From: Sasha Levin <levinsasha928@gmail.com>
To: Avi Kivity <avi@redhat.com>
Cc: "Michael S. Tsirkin" <mst@redhat.com>,
kvm@vger.kernel.org,
virtualization <virtualization@lists.linux-foundation.org>
Subject: Re: [PATCH 0/11] RFC: PCI using capabilitities
Date: Sun, 11 Dec 2011 12:03:52 +0200 [thread overview]
Message-ID: <1323597832.4063.4.camel@lappy> (raw)
In-Reply-To: <4EE4726F.3010503@redhat.com>
On Sun, 2011-12-11 at 11:05 +0200, Avi Kivity wrote:
> mmios are strictly ordered.
>
> Perhaps your printfs are reordered by buffering? Are they from
> different threads? Are you using coalesced mmio (which is still
> strictly ordered, if used correctly)?
I print the queue_selector and queue_address in the printfs, even if
printfs were reordered they would be printing the data right, unlike
they do now. It's the data in the printfs that matters, not their order.
Same vcpu thread with both accesses.
Not using coalesced mmio.
--
Sasha.
next prev parent reply other threads:[~2011-12-11 10:03 UTC|newest]
Thread overview: 101+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-12-08 10:22 [PATCH 0/11] RFC: PCI using capabilitities Rusty Russell
2011-12-08 10:30 ` [RFC 1/11] virtio: use u32, not bitmap for struct virtio_device's features Rusty Russell
2011-12-08 10:31 ` [RFC 2/11] virtio: add support for 64 bit features Rusty Russell
2011-12-08 10:32 ` [PATCH 0/11] RFC: PCI using capabilitities Sasha Levin
2011-12-08 10:32 ` [RFC 3/11] pci: add pci_iomap_range Rusty Russell
2011-12-15 8:30 ` Michael S. Tsirkin
2011-12-16 1:56 ` Rusty Russell
2011-12-08 10:34 ` [RFC 4/11] virtio-pci: define layout for virtio vendor-specific capabilities Rusty Russell
2011-12-10 21:14 ` Sasha Levin
2011-12-08 10:35 ` [RFC 6/11] virtio_pci: move old defines to legacy, introduce new structure Rusty Russell
2011-12-08 10:38 ` [RFC 6/11] virtio_pci: don't use the legacy driver if we find the new PCI capabilities Rusty Russell
2011-12-10 21:18 ` Sasha Levin
2011-12-11 5:15 ` Rusty Russell
2011-12-11 9:37 ` Michael S. Tsirkin
2011-12-08 10:39 ` [RFC 7/11] virtio_pci: new, capability-aware driver Rusty Russell
2011-12-11 9:42 ` Michael S. Tsirkin
2011-12-11 22:45 ` Rusty Russell
2011-12-12 11:49 ` Michael S. Tsirkin
2011-12-12 18:10 ` Don Dutile
2011-12-16 1:58 ` Rusty Russell
2013-05-28 7:56 ` Michael S. Tsirkin
2013-05-29 1:17 ` Rusty Russell
2013-05-29 10:21 ` Michael S. Tsirkin
2013-05-30 2:17 ` Rusty Russell
2011-12-12 18:25 ` Michael S. Tsirkin
2011-12-13 2:21 ` Rusty Russell
2011-12-15 8:27 ` Michael S. Tsirkin
2011-12-16 1:50 ` Rusty Russell
2011-12-18 10:18 ` Michael S. Tsirkin
2011-12-19 6:06 ` Rusty Russell
2011-12-19 9:13 ` Michael S. Tsirkin
2011-12-19 11:08 ` Rusty Russell
2011-12-20 11:37 ` Michael S. Tsirkin
2011-12-21 0:33 ` Rusty Russell
2011-12-21 9:19 ` Michael S. Tsirkin
2012-01-10 17:03 ` Michael S. Tsirkin
2012-01-11 0:25 ` Rusty Russell
2012-01-11 1:48 ` Benjamin Herrenschmidt
2012-01-11 8:47 ` Stefan Hajnoczi
2012-01-11 9:10 ` Benjamin Herrenschmidt
2012-01-11 14:28 ` Stefan Hajnoczi
2012-01-11 15:39 ` Michael S. Tsirkin
2012-01-11 17:21 ` Stefan Hajnoczi
2012-01-11 18:34 ` Michael S. Tsirkin
2012-01-11 20:56 ` Benjamin Herrenschmidt
2012-01-11 20:46 ` Benjamin Herrenschmidt
2012-01-12 10:37 ` Stefan Hajnoczi
2012-01-11 10:21 ` Michael S. Tsirkin
2012-01-11 21:13 ` Benjamin Herrenschmidt
2012-01-11 22:13 ` Michael S. Tsirkin
2012-01-11 22:19 ` Benjamin Herrenschmidt
2012-01-11 22:56 ` Benjamin Herrenschmidt
2012-01-12 5:29 ` Michael S. Tsirkin
2012-01-12 6:13 ` Benjamin Herrenschmidt
2012-01-12 6:37 ` Michael S. Tsirkin
2012-01-12 2:01 ` Rusty Russell
2012-01-12 4:31 ` Benjamin Herrenschmidt
2012-01-12 6:09 ` Michael S. Tsirkin
2012-01-12 6:28 ` Benjamin Herrenschmidt
2012-01-12 6:51 ` Michael S. Tsirkin
2012-01-12 7:03 ` Benjamin Herrenschmidt
2012-01-12 6:00 ` Michael S. Tsirkin
2012-01-13 3:22 ` Rusty Russell
2012-01-11 13:30 ` Anthony Liguori
2012-01-11 15:12 ` Michael S. Tsirkin
2012-01-11 15:15 ` Anthony Liguori
2012-01-11 15:21 ` Michael S. Tsirkin
2012-01-11 15:28 ` Anthony Liguori
2012-01-11 15:45 ` Michael S. Tsirkin
2012-01-11 16:02 ` Anthony Liguori
2012-01-11 17:08 ` Michael S. Tsirkin
2012-01-11 19:42 ` Anthony Liguori
2012-01-11 20:14 ` Michael S. Tsirkin
2012-01-11 20:26 ` Anthony Liguori
2012-01-11 21:02 ` Benjamin Herrenschmidt
2012-01-11 22:02 ` Michael S. Tsirkin
2012-01-11 22:16 ` Benjamin Herrenschmidt
2012-01-12 1:42 ` Rusty Russell
2012-01-13 2:19 ` Michael S. Tsirkin
2012-01-13 2:32 ` Benjamin Herrenschmidt
2012-01-18 15:29 ` Michael S. Tsirkin
2012-01-22 22:53 ` Rusty Russell
2012-01-18 4:52 ` Rusty Russell
2012-01-11 21:58 ` Michael S. Tsirkin
2012-01-11 20:59 ` Benjamin Herrenschmidt
2012-01-11 20:51 ` Benjamin Herrenschmidt
2012-01-11 20:50 ` Benjamin Herrenschmidt
2012-01-12 1:35 ` Rusty Russell
2011-12-08 10:40 ` [RFC 8/11] virtio_pci: share structure between legacy and modern Rusty Russell
2011-12-08 10:41 ` [RFC 9/11] virtio_pci: share interrupt/notify handlers " Rusty Russell
2011-12-08 10:42 ` [RFC 10/11] virtio_pci: share virtqueue setup/teardown between modern and legacy driver Rusty Russell
2011-12-08 10:44 ` [RFC 11/11] virtio_pci: simplify common helpers Rusty Russell
2011-12-08 15:37 ` [PATCH 0/11] RFC: PCI using capabilitities Sasha Levin
[not found] ` <1323358657.32487.9.camel@lappy>
2011-12-09 6:17 ` Rusty Russell
2011-12-10 21:32 ` Sasha Levin
2011-12-11 9:05 ` Avi Kivity
2011-12-11 10:03 ` Sasha Levin [this message]
2011-12-11 12:30 ` Michael S. Tsirkin
2011-12-11 12:48 ` Sasha Levin
2011-12-11 12:47 ` Michael S. Tsirkin
2011-12-11 12:53 ` Sasha Levin
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=1323597832.4063.4.camel@lappy \
--to=levinsasha928@gmail.com \
--cc=avi@redhat.com \
--cc=kvm@vger.kernel.org \
--cc=mst@redhat.com \
--cc=virtualization@lists.linux-foundation.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).