf_segment_header_t))
87	return EE_INCOMPATIBLE;	94	return EE_INCOMPATIBLE;
88		95
89	if (header->e_shentsize != sizeof(elf_section_header_t))	96	if (header->e_shentsize != sizeof(elf_section_header_t))
90	return EE_INCOMPATIBLE;	97	return EE_INCOMPATIBLE;
91		98
92	/* Check if the object type is supported. */	99	/* Check if the object type is supported. */
93	if (header->e_type != ET_EXEC)	100	if (header->e_type != ET_EXEC)
94	return EE_UNSUPPORTED;	101	return EE_UNSUPPORTED;
95		102
96	/* Walk through all segment headers and process them. */	103	/* Walk through all segment headers and process them. */
97	for (i = 0; i < header->e_phnum; i++) {	104	for (i = 0; i < header->e_phnum; i++) {
-		105	elf_segment_header_t *seghdr;
-		106
98	rc = segment_header(&((elf_segment_header_t )(((uint8_t ) header) + header->e_phoff))[i], header, as);	107	seghdr = &((elf_segment_header_t )(((uint8_t ) header) +
-		108	header->e_phoff))[i];
-		109	rc = segment_header(seghdr, header, as);
99	if (rc != EE_OK)	110	if (rc != EE_OK)
100	return rc;	111	return rc;
101	}	112	}
102		113
103	/* Inspect all section headers and proccess them. */	114	/* Inspect all section headers and proccess them. */
104	for (i = 0; i < header->e_shnum; i++) {	115	for (i = 0; i < header->e_shnum; i++) {
-		116	elf_section_header_t *sechdr;
-		117
105	rc = section_header(&((elf_section_header_t )(((uint8_t ) header) + header->e_shoff))[i], header, as);	118	sechdr = &((elf_section_header_t )(((uint8_t ) header) +
-		119	header->e_shoff))[i];
-		120	rc = section_header(sechdr, header, as);
106	if (rc != EE_OK)	121	if (rc != EE_OK)
107	return rc;	122	return rc;
108	}	123	}
109		124
110	return EE_OK;	125	return EE_OK;
111	}	126	}
112		127
113	/** Print error message according to error code.	128	/** Print error message according to error code.
114	*	129	*
115	* @param rc Return code returned by elf_load().	130	* @param rc Return code returned by elf_load().
116	*	131	*
117	* @return NULL terminated description of error.	132	* @return NULL terminated description of error.
118	*/	133	*/
119	char *elf_error(int rc)	134	char *elf_error(int rc)
120	{	135	{
121	ASSERT(rc < sizeof(error_codes)/sizeof(char *));	136	ASSERT(rc < sizeof(error_codes) / sizeof(char *));
122		137
123	return error_codes[rc];	138	return error_codes[rc];
124	}	139	}
125		140
126	/** Process segment header.	141	/** Process segment header.
127	*	142	*
128	* @param entry Segment header.	143	* @param entry Segment header.
129	* @param elf ELF header.	144	* @param elf ELF header.
130	* @param as Address space into wich the ELF is being loaded.	145	* @param as Address space into wich the ELF is being loaded.
131	*	146	*
132	* @return EE_OK on success, error code otherwise.	147	* @return EE_OK on success, error code otherwise.
133	*/	148	*/
134	static int segment_header(elf_segment_header_t entry, elf_header_t elf, as_t *as)	149	static int segment_header(elf_segment_header_t entry, elf_header_t elf,
-		150	as_t *as)
135	{	151	{
136	switch (entry->p_type) {	152	switch (entry->p_type) {
137	case PT_NULL:	153	case PT_NULL:
138	case PT_PHDR:	154	case PT_PHDR:
139	break;	155	break;
140	case PT_LOAD:	156	case PT_LOAD:
141	return load_segment(entry, elf, as);	157	return load_segment(entry, elf, as);
142	break;	158	break;
143	case PT_DYNAMIC:	159	case PT_DYNAMIC:
144	case PT_INTERP:	160	case PT_INTERP:
145	case PT_SHLIB:	161	case PT_SHLIB:
146	case PT_NOTE:	162	case PT_NOTE:
147	case PT_LOPROC:	163	case PT_LOPROC:
148	case PT_HIPROC:	164	case PT_HIPROC:
149	default:	165	default:
150	return EE_UNSUPPORTED;	166	return EE_UNSUPPORTED;
151	break;	167	break;
152	}	168	}
153	return EE_OK;	169	return EE_OK;
154	}	170	}
155		171
156	/** Load segment described by program header entry.	172	/** Load segment described by program header entry.
157	*	173	*
158	* @param entry Program header entry describing segment to be loaded.	174	* @param entry Program header entry describing segment to be loaded.
159	* @param elf ELF header.	175	* @param elf ELF header.
160	* @param as Address space into wich the ELF is being loaded.	176	* @param as Address space into wich the ELF is being loaded.
161	*	177	*
162	* @return EE_OK on success, error code otherwise.	178	* @return EE_OK on success, error code otherwise.
163	*/	179	*/
164	int load_segment(elf_segment_header_t entry, elf_header_t elf, as_t *as)	180	int load_segment(elf_segment_header_t entry, elf_header_t elf, as_t *as)
165	{	181	{
166	as_area_t *a;	182	as_area_t *a;
167	int flags = 0;	183	int flags = 0;
168	mem_backend_data_t backend_data;	184	mem_backend_data_t backend_data;
169		185
170	backend_data.elf = elf;	186	backend_data.elf = elf;
171	backend_data.segment = entry;	187	backend_data.segment = entry;
172		188
173	if (entry->p_align > 1) {	189	if (entry->p_align > 1) {
174	if ((entry->p_offset % entry->p_align) != (entry->p_vaddr % entry->p_align)) {	190	if ((entry->p_offset % entry->p_align) !=
-		191	(entry->p_vaddr % entry->p_align)) {
175	return EE_INVALID;	192	return EE_INVALID;
176	}	193	}
177	}	194	}
178		195
179	if (entry->p_flags & PF_X)	196	if (entry->p_flags & PF_X)
180	flags \|= AS_AREA_EXEC;	197	flags \|= AS_AREA_EXEC;
181	if (entry->p_flags & PF_W)	198	if (entry->p_flags & PF_W)
182	flags \|= AS_AREA_WRITE;	199	flags \|= AS_AREA_WRITE;
183	if (entry->p_flags & PF_R)	200	if (entry->p_flags & PF_R)
184	flags \|= AS_AREA_READ;	201	flags \|= AS_AREA_READ;
185	flags \|= AS_AREA_CACHEABLE;	202	flags \|= AS_AREA_CACHEABLE;
186		203
187	/*	204	/*
188	* Check if the virtual address starts on page boundary.	205	* Check if the virtual address starts on page boundary.
189	*/	206	*/
190	if (ALIGN_UP(entry->p_vaddr, PAGE_SIZE) != entry->p_vaddr)	207	if (ALIGN_UP(entry->p_vaddr, PAGE_SIZE) != entry->p_vaddr)
191	return EE_UNSUPPORTED;	208	return EE_UNSUPPORTED;
192		209
193	a = as_area_create(as, flags, entry->p_memsz, entry->p_vaddr, AS_AREA_ATTR_NONE,	210	a = as_area_create(as, flags, entry->p_memsz, entry->p_vaddr,
194	&elf_backend, &backend_data);	211	AS_AREA_ATTR_NONE, &elf_backend, &backend_data);
195	if (!a)	212	if (!a)
196	return EE_MEMORY;	213	return EE_MEMORY;
197		214
198	/*	215	/*
199	* The segment will be mapped on demand by elf_page_fault().	216	* The segment will be mapped on demand by elf_page_fault().
200	*/	217	*/
201		218
202	return EE_OK;	219	return EE_OK;
203	}	220	}
204		221
205	/** Process section header.	222	/** Process section header.
206	*	223	*
207	* @param entry Segment header.	224	* @param entry Segment header.
208	* @param elf ELF header.	225	* @param elf ELF header.
209	* @param as Address space into wich the ELF is being loaded.	226	* @param as Address space into wich the ELF is being loaded.
210	*	227	*
211	* @return EE_OK on success, error code otherwise.	228	* @return EE_OK on success, error code otherwise.
212	*/	229	*/
213	static int section_header(elf_section_header_t entry, elf_header_t elf, as_t *as)	230	static int section_header(elf_section_header_t entry, elf_header_t elf,
-		231	as_t *as)
214	{	232	{
215	switch (entry->sh_type) {	233	switch (entry->sh_type) {
-		234	case SHT_PROGBITS:
-		235	if (entry->sh_flags & SHF_TLS) {
-		236	/* .tdata */
-		237	}
-		238	break;
-		239	case SHT_NOBITS:
-		240	if (entry->sh_flags & SHF_TLS) {
-		241	/* .tbss */
-		242	}
-		243	break;
216	default:	244	default:
217	break;	245	break;
218	}	246	}
219		247
220	return EE_OK;	248	return EE_OK;
221	}	249	}
222		250
223	/** @}	251	/** @}
224	*/	252	*/
225		253

Subversion Repositories HelenOS

(root)/trunk/kernel/generic/src/lib/elf.c – Rev 2089 → 2574