[Qemu-devel] [PATCH 4/5] scsi-disk: propagate the required alignment

[Christoph Hellwig]

Signed-off-by: Christoph Hellwig <h...@lst.de>

Index: qemu/hw/scsi-disk.c
===================================================================
--- qemu.orig/hw/scsi-disk.c    2010-09-12 14:43:04.694759377 -0300
+++ qemu/hw/scsi-disk.c 2010-09-12 14:50:19.049759376 -0300
@@ -1178,6 +1178,7 @@ static int scsi_disk_initfn(SCSIDevice *
         s->qdev.blocksize = s->qdev.conf.logical_block_size;
     }
     s->cluster_size = s->qdev.blocksize / 512;
+    s->bs->buffer_alignment = s->qdev.blocksize;
 
     s->qdev.type = TYPE_DISK;
     qemu_add_vm_change_state_handler(scsi_dma_restart_cb, s);