Relevant devices are:
* ide-hd (and ide-cd, ide-drive)
* scsi-hd (and scsi-cd, scsi-disk, scsi-block)
* virtio-blk-pci
We do not call del_boot_device_lchs() for ide-* since we don't need to -
IDE block devices do not support unplugging.
Reviewed-by: Karl Heubaum <karl.heubaum@oracle.com>
Reviewed-by: Arbel Moshe <arbel.moshe@oracle.com>
Signed-off-by: Sam Eiderman <shmuel.eiderman@oracle.com>
---
hw/block/virtio-blk.c | 6 ++++++
hw/ide/qdev.c | 5 +++++
hw/scsi/scsi-disk.c | 14 ++++++++++++++
3 files changed, 25 insertions(+)
diff --git a/hw/block/virtio-blk.c b/hw/block/virtio-blk.c
index 06e57a4d39..787bbd768a 100644
--- a/hw/block/virtio-blk.c
+++ b/hw/block/virtio-blk.c
@@ -1182,6 +1182,11 @@ static void virtio_blk_device_realize(DeviceState *dev, Error **errp)
blk_set_guest_block_size(s->blk, s->conf.conf.logical_block_size);
blk_iostatus_enable(s->blk);
+
+ add_boot_device_lchs(dev, "/disk@0,0",
+ (&conf->conf)->lcyls,
+ (&conf->conf)->lheads,
+ (&conf->conf)->lsecs);
}
static void virtio_blk_device_unrealize(DeviceState *dev, Error **errp)
@@ -1189,6 +1194,7 @@ static void virtio_blk_device_unrealize(DeviceState *dev, Error **errp)
VirtIODevice *vdev = VIRTIO_DEVICE(dev);
VirtIOBlock *s = VIRTIO_BLK(dev);
+ del_boot_device_lchs(dev, "/disk@0,0");
virtio_blk_data_plane_destroy(s->dataplane);
s->dataplane = NULL;
qemu_del_vm_change_state_handler(s->change);
diff --git a/hw/ide/qdev.c b/hw/ide/qdev.c
index 9cae3205df..07f429d5e3 100644
--- a/hw/ide/qdev.c
+++ b/hw/ide/qdev.c
@@ -215,6 +215,11 @@ static void ide_dev_initfn(IDEDevice *dev, IDEDriveKind kind, Error **errp)
add_boot_device_path(dev->conf.bootindex, &dev->qdev,
dev->unit ? "/disk@1" : "/disk@0");
+
+ add_boot_device_lchs(&dev->qdev, dev->unit ? "/disk@1" : "/disk@0",
+ (&dev->conf)->lcyls,
+ (&dev->conf)->lheads,
+ (&dev->conf)->lsecs);
}
static void ide_dev_get_bootindex(Object *obj, Visitor *v, const char *name,
diff --git a/hw/scsi/scsi-disk.c b/hw/scsi/scsi-disk.c
index 7b89ac798b..3451aefdea 100644
--- a/hw/scsi/scsi-disk.c
+++ b/hw/scsi/scsi-disk.c
@@ -2390,6 +2390,16 @@ static void scsi_realize(SCSIDevice *dev, Error **errp)
blk_set_guest_block_size(s->qdev.conf.blk, s->qdev.blocksize);
blk_iostatus_enable(s->qdev.conf.blk);
+
+ add_boot_device_lchs(&dev->qdev, NULL,
+ (&dev->conf)->lcyls,
+ (&dev->conf)->lheads,
+ (&dev->conf)->lsecs);
+}
+
+static void scsi_unrealize(SCSIDevice *dev, Error **errp)
+{
+ del_boot_device_lchs(&dev->qdev, NULL);
}
static void scsi_hd_realize(SCSIDevice *dev, Error **errp)
@@ -2988,6 +2998,7 @@ static void scsi_hd_class_initfn(ObjectClass *klass, void *data)
SCSIDeviceClass *sc = SCSI_DEVICE_CLASS(klass);
sc->realize = scsi_hd_realize;
+ sc->unrealize = scsi_unrealize;
sc->alloc_req = scsi_new_request;
sc->unit_attention_reported = scsi_disk_unit_attention_reported;
dc->desc = "virtual SCSI disk";
@@ -3019,6 +3030,7 @@ static void scsi_cd_class_initfn(ObjectClass *klass, void *data)
SCSIDeviceClass *sc = SCSI_DEVICE_CLASS(klass);
sc->realize = scsi_cd_realize;
+ sc->unrealize = scsi_unrealize;
sc->alloc_req = scsi_new_request;
sc->unit_attention_reported = scsi_disk_unit_attention_reported;
dc->desc = "virtual SCSI CD-ROM";
@@ -3054,6 +3066,7 @@ static void scsi_block_class_initfn(ObjectClass *klass, void *data)
SCSIDiskClass *sdc = SCSI_DISK_BASE_CLASS(klass);
sc->realize = scsi_block_realize;
+ sc->unrealize = scsi_unrealize;
sc->alloc_req = scsi_block_new_request;
sc->parse_cdb = scsi_block_parse_cdb;
sdc->dma_readv = scsi_block_dma_readv;
@@ -3095,6 +3108,7 @@ static void scsi_disk_class_initfn(ObjectClass *klass, void *data)
SCSIDeviceClass *sc = SCSI_DEVICE_CLASS(klass);
sc->realize = scsi_disk_realize;
+ sc->unrealize = scsi_unrealize;
sc->alloc_req = scsi_new_request;
sc->unit_attention_reported = scsi_disk_unit_attention_reported;
dc->fw_name = "disk";
--
2.13.3
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