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Allow booting from FAT logical partition by setting FAT hidden field in the same way than for primary partition.

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This commit is contained in:
Christophe Grenier 2011-07-15 07:19:13 +02:00
parent 39f40e9312
commit f69c61a5da
1 changed files with 2 additions and 0 deletions
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2
src/fat_adv.c
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@ -1113,9 +1113,11 @@ static void create_fat_boot_sector(disk_t *disk_car, partition_t *partition, con
memcmp(fat_header->system_id,"MSWIN4.1",8)) memcmp(fat_header->system_id,"MSWIN4.1",8))
memcpy(fat_header->system_id,"MSWIN4.1",8); memcpy(fat_header->system_id,"MSWIN4.1",8);
/* FIXME, need to know where the extended or logical partition start */ /* FIXME, need to know where the extended or logical partition start */
#if 0
if(partition->status==STATUS_LOG) if(partition->status==STATUS_LOG)
fat_header->hidden=le32(disk_car->geom.sectors_per_head); fat_header->hidden=le32(disk_car->geom.sectors_per_head);
else else
#endif
fat_header->hidden=le32((partition->part_offset/disk_car->sector_size)); fat_header->hidden=le32((partition->part_offset/disk_car->sector_size));
fat_header->sectors_per_cluster=sectors_per_cluster; fat_header->sectors_per_cluster=sectors_per_cluster;
fat_header->reserved=le16(reserved); fat_header->reserved=le16(reserved);