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authorGonglei <arei.gonglei@huawei.com>2014-10-07 16:00:35 +0800
committerGerd Hoffmann <kraxel@redhat.com>2014-10-15 10:45:51 +0200
commitd2b186f96d19c1f8a6b7e528ff32c24096d5b204 (patch)
tree374ba75e25297bf22c16921a8b0b40d12fd1ce6b /hw
parent33739c712982929a7763f0ae42a0a9c3b3f21796 (diff)
ide: add calling add_boot_device_patch in bootindex setter function
On this way, we can assure the new bootindex take effect during vm rebooting. Meanwhile set the initial value of bootindex to -1. Because ide devcies's unit property maybe do not initialize when set_bootindex function is called, so that we don't know its suffix. So we have to save the call add_boot_device_path() on ide realize/init function. When we want to change bootindex during vm rebooting, we can call it in setter function. Signed-off-by: Gonglei <arei.gonglei@huawei.com> Reviewed-by: Gerd Hoffmann <kraxel@redhat.com> Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Diffstat (limited to 'hw')
-rw-r--r--hw/ide/qdev.c5
1 files changed, 5 insertions, 0 deletions
diff --git a/hw/ide/qdev.c b/hw/ide/qdev.c
index 7e6902073e..9814ef0d24 100644
--- a/hw/ide/qdev.c
+++ b/hw/ide/qdev.c
@@ -219,6 +219,10 @@ static void ide_dev_set_bootindex(Object *obj, Visitor *v, void *opaque,
/* change bootindex to a new one */
d->conf.bootindex = boot_index;
+ if (d->unit != -1) {
+ add_boot_device_path(d->conf.bootindex, &d->qdev,
+ d->unit ? "/disk@1" : "/disk@0");
+ }
out:
if (local_err) {
error_propagate(errp, local_err);
@@ -230,6 +234,7 @@ static void ide_dev_instance_init(Object *obj)
object_property_add(obj, "bootindex", "int32",
ide_dev_get_bootindex,
ide_dev_set_bootindex, NULL, NULL, NULL);
+ object_property_set_int(obj, -1, "bootindex", NULL);
}
static int ide_hd_initfn(IDEDevice *dev)