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[Qemu-devel] [PATCH v9 28/30] ide: add calling add_boot_device_patch in
From: |
arei.gonglei |
Subject: |
[Qemu-devel] [PATCH v9 28/30] ide: add calling add_boot_device_patch in bootindex setter function |
Date: |
Wed, 10 Sep 2014 20:31:24 +0800 |
From: Gonglei <address@hidden>
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 <address@hidden>
---
hw/ide/qdev.c | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/hw/ide/qdev.c b/hw/ide/qdev.c
index 7feef9b..4b30541 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 ? "/address@hidden" : "/address@hidden");
+ }
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", "int",
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)
--
1.7.12.4
- [Qemu-devel] [PATCH v9 17/30] net: remove bootindex property from qdev to qom, (continued)
- [Qemu-devel] [PATCH v9 17/30] net: remove bootindex property from qdev to qom, arei.gonglei, 2014/09/10
- [Qemu-devel] [PATCH v9 16/30] usb-net: add bootindex to qom property, arei.gonglei, 2014/09/10
- [Qemu-devel] [PATCH v9 20/30] pci-assign: remove bootindex property from qdev to qom, arei.gonglei, 2014/09/10
- [Qemu-devel] [PATCH v9 19/30] host-libusb: remove bootindex property from qdev to qom, arei.gonglei, 2014/09/10
- [Qemu-devel] [PATCH v9 21/30] vfio: remove bootindex property from qdev to qom, arei.gonglei, 2014/09/10
- [Qemu-devel] [PATCH v9 11/30] ne2000: add bootindex to qom property, arei.gonglei, 2014/09/10
- [Qemu-devel] [PATCH v9 24/30] scsi: add bootindex to qom property, arei.gonglei, 2014/09/10
- [Qemu-devel] [PATCH v9 23/30] isa-fdc: remove bootindexA/B property from qdev to qom, arei.gonglei, 2014/09/10
- [Qemu-devel] [PATCH v9 22/30] redirect: remove bootindex property from qdev to qom, arei.gonglei, 2014/09/10
- [Qemu-devel] [PATCH v9 25/30] ide: add bootindex to qom property, arei.gonglei, 2014/09/10
- [Qemu-devel] [PATCH v9 28/30] ide: add calling add_boot_device_patch in bootindex setter function,
arei.gonglei <=
- [Qemu-devel] [PATCH v9 30/30] bootindex: delete bootindex when device is removed, arei.gonglei, 2014/09/10
- [Qemu-devel] [PATCH v9 27/30] block: remove bootindex property from qdev to qom, arei.gonglei, 2014/09/10
- [Qemu-devel] [PATCH v9 26/30] virtio-blk: add bootindex to qom property, arei.gonglei, 2014/09/10
- [Qemu-devel] [PATCH v9 29/30] bootindex: move calling add_boot_device_patch to bootindex setter function, arei.gonglei, 2014/09/10