motorhead/qemu
1
0
Fork 0
mirror of https://github.com/Motorhead1991/qemu.git synced 2025-08-04 00:03:54 -06:00
Code Issues Projects Releases Packages Wiki Activity Actions

Add bootindex parameter to net/block/fd device

Browse source 
If bootindex is specified on command line a string that describes device
in firmware readable way is added into sorted list. Later this list will
be passed into firmware to control boot order.

Signed-off-by: Gleb Natapov <gleb@redhat.com>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
This commit is contained in:
Gleb Natapov 2010-12-08 13:35:05 +02:00 • committed by Blue Swirl
parent db07c0f84b
commit 1ca4d09ae0
17 changed files with 119 additions and 2 deletions
Download patch file Download diff file Expand all files Collapse all files

32
hw/qdev.c
View file

@ -889,3 +889,35 @@ int do_device_del(Monitor *mon, const QDict *qdict, QObject **ret_data)
}
return qdev_unplug(dev);
}
static int qdev_get_fw_dev_path_helper(DeviceState *dev, char *p, int size)
{
int l = 0;
if (dev && dev->parent_bus) {
char *d;
l = qdev_get_fw_dev_path_helper(dev->parent_bus->parent, p, size);
if (dev->parent_bus->info->get_fw_dev_path) {
d = dev->parent_bus->info->get_fw_dev_path(dev);
l += snprintf(p + l, size - l, "%s", d);
qemu_free(d);
} else {
l += snprintf(p + l, size - l, "%s", dev->info->name);
}
}
l += snprintf(p + l , size - l, "/");
return l;
}
char* qdev_get_fw_dev_path(DeviceState *dev)
{
char path[128];
int l;
l = qdev_get_fw_dev_path_helper(dev, path, 128);
path[l-1] = '\0';
return strdup(path);
}