system/qemu
system/qemu
1
0
Fork 0
mirror of https://gitlab.com/qemu-project/qemu synced 2024-11-05 20:35:44 +00:00
Code Issues Projects Releases Packages Wiki Activity

pc-bios/s390-ccw: Always adjust virtio sector count

Browse source 
Let's always adjust the sector number to be read using the current
virtio block size value.

This prepares for the implementation of IPL from ISO-9660 media.

Signed-off-by: Maxim Samoylov <max7255@linux.vnet.ibm.com>
Reviewed-by: David Hildenbrand <dahi@linux.vnet.ibm.com>
Reviewed-by: Cornelia Huck <cornelia.huck@de.ibm.com>
Signed-off-by: Cornelia Huck <cornelia.huck@de.ibm.com>
This commit is contained in:
Maxim Samoylov 2015-10-12 17:50:20 +02:00 committed by Cornelia Huck
parent 4c292a0097
commit 38150be860
1 changed files with 1 additions and 6 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

7
pc-bios/s390-ccw/virtio.h
View file

@ -199,14 +199,9 @@ extern int virtio_read_many(ulong sector, void *load_addr, int sec_num);
#define VIRTIO_SECTOR_SIZE 512
static inline ulong virtio_eckd_sector_adjust(ulong sector)
{
return sector * (virtio_get_block_size() / VIRTIO_SECTOR_SIZE);
}
static inline ulong virtio_sector_adjust(ulong sector)
{
return virtio_disk_is_eckd() ? virtio_eckd_sector_adjust(sector) : sector;
return sector * (virtio_get_block_size() / VIRTIO_SECTOR_SIZE);
}
#endif /* VIRTIO_H */