From: Rusty Russell <rusty@rustcorp.com.au>
To: "Michael S. Tsirkin" <mst@redhat.com>,
Sasha Levin <levinsasha928@gmail.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>,
lkml - Kernel Mailing List <linux-kernel@vger.kernel.org>,
Alexey Kardashevskiy <aik@ozlabs.ru>,
Amit Shah <amit.shah@redhat.com>,
Christian Borntraeger <borntraeger@de.ibm.com>,
Krishna Kumar <krkumar2@in.ibm.com>,
Pawel Moll <pawel.moll@arm.com>,
Wang Sheng-Hui <shhuiw@gmail.com>,
virtualization@lists.linux-foundation.org, kvm@vger.kernel.org
Subject: Re: [PULL] virtio
Date: Wed, 02 Nov 2011 11:39:12 +1030 [thread overview]
Message-ID: <8739e7uy87.fsf@rustcorp.com.au> (raw)
In-Reply-To: <20111101124223.GA14060@redhat.com>
On Tue, 1 Nov 2011 14:42:23 +0200, "Michael S. Tsirkin" <mst@redhat.com> wrote:
> On Tue, Nov 01, 2011 at 02:33:33PM +0200, Sasha Levin wrote:
> > A proper solution would be for example a configuration in the PIO config
> > space which points to the MMIO BAR to use instead.
>
> I think it makes sense to put the configuration in PCI
> configuration space, using vendor-specific capability.
> This way we can reuse existing functionality for scanning
> capability lists.
Patch welcome; first one to implement it becomes virtio PCI maintainer!
I'll keep maintaining the spec, since it covers much more than the PCI
mechanics, but everything I know about PCI I learn from these
discussions.
Meanwhile, I've dropped this patch; mea culpa.
> > Unless Michael pointed this patch out, it would have broken (at least)
> > the kvm tool in a non obvious way which would require a rather long
> > session of 'git bisect' to figure out whats wrong.
I assumed not, until QEMU provided the second BAR it would simply fall
back. Or am I completely misunderstanding?
Thanks,
Rusty.
next prev parent reply other threads:[~2011-11-02 3:25 UTC|newest]
Thread overview: 157+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <87wrbkvh3v.fsf@rustcorp.com.au>
2011-11-01 11:45 ` [PULL] virtio Michael S. Tsirkin
2011-11-01 11:45 ` Michael S. Tsirkin
2011-11-01 12:33 ` Sasha Levin
2011-11-01 12:33 ` Sasha Levin
2011-11-01 12:42 ` Michael S. Tsirkin
2011-11-01 12:42 ` Michael S. Tsirkin
2011-11-01 12:45 ` Sasha Levin
2011-11-01 12:45 ` Sasha Levin
2011-11-02 1:09 ` Rusty Russell [this message]
2011-11-02 4:52 ` Sasha Levin
2011-11-02 4:52 ` Sasha Levin
2011-11-02 22:07 ` Rusty Russell
2011-11-02 22:07 ` Rusty Russell
2011-11-02 23:31 ` [PATCH RFC] virtio-pci: flexible configuration layout Michael S. Tsirkin
2011-11-02 23:31 ` Michael S. Tsirkin
2011-11-03 0:19 ` Sasha Levin
2011-11-03 0:19 ` Sasha Levin
2011-11-03 10:33 ` Michael S. Tsirkin
2011-11-03 10:33 ` Michael S. Tsirkin
2011-11-03 11:09 ` Sasha Levin
2011-11-03 11:09 ` Sasha Levin
2011-11-03 11:36 ` Michael S. Tsirkin
2011-11-03 11:36 ` Michael S. Tsirkin
2011-11-03 13:30 ` Michael S. Tsirkin
2011-11-03 13:30 ` Michael S. Tsirkin
2011-11-03 10:37 ` Avi Kivity
2011-11-03 10:37 ` Avi Kivity
2011-11-03 12:11 ` Michael S. Tsirkin
2011-11-03 12:11 ` Michael S. Tsirkin
2011-11-03 13:37 ` Avi Kivity
2011-11-03 13:37 ` Avi Kivity
2011-11-03 13:53 ` Michael S. Tsirkin
2011-11-03 13:53 ` Michael S. Tsirkin
2011-11-03 14:59 ` Jesse Barnes
2011-11-03 14:59 ` Jesse Barnes
2011-11-08 21:40 ` [PATCH RFC] virtio-spec: " Michael S. Tsirkin
2011-11-08 21:40 ` Michael S. Tsirkin
2011-11-08 21:41 ` Michael S. Tsirkin
2011-11-09 10:21 ` Avi Kivity
2011-11-09 8:46 ` Sasha Levin
2011-11-09 10:13 ` Michael S. Tsirkin
2011-11-09 10:13 ` Michael S. Tsirkin
2011-11-09 10:26 ` Sasha Levin
2011-11-09 10:26 ` Sasha Levin
2011-11-09 10:49 ` Michael S. Tsirkin
2011-11-09 10:49 ` Michael S. Tsirkin
2011-11-09 12:25 ` Pekka Enberg
2011-11-09 12:25 ` Pekka Enberg
2011-11-09 12:28 ` Sasha Levin
2011-11-09 12:28 ` Sasha Levin
2011-11-09 12:36 ` Pekka Enberg
2011-11-09 12:36 ` Pekka Enberg
2011-11-09 15:33 ` Michael S. Tsirkin
2011-11-09 15:33 ` Michael S. Tsirkin
2012-06-18 11:54 ` Michael S. Tsirkin
2012-06-18 11:54 ` Michael S. Tsirkin
2012-06-18 12:05 ` Sasha Levin
2012-06-18 12:07 ` Michael S. Tsirkin
2012-06-18 12:07 ` Michael S. Tsirkin
2012-06-18 12:05 ` Sasha Levin
2011-11-09 12:38 ` Avi Kivity
2011-11-09 12:38 ` Avi Kivity
2011-11-09 12:48 ` Sasha Levin
2011-11-09 12:48 ` Sasha Levin
2011-11-09 15:19 ` Michael S. Tsirkin
2011-11-13 14:07 ` Ronen Hod
2011-11-13 14:07 ` Ronen Hod
2011-11-09 15:19 ` Michael S. Tsirkin
2011-11-09 15:51 ` Michael S. Tsirkin
2011-11-09 15:51 ` Michael S. Tsirkin
2011-11-13 20:40 ` Vadim Rozenfeld
2011-11-13 20:40 ` Vadim Rozenfeld
2011-11-09 8:46 ` Sasha Levin
2011-11-09 9:55 ` Sasha Levin
2011-11-09 9:55 ` Sasha Levin
2011-11-09 10:18 ` Michael S. Tsirkin
2011-11-09 10:18 ` Michael S. Tsirkin
2011-11-09 10:20 ` Sasha Levin
2011-11-09 10:20 ` Sasha Levin
2011-11-09 10:20 ` Sasha Levin
2011-11-09 10:47 ` Pawel Moll
2011-11-09 10:55 ` Sasha Levin
2011-11-09 10:55 ` Sasha Levin
2011-11-09 11:06 ` Pawel Moll
2011-11-09 11:39 ` Peter Maydell
2011-11-09 11:39 ` Peter Maydell
2011-11-09 12:07 ` Sasha Levin
2011-11-09 12:07 ` Sasha Levin
2011-11-09 11:06 ` Pawel Moll
2011-11-09 10:47 ` Pawel Moll
2011-11-09 19:59 ` [PATCHv2 " Michael S. Tsirkin
2011-11-09 19:59 ` Michael S. Tsirkin
2011-11-09 20:00 ` Michael S. Tsirkin
2011-11-09 20:24 ` Sasha Levin
2011-11-09 20:24 ` Sasha Levin
2011-11-09 20:52 ` Michael S. Tsirkin
2011-11-09 20:52 ` Michael S. Tsirkin
2011-11-09 20:57 ` Sasha Levin
2011-11-09 20:57 ` Sasha Levin
2011-11-09 21:14 ` Michael S. Tsirkin
2011-11-09 21:14 ` Michael S. Tsirkin
2011-11-09 21:13 ` Sasha Levin
2011-11-09 21:13 ` Sasha Levin
2011-11-10 8:55 ` Michael S. Tsirkin
2011-11-10 8:55 ` Michael S. Tsirkin
2011-11-11 4:24 ` Rusty Russell
2011-11-11 4:24 ` Rusty Russell
2011-11-11 7:39 ` Sasha Levin
2011-11-11 7:39 ` Sasha Levin
2011-11-11 12:59 ` Michael S. Tsirkin
2011-11-11 12:59 ` Michael S. Tsirkin
2011-11-11 13:06 ` Pawel Moll
2011-11-11 13:06 ` Pawel Moll
2011-11-15 23:58 ` Rusty Russell
2011-11-15 23:58 ` Rusty Russell
2011-11-16 7:21 ` Michael S. Tsirkin
2011-11-16 7:21 ` Michael S. Tsirkin
2011-11-16 8:17 ` Sasha Levin
2011-11-16 8:17 ` Sasha Levin
2011-11-16 9:09 ` Michael S. Tsirkin
2011-11-16 9:09 ` Michael S. Tsirkin
2011-11-11 13:03 ` Michael S. Tsirkin
2011-11-11 13:03 ` Michael S. Tsirkin
2011-11-13 15:14 ` Michael S. Tsirkin
2011-11-13 15:14 ` Michael S. Tsirkin
2011-11-14 6:59 ` Michael S. Tsirkin
2011-11-14 6:59 ` Michael S. Tsirkin
2011-11-15 23:58 ` Rusty Russell
2011-11-15 23:58 ` Rusty Russell
2011-11-16 7:03 ` Michael S. Tsirkin
2011-11-16 7:03 ` Michael S. Tsirkin
2011-11-10 12:24 ` [PATCHv3 " Michael S. Tsirkin
2011-11-10 12:24 ` Michael S. Tsirkin
2011-11-02 1:09 ` [PULL] virtio Rusty Russell
2013-02-26 5:33 Rusty Russell
-- strict thread matches above, loose matches on Subject: below --
2012-10-05 1:39 Rusty Russell
2012-10-05 1:39 ` Rusty Russell
2012-07-30 4:03 Rusty Russell
2012-05-22 2:51 Rusty Russell
2012-05-22 3:24 ` Linus Torvalds
2012-05-22 4:29 ` Rusty Russell
2010-08-05 3:37 Rusty Russell
2010-05-19 12:53 Rusty Russell
2010-05-19 12:53 Rusty Russell
2010-03-22 14:34 Michael S. Tsirkin
2010-03-22 14:34 Michael S. Tsirkin
2010-03-07 10:42 Michael S. Tsirkin
2010-03-07 10:42 ` Michael S. Tsirkin
2010-03-07 10:57 ` Alexander Graf
2010-03-07 11:04 ` Michael S. Tsirkin
2010-03-07 11:04 ` Michael S. Tsirkin
2010-03-07 11:11 ` Alexander Graf
2010-03-07 11:11 ` Alexander Graf
2010-02-28 18:43 Michael S. Tsirkin
2010-02-28 18:43 Michael S. Tsirkin
2009-06-12 12:48 Rusty Russell
2009-06-12 12:48 Rusty Russell
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