From: "Michael S. Tsirkin" <mst@redhat.com>
To: Paolo Bonzini <pbonzini@redhat.com>
Cc: qemu-devel <qemu-devel@nongnu.org>,
Nikolay Nikolaev <n.nikolaev@virtualopensystems.com>,
"Damjan Marion (damarion)" <damarion@cisco.com>
Subject: Re: [Qemu-devel] vhost-user: broken mem regions
Date: Wed, 25 Jun 2014 21:11:55 +0300 [thread overview]
Message-ID: <20140625181155.GC16636@redhat.com> (raw)
In-Reply-To: <53AB0144.8050305@redhat.com>
On Wed, Jun 25, 2014 at 07:05:08PM +0200, Paolo Bonzini wrote:
> Il 25/06/2014 18:56, Nikolay Nikolaev ha scritto:
> >>> I understand now what you mean. Yeah, the format should be changed
> >>> to include the offset (why does vhost-user need the ua at all?
> >The vring addresses are QEMU UA addresses. Of course vhost-user can
> >translate them to guest physical before sending the message.
>
> Yeah, that looks like a good idea.
>
> Paolo
Is this is must?
Seems too close to hard freeze to change the protocol ...
Does vhost-user actually work if you use a UA outside
guest memory?
If not, ok, but maybe add some capability so this can
be discovered during init.
--
MST
next prev parent reply other threads:[~2014-06-25 18:11 UTC|newest]
Thread overview: 27+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <A459CE38-2929-47A2-8683-8D7EAF0325C0@cisco.com>
[not found] ` <20140625135207.GC14578@redhat.com>
2014-06-25 14:06 ` [Qemu-devel] vhost-user: broken mem regions Damjan Marion (damarion)
2014-06-25 14:13 ` Nikolay Nikolaev
2014-06-25 14:16 ` Michael S. Tsirkin
2014-06-25 14:20 ` Damjan Marion (damarion)
2014-06-25 14:27 ` Michael S. Tsirkin
2014-06-25 14:57 ` Damjan Marion (damarion)
2014-06-25 15:29 ` Michael S. Tsirkin
2014-06-25 15:46 ` Damjan Marion (damarion)
2014-06-25 15:50 ` Michael S. Tsirkin
2014-06-25 16:30 ` Damjan Marion (damarion)
2014-06-25 16:44 ` Paolo Bonzini
2014-06-25 16:56 ` Nikolay Nikolaev
2014-06-25 17:05 ` Paolo Bonzini
2014-06-25 18:11 ` Michael S. Tsirkin [this message]
2014-06-25 18:07 ` Michael S. Tsirkin
2014-06-25 18:13 ` Nikolay Nikolaev
2014-06-25 18:18 ` Michael S. Tsirkin
2014-06-25 21:37 ` Damjan Marion (damarion)
2014-06-26 10:03 ` Nikolay Nikolaev
2014-06-25 17:06 ` Nikolay Nikolaev
2014-06-25 18:00 ` Paolo Bonzini
2014-06-25 21:52 ` Damjan Marion (damarion)
2014-06-26 7:13 ` Michael S. Tsirkin
2014-06-26 7:44 ` Damjan Marion (damarion)
2014-06-26 7:56 ` Michael S. Tsirkin
2014-06-26 8:26 ` Damjan Marion (damarion)
[not found] ` <CADDJ2=M3=mxjHO3=gNq5xKseDyrJkaBVFLkb=SsFr0_d9UUBsQ@mail.gmail.com>
2014-06-25 14:16 ` Damjan Marion (damarion)
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