diff options
-rw-r--r-- | block.c | 8 | ||||
-rw-r--r-- | block.h | 1 | ||||
-rw-r--r-- | hw/fdc.c | 10 | ||||
-rw-r--r-- | hw/ide/core.c | 1 | ||||
-rw-r--r-- | hw/scsi-disk.c | 5 | ||||
-rw-r--r-- | hw/scsi-generic.c | 1 | ||||
-rw-r--r-- | hw/virtio-blk.c | 1 |
7 files changed, 24 insertions, 3 deletions
@@ -1299,6 +1299,14 @@ BlockErrorAction bdrv_get_on_error(BlockDriverState *bs, int is_read) 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; @@ -162,6 +162,7 @@ int bdrv_get_translation_hint(BlockDriverState *bs); 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); @@ -1847,10 +1847,16 @@ static void fdctrl_result_timer(void *opaque) 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); + } } } diff --git a/hw/ide/core.c b/hw/ide/core.c index cc4591b..ebdceb5 100644 --- a/hw/ide/core.c +++ b/hw/ide/core.c @@ -2629,6 +2629,7 @@ void ide_init_drive(IDEState *s, BlockDriverState *bs, 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) diff --git a/hw/scsi-disk.c b/hw/scsi-disk.c index e900eff..3e41011 100644 --- a/hw/scsi-disk.c +++ b/hw/scsi-disk.c @@ -1049,6 +1049,7 @@ static void scsi_destroy(SCSIDevice *dev) static int scsi_disk_initfn(SCSIDevice *dev) { SCSIDiskState *s = DO_UPCAST(SCSIDiskState, qdev, dev); + int is_cd; DriveInfo *dinfo; if (!s->qdev.conf.bs) { @@ -1056,6 +1057,7 @@ static int scsi_disk_initfn(SCSIDevice *dev) 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=... */ @@ -1072,7 +1074,7 @@ static int scsi_disk_initfn(SCSIDevice *dev) 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; @@ -1081,6 +1083,7 @@ static int scsi_disk_initfn(SCSIDevice *dev) 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; } diff --git a/hw/scsi-generic.c b/hw/scsi-generic.c index 79347f4..3915e78 100644 --- a/hw/scsi-generic.c +++ b/hw/scsi-generic.c @@ -509,6 +509,7 @@ static int scsi_generic_initfn(SCSIDevice *dev) 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; } diff --git a/hw/virtio-blk.c b/hw/virtio-blk.c index 71c5d21..f0b3ba5 100644 --- a/hw/virtio-blk.c +++ b/hw/virtio-blk.c @@ -500,6 +500,7 @@ VirtIODevice *virtio_blk_init(DeviceState *dev, BlockConf *conf) 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; } |