char *devname;
int fd;
unsigned long long size; /* sectors */
+ unsigned long long primary_lba; /* sectors */
+ unsigned long long secondary_lba; /* sectors */
+ unsigned long long workspace_lba; /* sectors */
int pdnum; /* index in ->phys */
struct spare_assign *spare;
void *mdupdate; /* hold metadata update */
dl->size = 0;
if (get_dev_size(fd, devname, &dsize))
dl->size = dsize >> 9;
+ /* If the disks have different sizes, the LBAs will differ
+ * between phys disks.
+ * At this point here, the values in super->active must be valid
+ * for this phys disk. */
+ dl->primary_lba = super->active->primary_lba;
+ dl->secondary_lba = super->active->secondary_lba;
+ dl->workspace_lba = super->active->workspace_lba;
dl->spare = NULL;
for (i = 0 ; i < super->max_part ; i++)
dl->vlist[i] = NULL;
*/
get_dev_size(fd, NULL, &size);
size /= 512;
- ddf->anchor.workspace_lba = __cpu_to_be64(size - 32*1024*2);
- ddf->anchor.primary_lba = __cpu_to_be64(size - 16*1024*2);
- ddf->anchor.secondary_lba = __cpu_to_be64(size - 31*1024*2);
+ if (d->workspace_lba != 0)
+ ddf->anchor.workspace_lba = d->workspace_lba;
+ else
+ ddf->anchor.workspace_lba =
+ __cpu_to_be64(size - 32*1024*2);
+ if (d->primary_lba != 0)
+ ddf->anchor.primary_lba = d->primary_lba;
+ else
+ ddf->anchor.primary_lba =
+ __cpu_to_be64(size - 16*1024*2);
+ if (d->secondary_lba != 0)
+ ddf->anchor.secondary_lba = d->secondary_lba;
+ else
+ ddf->anchor.secondary_lba =
+ __cpu_to_be64(size - 32*1024*2);
ddf->anchor.seq = __cpu_to_be32(1);
memcpy(&ddf->primary, &ddf->anchor, 512);
memcpy(&ddf->secondary, &ddf->anchor, 512);