Cross Reference: /illumos-gate/usr/src/cmd/boot/installboot/i386/installboot.c

Lines Matching defs:bblock
161 	ib_bootblock_t	*bblock = &data->bootblock;
187 	bblock->buf_size = buf_size;
189 	    bblock->buf_size);
191 	bblock->buf = malloc(buf_size);
192 	if (bblock->buf == NULL) {
196 	bblock->file = bblock->buf;
198 	if (read(fd, bblock->file, bblock->buf_size) != bblock->buf_size) {
204 	if (find_multiboot(bblock->file, MBOOT_SCAN_SIZE, &mboot_off)
211 	bblock->mboot = (multiboot_header_t *)(bblock->file + mboot_off);
212 	bblock->mboot_off = mboot_off;
214 	bblock->file_size =
215 	    bblock->mboot->load_end_addr - bblock->mboot->load_addr;
216 	BOOT_DEBUG("bootblock file size is %d\n", bblock->file_size);
218 	bblock->extra = bblock->buf + P2ROUNDUP(bblock->file_size, 8);
219 	bblock->extra_size = bblock->buf_size - P2ROUNDUP(bblock->file_size, 8);
222 	    "(size=%d)\n", bblock->mboot, bblock->mboot_off, bblock->extra,
223 	    bblock->extra_size, bblock->buf, bblock->buf_size);
229 	(void) free(bblock->buf);
230 	bblock->buf = NULL;
238 read_bootblock_from_disk(ib_device_t *device, ib_bootblock_t *bblock,
248 	assert(bblock != NULL);
289 	bblock->file_size = size;
291 	bblock->buf = malloc(buf_size);
292 	if (bblock->buf == NULL) {
298 	bblock->buf_size = buf_size;
300 	if (read_in(dev_fd, bblock->buf, buf_size, offset) != BC_SUCCESS) {
302 		(void) free(bblock->buf);
303 		bblock->buf = NULL;
308 	bblock->file = bblock->buf;
309 	bblock->mboot_off = mboot_off;
310 	bblock->mboot = (multiboot_header_t *)(bblock->buf + bblock->mboot_off);
311 	bblock->extra = bblock->buf + P2ROUNDUP(bblock->file_size, 8);
312 	bblock->extra_size = bblock->buf_size - P2ROUNDUP(bblock->file_size, 8);
315 	    "(size=%d)\n", bblock->mboot, bblock->mboot_off, bblock->extra,
316 	    bblock->extra_size, bblock->buf, bblock->buf_size);
388 add_bootblock_einfo(ib_bootblock_t *bblock, char *updt_str)
393 	assert(bblock != NULL);
402 	hs.src_buf = (unsigned char *)bblock->file;
403 	hs.src_size = bblock->file_size;
405 	avail_space = bblock->buf_size - P2ROUNDUP(bblock->file_size, 8);
407 	add_einfo(bblock->extra, updt_str, &hs, avail_space);
462 	ib_bootblock_t		*bblock;
468 	bblock = &data->bootblock;
471 	ptr = (uint64_t *)(&bblock->mboot->bss_end_addr);
479 		add_bootblock_einfo(bblock, updt_str);
488 	ib_bootblock_t	*bblock = &data->bootblock;
500 	if (bblock->buf_size > BBLK_ZFS_BLK_SIZE) {
515 		if (bblock->buf_size >
522 	ret = write_out(dev_fd, bblock->buf, bblock->buf_size, offset);
531 	    (bblock->buf_size / SECTOR_SIZE) + 1, offset / SECTOR_SIZE, abs);
1128 cleanup_bootblock(ib_bootblock_t *bblock)
1130 	free(bblock->buf);
1131 	bzero(bblock, sizeof (ib_bootblock_t));
1300 	ib_bootblock_t	*bblock = &data.bootblock;
1324 	ret = read_bootblock_from_disk(device, bblock, &path);
1341 	einfo = find_einfo(bblock->extra, bblock->extra_size);
1355 	print_einfo(flags, einfo, bblock->extra_size);