diff options
| -rw-r--r-- | blockdev.c | 54 |
1 files changed, 27 insertions, 27 deletions
diff --git a/blockdev.c b/blockdev.c index b543f6d0e9..b11155caef 100644 --- a/blockdev.c +++ b/blockdev.c @@ -318,7 +318,6 @@ static DriveInfo *blockdev_init(QDict *bs_opts, int ro = 0; int bdrv_flags = 0; int on_read_error, on_write_error; - const char *devaddr; DriveInfo *dinfo; ThrottleConfig cfg; int snapshot = 0; @@ -468,20 +467,12 @@ static DriveInfo *blockdev_init(QDict *bs_opts, } } - if ((devaddr = qemu_opt_get(opts, "addr")) != NULL) { - if (type != IF_VIRTIO) { - error_report("addr is not supported by this bus type"); - return NULL; - } - } - /* init */ dinfo = g_malloc0(sizeof(*dinfo)); dinfo->id = g_strdup(qemu_opts_id(opts)); dinfo->bdrv = bdrv_new(dinfo->id); dinfo->bdrv->open_flags = snapshot ? BDRV_O_SNAPSHOT : 0; dinfo->bdrv->read_only = ro; - dinfo->devaddr = devaddr; dinfo->type = type; dinfo->refcount = 1; if (serial != NULL) { @@ -508,22 +499,8 @@ static DriveInfo *blockdev_init(QDict *bs_opts, case IF_FLOPPY: case IF_PFLASH: case IF_MTD: - break; case IF_VIRTIO: - { - /* add virtio block device */ - QemuOpts *devopts; - devopts = qemu_opts_create_nofail(qemu_find_opts("device")); - if (arch_type == QEMU_ARCH_S390X) { - qemu_opt_set(devopts, "driver", "virtio-blk-s390"); - } else { - qemu_opt_set(devopts, "driver", "virtio-blk-pci"); - } - qemu_opt_set(devopts, "drive", dinfo->id); - if (devaddr) - qemu_opt_set(devopts, "addr", devaddr); break; - } default: abort(); } @@ -647,6 +624,10 @@ QemuOptsList qemu_legacy_drive_opts = { .name = "boot", .type = QEMU_OPT_BOOL, .help = "(deprecated, ignored)", + },{ + .name = "addr", + .type = QEMU_OPT_STRING, + .help = "pci address (virtio only)", }, { /* end of list */ } }, @@ -662,6 +643,7 @@ DriveInfo *drive_init(QemuOpts *all_opts, BlockInterfaceType block_default_type) BlockInterfaceType type; int cyls, heads, secs, translation; int max_devs, bus_id, unit_id, index; + const char *devaddr; Error *local_err = NULL; /* Change legacy command line options into QMP ones */ @@ -862,6 +844,27 @@ DriveInfo *drive_init(QemuOpts *all_opts, BlockInterfaceType block_default_type) g_free(new_id); } + /* Add virtio block device */ + devaddr = qemu_opt_get(legacy_opts, "addr"); + if (devaddr && type != IF_VIRTIO) { + error_report("addr is not supported by this bus type"); + goto fail; + } + + if (type == IF_VIRTIO) { + QemuOpts *devopts; + devopts = qemu_opts_create_nofail(qemu_find_opts("device")); + if (arch_type == QEMU_ARCH_S390X) { + qemu_opt_set(devopts, "driver", "virtio-blk-s390"); + } else { + qemu_opt_set(devopts, "driver", "virtio-blk-pci"); + } + qemu_opt_set(devopts, "drive", qdict_get_str(bs_opts, "id")); + if (devaddr) { + qemu_opt_set(devopts, "addr", devaddr); + } + } + /* Actual block device init: Functionality shared with blockdev-add */ dinfo = blockdev_init(bs_opts, type, media); if (dinfo == NULL) { @@ -879,6 +882,7 @@ DriveInfo *drive_init(QemuOpts *all_opts, BlockInterfaceType block_default_type) dinfo->bus = bus_id; dinfo->unit = unit_id; + dinfo->devaddr = devaddr; fail: qemu_opts_del(legacy_opts); @@ -2259,10 +2263,6 @@ QemuOptsList qemu_common_drive_opts = { .type = QEMU_OPT_STRING, .help = "write error action", },{ - .name = "addr", - .type = QEMU_OPT_STRING, - .help = "pci address (virtio only)", - },{ .name = "read-only", .type = QEMU_OPT_BOOL, .help = "open drive file as read-only", |