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| author | Gerd Hoffmann <kraxel@redhat.com> | 2009-07-15 13:43:34 +0200 |
|---|---|---|
| committer | Anthony Liguori <aliguori@us.ibm.com> | 2009-07-16 17:28:53 -0500 |
| commit | ccb63de38e63bd8cdcd3db7aeaebc8a34a02ded8 (patch) | |
| tree | 58e9685597139fe064b1a20f39bdb81f4d0915bc /hw/qdev.c | |
| parent | 96cc181089a532f9f4e6cf6858daf1f04d06cfc5 (diff) | |
| download | focaccia-qemu-ccb63de38e63bd8cdcd3db7aeaebc8a34a02ded8.tar.gz focaccia-qemu-ccb63de38e63bd8cdcd3db7aeaebc8a34a02ded8.zip | |
qdev: add user-specified identifier to devices.
Add id field to DeviceState. Make "info qtree" print it. This helps users and management apps identifying devices in monitor output, which is especially useful with otherwise identical devices such as two virtio disks. This patch doesn't add a way to set the id, followup patches will do. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
Diffstat (limited to 'hw/qdev.c')
| -rw-r--r-- | hw/qdev.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/hw/qdev.c b/hw/qdev.c index b76ba5bb3e..001c74ce0e 100644 --- a/hw/qdev.c +++ b/hw/qdev.c @@ -114,7 +114,8 @@ void qdev_init(DeviceState *dev) void qdev_free(DeviceState *dev) { LIST_REMOVE(dev, sibling); - free(dev); + qemu_free(dev->id); + qemu_free(dev); } /* Get a character (serial) device interface. */ @@ -266,7 +267,8 @@ static void qdev_print_props(Monitor *mon, DeviceState *dev, Property *props, static void qdev_print(Monitor *mon, DeviceState *dev, int indent) { BusState *child; - qdev_printf("dev: %s\n", dev->info->name); + qdev_printf("dev: %s, id \"%s\"\n", dev->info->name, + dev->id ? dev->id : ""); indent += 2; if (dev->num_gpio_in) { qdev_printf("gpio-in %d\n", dev->num_gpio_in); |