bootinfo32.c (59087) | bootinfo32.c (59854) |
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1/*- 2 * Copyright (c) 1998 Michael Smith <msmith@freebsd.org> 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright --- 9 unchanged lines hidden (view full) --- 18 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 19 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 20 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 24 * SUCH DAMAGE. 25 * | 1/*- 2 * Copyright (c) 1998 Michael Smith <msmith@freebsd.org> 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright --- 9 unchanged lines hidden (view full) --- 18 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 19 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 20 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 24 * SUCH DAMAGE. 25 * |
26 * $FreeBSD: head/sys/boot/i386/libi386/bootinfo32.c 59087 2000-04-08 01:22:14Z ps $ | 26 * $FreeBSD: head/sys/boot/i386/libi386/bootinfo32.c 59854 2000-05-01 17:41:25Z bp $ |
27 */ 28 29#include <stand.h> 30#include <sys/param.h> 31#include <sys/reboot.h> 32#include <sys/linker.h> 33#include <machine/bootinfo.h> 34#include "bootstrap.h" --- 163 unchanged lines hidden (view full) --- 198#define MOD_END(a) { \ 199 COPY32(MODINFO_END, a); \ 200 COPY32(0, a); \ 201} 202 203vm_offset_t 204bi_copymodules(vm_offset_t addr) 205{ | 27 */ 28 29#include <stand.h> 30#include <sys/param.h> 31#include <sys/reboot.h> 32#include <sys/linker.h> 33#include <machine/bootinfo.h> 34#include "bootstrap.h" --- 163 unchanged lines hidden (view full) --- 198#define MOD_END(a) { \ 199 COPY32(MODINFO_END, a); \ 200 COPY32(0, a); \ 201} 202 203vm_offset_t 204bi_copymodules(vm_offset_t addr) 205{ |
206 struct loaded_module *mp; 207 struct module_metadata *md; | 206 struct preloaded_file *fp; 207 struct file_metadata *md; |
208 209 /* start with the first module on the list, should be the kernel */ | 208 209 /* start with the first module on the list, should be the kernel */ |
210 for (mp = mod_findmodule(NULL, NULL); mp != NULL; mp = mp->m_next) { | 210 for (fp = file_findfile(NULL, NULL); fp != NULL; fp = fp->f_next) { |
211 | 211 |
212 MOD_NAME(addr, mp->m_name); /* this field must come first */ 213 MOD_TYPE(addr, mp->m_type); 214 if (mp->m_args) 215 MOD_ARGS(addr, mp->m_args); 216 MOD_ADDR(addr, mp->m_addr); 217 MOD_SIZE(addr, mp->m_size); 218 for (md = mp->m_metadata; md != NULL; md = md->md_next) | 212 MOD_NAME(addr, fp->f_name); /* this field must come first */ 213 MOD_TYPE(addr, fp->f_type); 214 if (fp->f_args) 215 MOD_ARGS(addr, fp->f_args); 216 MOD_ADDR(addr, fp->f_addr); 217 MOD_SIZE(addr, fp->f_size); 218 for (md = fp->f_metadata; md != NULL; md = md->md_next) |
219 if (!(md->md_type & MODINFOMD_NOCOPY)) 220 MOD_METADATA(addr, md); 221 } 222 MOD_END(addr); 223 return(addr); 224} 225 226/* 227 * Load the information expected by an i386 kernel. 228 * 229 * - The 'boothowto' argument is constructed 230 * - The 'botdev' argument is constructed 231 * - The 'bootinfo' struct is constructed, and copied into the kernel space. 232 * - The kernel environment is copied into kernel space. 233 * - Module metadata are formatted and placed in kernel space. 234 */ 235int 236bi_load(char *args, int *howtop, int *bootdevp, vm_offset_t *bip) 237{ | 219 if (!(md->md_type & MODINFOMD_NOCOPY)) 220 MOD_METADATA(addr, md); 221 } 222 MOD_END(addr); 223 return(addr); 224} 225 226/* 227 * Load the information expected by an i386 kernel. 228 * 229 * - The 'boothowto' argument is constructed 230 * - The 'botdev' argument is constructed 231 * - The 'bootinfo' struct is constructed, and copied into the kernel space. 232 * - The kernel environment is copied into kernel space. 233 * - Module metadata are formatted and placed in kernel space. 234 */ 235int 236bi_load(char *args, int *howtop, int *bootdevp, vm_offset_t *bip) 237{ |
238 struct loaded_module *xp; | 238 struct preloaded_file *xp; |
239 struct i386_devdesc *rootdev; 240 vm_offset_t addr, bootinfo_addr; 241 char *rootdevname; 242 int bootdevnr, i; 243 u_int pad; 244 char *kernelname; 245 const char *kernelpath; 246 --- 43 unchanged lines hidden (view full) --- 290 bi.bi_bios_geom[i] = bd_getbigeom(i); 291 bi.bi_size = sizeof(bi); 292 bi.bi_memsizes_valid = 1; 293 bi.bi_basemem = bios_basemem / 1024; 294 bi.bi_extmem = bios_extmem / 1024; 295 296 /* find the last module in the chain */ 297 addr = 0; | 239 struct i386_devdesc *rootdev; 240 vm_offset_t addr, bootinfo_addr; 241 char *rootdevname; 242 int bootdevnr, i; 243 u_int pad; 244 char *kernelname; 245 const char *kernelpath; 246 --- 43 unchanged lines hidden (view full) --- 290 bi.bi_bios_geom[i] = bd_getbigeom(i); 291 bi.bi_size = sizeof(bi); 292 bi.bi_memsizes_valid = 1; 293 bi.bi_basemem = bios_basemem / 1024; 294 bi.bi_extmem = bios_extmem / 1024; 295 296 /* find the last module in the chain */ 297 addr = 0; |
298 for (xp = mod_findmodule(NULL, NULL); xp != NULL; xp = xp->m_next) { 299 if (addr < (xp->m_addr + xp->m_size)) 300 addr = xp->m_addr + xp->m_size; | 298 for (xp = file_findfile(NULL, NULL); xp != NULL; xp = xp->f_next) { 299 if (addr < (xp->f_addr + xp->f_size)) 300 addr = xp->f_addr + xp->f_size; |
301 } 302 /* pad to a page boundary */ 303 pad = (u_int)addr & PAGE_MASK; 304 if (pad != 0) { 305 pad = PAGE_SIZE - pad; 306 addr += pad; 307 } 308 --- 29 unchanged lines hidden --- | 301 } 302 /* pad to a page boundary */ 303 pad = (u_int)addr & PAGE_MASK; 304 if (pad != 0) { 305 pad = PAGE_SIZE - pad; 306 addr += pad; 307 } 308 --- 29 unchanged lines hidden --- |