From: Gerd Hoffmann <kraxel@redhat.com>
To: "Michael S. Tsirkin" <mst@redhat.com>
Cc: Markus Armbruster <armbru@redhat.com>, qemu-devel@nongnu.org
Subject: Re: [Qemu-devel] Re: [PATCH RFC] virtio: add features qdev property
Date: Mon, 14 Dec 2009 16:01:33 +0100 [thread overview]
Message-ID: <4B26534D.1060806@redhat.com> (raw)
In-Reply-To: <20091214135915.GN973@redhat.com>
On 12/14/09 14:59, Michael S. Tsirkin wrote:
> It's not an easy quesiton.
> If we do it as disable bits, then we get incompatible
> machines when running on different hosts.
In case that one host supports feature which the other doesn't and the
feature isn't masked out? Well, management failure I'd say. The whole
point of the compat machine types (and properties used there) is to make
sure the vm's are compatible even in case the hosts run different
software versions.
cheers,
Gerd
next prev parent reply other threads:[~2009-12-14 15:01 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-12-13 20:43 [Qemu-devel] [PATCH RFC] virtio: add features qdev property Michael S. Tsirkin
2009-12-14 9:41 ` [Qemu-devel] " Gerd Hoffmann
2009-12-14 9:42 ` Michael S. Tsirkin
2009-12-14 10:24 ` Gerd Hoffmann
2009-12-14 11:10 ` Michael S. Tsirkin
2009-12-14 11:37 ` Gerd Hoffmann
2009-12-14 13:15 ` Michael S. Tsirkin
2009-12-14 13:30 ` Markus Armbruster
2009-12-14 13:59 ` Michael S. Tsirkin
2009-12-14 15:01 ` Gerd Hoffmann [this message]
2009-12-14 16:23 ` Michael S. Tsirkin
2009-12-14 17:18 ` Gerd Hoffmann
2009-12-14 19:17 ` Michael S. Tsirkin
2009-12-14 20:40 ` Gerd Hoffmann
2009-12-14 20:43 ` Michael S. Tsirkin
2009-12-14 21:12 ` Gerd Hoffmann
2009-12-14 21:14 ` Michael S. Tsirkin
2009-12-14 21:24 ` Gerd Hoffmann
2009-12-14 14:56 ` Gerd Hoffmann
2009-12-14 19:20 ` Michael S. Tsirkin
2009-12-14 20:42 ` Gerd Hoffmann
2009-12-14 11:50 ` Alexander Graf
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