From: "KONRAD Frédéric" <fred.konrad@greensocs.com>
To: Peter Maydell <peter.maydell@linaro.org>
Cc: aliguori@us.ibm.com, e.voevodin@samsung.com,
mark.burton@greensocs.com, qemu-devel@nongnu.org,
stefanha@redhat.com, cornelia.huck@de.ibm.com, afaerber@suse.de
Subject: Re: [Qemu-devel] [RFC PATCH v7 7/8] virtio-pci-blk : Switch to new API.
Date: Thu, 13 Dec 2012 09:57:00 +0100 [thread overview]
Message-ID: <50C9985C.8020607@greensocs.com> (raw)
In-Reply-To: <CAFEAcA8HLD-x8=7ZNcg7QsYMBTH7g0QkUsxREkYqy0by+4JF3g@mail.gmail.com>
On 11/12/2012 18:50, Peter Maydell wrote:
> On 10 December 2012 16:45, <fred.konrad@greensocs.com> wrote:
>> From: KONRAD Frederic <fred.konrad@greensocs.com>
>>
>> Here the virtio-blk-pci is modified for the new API. The device virtio-pci-blk
>> extends virtio-pci. It creates and connects a virtio-blk during the init.
> Did you check whether this maintains backwards compatibility
> for vmstate migration information and device properties?
> (haven't investigated myself yet, just asking whether you have)
>
> -- PMM
What do you mean exactly by backwards compatibility for vmstate migration ?
The device properties didn't change.
The virtio-blk-pci creates a virtio-blk device, puts the virtio block
properties and inits the virtio-blk.
next prev parent reply other threads:[~2012-12-13 8:57 UTC|newest]
Thread overview: 27+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-12-10 16:45 [Qemu-devel] [RFC PATCH v7 0/8] Virtio refactoring fred.konrad
2012-12-10 16:45 ` [Qemu-devel] [RFC PATCH v7 1/8] qdev : add a maximum device allowed field for the bus fred.konrad
2012-12-10 16:45 ` [Qemu-devel] [RFC PATCH v7 2/8] virtio-bus : Introduce virtio-bus fred.konrad
2012-12-10 16:45 ` [Qemu-devel] [RFC PATCH v7 3/8] virtio-pci-bus : Introduce virtio-pci-bus fred.konrad
2012-12-10 16:45 ` [Qemu-devel] [RFC PATCH v7 4/8] virtio-pci : Refactor virtio-pci device fred.konrad
2012-12-10 16:45 ` [Qemu-devel] [RFC PATCH v7 5/8] virtio-device : Refactor virtio-device fred.konrad
2012-12-10 16:45 ` [Qemu-devel] [RFC PATCH v7 6/8] virtio-blk : Add the virtio-blk device fred.konrad
2012-12-11 17:33 ` Peter Maydell
2012-12-10 16:45 ` [Qemu-devel] [RFC PATCH v7 7/8] virtio-pci-blk : Switch to new API fred.konrad
2012-12-11 17:50 ` Peter Maydell
2012-12-13 8:57 ` KONRAD Frédéric [this message]
2012-12-12 14:25 ` Peter Maydell
2012-12-12 17:53 ` Andreas Färber
2012-12-12 17:56 ` Paolo Bonzini
2012-12-12 17:58 ` Peter Maydell
2012-12-12 18:03 ` Paolo Bonzini
2012-12-12 21:22 ` Michael S. Tsirkin
2012-12-13 9:37 ` Paolo Bonzini
2012-12-13 14:51 ` Anthony Liguori
2012-12-16 16:01 ` Michael S. Tsirkin
2012-12-13 9:24 ` KONRAD Frédéric
2012-12-16 16:41 ` Andreas Färber
2012-12-13 8:24 ` KONRAD Frédéric
2012-12-13 10:56 ` KONRAD Frédéric
2012-12-10 16:45 ` [Qemu-devel] [RFC PATCH v7 8/8] virtio-blk : QOM modifications fred.konrad
2012-12-11 17:32 ` Peter Maydell
2012-12-11 17:52 ` [Qemu-devel] [RFC PATCH v7 0/8] Virtio refactoring Peter Maydell
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