return is_read ? bs->on_read_error : bs->on_write_error;
}
+void bdrv_set_removable(BlockDriverState *bs, int removable)
+{
+ bs->removable = removable;
+ if (removable && bs == bs_snapshots) {
+ bs_snapshots = NULL;
+ }
+}
+
int bdrv_is_removable(BlockDriverState *bs)
{
return bs->removable;
void bdrv_set_on_error(BlockDriverState *bs, BlockErrorAction on_read_error,
BlockErrorAction on_write_error);
BlockErrorAction bdrv_get_on_error(BlockDriverState *bs, int is_read);
+void bdrv_set_removable(BlockDriverState *bs, int removable);
int bdrv_is_removable(BlockDriverState *bs);
int bdrv_is_read_only(BlockDriverState *bs);
int bdrv_is_sg(BlockDriverState *bs);
static void fdctrl_connect_drives(FDCtrl *fdctrl)
{
unsigned int i;
+ FDrive *drive;
for (i = 0; i < MAX_FD; i++) {
- fd_init(&fdctrl->drives[i]);
- fd_revalidate(&fdctrl->drives[i]);
+ drive = &fdctrl->drives[i];
+
+ fd_init(drive);
+ fd_revalidate(drive);
+ if (drive->bs) {
+ bdrv_set_removable(drive->bs, 1);
+ }
}
}
pstrcpy(s->version, sizeof(s->version), QEMU_VERSION);
}
ide_reset(s);
+ bdrv_set_removable(bs, s->is_cdrom);
}
static void ide_init1(IDEBus *bus, int unit)
static int scsi_disk_initfn(SCSIDevice *dev)
{
SCSIDiskState *s = DO_UPCAST(SCSIDiskState, qdev, dev);
+ int is_cd;
DriveInfo *dinfo;
if (!s->qdev.conf.bs) {
return -1;
}
s->bs = s->qdev.conf.bs;
+ is_cd = bdrv_get_type_hint(s->bs) == BDRV_TYPE_CDROM;
if (!s->serial) {
/* try to fall back to value set with legacy -drive serial=... */
return -1;
}
- if (bdrv_get_type_hint(s->bs) == BDRV_TYPE_CDROM) {
+ if (is_cd) {
s->qdev.blocksize = 2048;
} else {
s->qdev.blocksize = s->qdev.conf.logical_block_size;
s->qdev.type = TYPE_DISK;
qemu_add_vm_change_state_handler(scsi_dma_restart_cb, s);
+ bdrv_set_removable(s->bs, is_cd);
return 0;
}
DPRINTF("block size %d\n", s->qdev.blocksize);
s->driver_status = 0;
memset(s->sensebuf, 0, sizeof(s->sensebuf));
+ bdrv_set_removable(s->bs, 0);
return 0;
}
qemu_add_vm_change_state_handler(virtio_blk_dma_restart_cb, s);
register_savevm("virtio-blk", virtio_blk_id++, 2,
virtio_blk_save, virtio_blk_load, s);
+ bdrv_set_removable(s->bs, 0);
return &s->vdev;
}