From: Gerd Hoffmann <kraxel@redhat.com>
To: Christoph Egger <Christoph.Egger@amd.com>
Cc: qemu-devel@nongnu.org
Subject: Re: [Qemu-devel] [PATCH 09/13] Add exit callback to DeviceInfo.
Date: Tue, 22 Sep 2009 12:19:10 +0200 [thread overview]
Message-ID: <4AB8A49E.3060501@redhat.com> (raw)
In-Reply-To: <200909221206.22716.Christoph.Egger@amd.com>
On 09/22/09 12:06, Christoph Egger wrote:
> On Tuesday 22 September 2009 11:29:23 Gerd Hoffmann wrote:
>> This adds a exit callback for device destruction to DeviceInfo, so
>> we can hook cleanups into qdev device destruction.
>
> This is not enough.
> You need a childexit to allow devices to cleanup their children
> in the device tree first.
qdev will do that for you. Check out patch #8 and the new qbus_free()
function added there.
Of course the bus implementations must make use of the exit hook so it
actually works, the following patches do that for pci, scsi and usb.
cheers,
Gerd
next prev parent reply other threads:[~2009-09-22 10:19 UTC|newest]
Thread overview: 36+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-09-22 9:29 [Qemu-devel] [PATCH 00/13] qdev: bus management updates Gerd Hoffmann
2009-09-22 9:29 ` [Qemu-devel] [PATCH 01/13] allow qdev busses allocations be inplace Gerd Hoffmann
2009-09-22 9:29 ` [Qemu-devel] [PATCH 02/13] switch scsi bus to inplace allocation Gerd Hoffmann
2009-09-22 9:29 ` [Qemu-devel] [PATCH 03/13] switch usb " Gerd Hoffmann
2009-09-22 9:29 ` [Qemu-devel] [PATCH 04/13] switch ide " Gerd Hoffmann
2009-09-22 9:29 ` [Qemu-devel] [PATCH 05/13] inplace allocation for pci, split irq init Gerd Hoffmann
2009-09-22 9:29 ` [Qemu-devel] [PATCH 06/13] convert pci bridge to qdev Gerd Hoffmann
2009-09-23 16:02 ` Michael S. Tsirkin
2009-09-24 18:29 ` Markus Armbruster
2009-09-24 18:51 ` Michael S. Tsirkin
2009-09-25 7:19 ` Gerd Hoffmann
2009-09-22 9:29 ` [Qemu-devel] [PATCH 07/13] piix_pci: kill PIIX3IrqState Gerd Hoffmann
2009-09-24 18:42 ` Markus Armbruster
2009-09-25 7:24 ` Gerd Hoffmann
2009-09-22 9:29 ` [Qemu-devel] [PATCH 08/13] qdev: device free fixups Gerd Hoffmann
2009-09-24 18:55 ` Markus Armbruster
2009-09-22 9:29 ` [Qemu-devel] [PATCH 09/13] Add exit callback to DeviceInfo Gerd Hoffmann
2009-09-22 10:06 ` Christoph Egger
2009-09-22 10:19 ` Gerd Hoffmann [this message]
2009-09-24 19:02 ` Markus Armbruster
2009-09-25 7:33 ` Gerd Hoffmann
2009-09-22 9:29 ` [Qemu-devel] [PATCH 10/13] Implement scsi device destruction Gerd Hoffmann
2009-09-24 19:15 ` Markus Armbruster
2009-09-25 7:45 ` Gerd Hoffmann
2009-09-25 13:10 ` Markus Armbruster
2009-09-25 14:54 ` Gerd Hoffmann
2009-09-25 15:59 ` Artyom Tarasenko
2009-09-25 16:31 ` Markus Armbruster
2009-09-22 9:29 ` [Qemu-devel] [PATCH 11/13] pci: use qdev for " Gerd Hoffmann
2009-09-22 9:29 ` [Qemu-devel] [PATCH 12/13] pci: move unregister from PCIDevice to PCIDeviceInfo Gerd Hoffmann
2009-09-23 15:58 ` Michael S. Tsirkin
2009-09-25 7:49 ` Gerd Hoffmann
2009-09-29 15:50 ` Michael S. Tsirkin
2009-09-29 18:16 ` Gerd Hoffmann
2009-09-22 9:29 ` [Qemu-devel] [PATCH 13/13] usb: hook unplug into qdev, cleanups + fixes Gerd Hoffmann
2009-09-24 19:18 ` [Qemu-devel] [PATCH 00/13] qdev: bus management updates Markus Armbruster
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