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Re: [Qemu-devel] [PATCH RFC 3/3] qdev: Hook up DeviceClass::init to Obje
From: |
Andreas Färber |
Subject: |
Re: [Qemu-devel] [PATCH RFC 3/3] qdev: Hook up DeviceClass::init to ObjectClass::realize |
Date: |
Mon, 26 Mar 2012 15:54:31 +0200 |
User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:10.0.2) Gecko/20120215 Thunderbird/10.0.2 |
Am 26.03.2012 15:46, schrieb Andreas Färber:
> On realize, call the qdev init function.
> If that returns an error, raise QERR_DEVICE_INIT_FAILED.
Sorry, that sentence is outdated - the error is set in qom/object.c
(patch 1/3) for non-zero return values. It is merely being passed
through here.
Andreas
>
> Signed-off-by: Andreas Färber <address@hidden>
> Cc: Anthony Liguori <address@hidden>
> Cc: Paolo Bonzini <address@hidden>
> ---
> hw/qdev.c | 13 +++++++++++++
> 1 files changed, 13 insertions(+), 0 deletions(-)
>
> diff --git a/hw/qdev.c b/hw/qdev.c
> index ee21d90..c84b656 100644
> --- a/hw/qdev.c
> +++ b/hw/qdev.c
> @@ -649,6 +649,13 @@ static void device_finalize(Object *obj)
> QTAILQ_REMOVE(&dev->parent_bus->children, dev, sibling);
> }
>
> +static int device_realize(Object *obj)
> +{
> + DeviceState *dev = DEVICE(obj);
> +
> + return qdev_init(dev);
> +}
> +
> void device_reset(DeviceState *dev)
> {
> DeviceClass *klass = DEVICE_GET_CLASS(dev);
[snip]
--
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- [Qemu-devel] [PATCH RFC 0/3] qom: Generalize qdev init to "realize", Andreas Färber, 2012/03/26
- [Qemu-devel] [PATCH RFC 2/3] qom: Introduce object_realize(), Andreas Färber, 2012/03/26
- [Qemu-devel] [PATCH RFC 3/3] qdev: Hook up DeviceClass::init to ObjectClass::realize, Andreas Färber, 2012/03/26
- Re: [Qemu-devel] [PATCH RFC 3/3] qdev: Hook up DeviceClass::init to ObjectClass::realize,
Andreas Färber <=
- [Qemu-devel] [PATCH RFC 1/3] qom: Add "realized" property to Object, Andreas Färber, 2012/03/26
- Re: [Qemu-devel] [PATCH RFC 0/3] qom: Generalize qdev init to "realize", Paolo Bonzini, 2012/03/27
- Re: [Qemu-devel] [PATCH RFC 0/3] qom: Generalize qdev init to "realize", Paolo Bonzini, 2012/03/27