geom/part/g_part_gpt.c

295 	    MIN(pp->mediasize / pp->sectorsize - 1, UINT32_MAX));
394 	last = (pp->mediasize / pp->sectorsize) - 1;
405 	buf = g_read_data(cp, table->lba[elt] * pp->sectorsize, pp->sectorsize,
415 	if (sz < 92 || sz > pp->sectorsize)
461 	    (hdr->hdr_entries * hdr->hdr_entsz + pp->sectorsize - 1) /
462 	    pp->sectorsize - 1;
504 	sectors = (tblsz + pp->sectorsize - 1) / pp->sectorsize;
505 	buf = g_malloc(sectors * pp->sectorsize, M_WAITOK | M_ZERO);
506 	for (idx = 0; idx < sectors; idx += MAXPHYS / pp->sectorsize) {
507 		size = (sectors - idx > MAXPHYS / pp->sectorsize) ?  MAXPHYS:
508 		    (sectors - idx) * pp->sectorsize;
509 		p = g_read_data(cp, (table->lba[elt] + idx) * pp->sectorsize,
515 		bcopy(p, buf + idx * pp->sectorsize, size);
643 	    pp->sectorsize - 1) / pp->sectorsize;
644 	if (pp->sectorsize < MBRSIZE ||
646 	    pp->sectorsize)
682 	    table->lba[GPT_ELT_SECHDR] == pp->mediasize / pp->sectorsize - 1)
812 	if (pp->sectorsize < MBRSIZE || pp->mediasize < 6 * pp->sectorsize)
821 	buf = g_read_data(cp, 0L, pp->sectorsize, &error);
834 		buf = g_read_data(cp, pp->sectorsize, pp->sectorsize, &error);
845 	buf = g_read_data(cp, pp->mediasize - pp->sectorsize, pp->sectorsize,
868 	last = (pp->mediasize / pp->sectorsize) - 1;
871 	buf = g_read_data(cp, 0, pp->sectorsize, &error);
961 	    pp->sectorsize / table->hdr->hdr_entsz;
1054 		    MIN(pp->mediasize / pp->sectorsize - 1, UINT32_MAX));
1124 	    pp->sectorsize - 1) / pp->sectorsize;
1131 	buf = g_malloc(pp->sectorsize, M_WAITOK | M_ZERO);
1133 	error = g_write_data(cp, 0, buf, pp->sectorsize);
1139 	buf = g_malloc((tblsz + 1) * pp->sectorsize, M_WAITOK | M_ZERO);
1155 		bp = buf + pp->sectorsize + table->hdr->hdr_entsz * index;
1165 	crc = crc32(buf + pp->sectorsize,
1177 	for (index = 0; index < tblsz; index += MAXPHYS / pp->sectorsize) {
1179 		    (table->lba[GPT_ELT_PRITBL] + index) * pp->sectorsize,
1180 		    buf + (index + 1) * pp->sectorsize,
1181 		    (tblsz - index > MAXPHYS / pp->sectorsize) ? MAXPHYS:
1182 		    (tblsz - index) * pp->sectorsize);
1186 	error = g_write_data(cp, table->lba[GPT_ELT_PRIHDR] * pp->sectorsize,
1187 	    buf, pp->sectorsize);
1199 	for (index = 0; index < tblsz; index += MAXPHYS / pp->sectorsize) {
1201 		    (table->lba[GPT_ELT_SECTBL] + index) * pp->sectorsize,
1202 		    buf + (index + 1) * pp->sectorsize,
1203 		    (tblsz - index > MAXPHYS / pp->sectorsize) ? MAXPHYS:
1204 		    (tblsz - index) * pp->sectorsize);
1208 	error = g_write_data(cp, table->lba[GPT_ELT_SECHDR] * pp->sectorsize,
1209 	    buf, pp->sectorsize);
1224 	last = pp->mediasize / pp->sectorsize - 1;
1226 	    pp->sectorsize - 1) / pp->sectorsize;