From: "Michael S. Tsirkin" <mst@redhat.com>
To: Wen Congyang <wency@cn.fujitsu.com>
Cc: Kevin Wolf <kwolf@redhat.com>,
Isaku Yamahata <yamahata@valinux.co.jp>,
Avi Kivity <avi@redhat.com>,
qemu-devel@nongnu.org
Subject: Re: [Qemu-devel] [PATCH] pci: add standard bridge device
Date: Fri, 9 Sep 2011 10:12:37 +0300 [thread overview]
Message-ID: <20110909071237.GA5593@redhat.com> (raw)
In-Reply-To: <4E69B58C.2010606@cn.fujitsu.com>
On Fri, Sep 09, 2011 at 02:43:24PM +0800, Wen Congyang wrote:
> > However, filtering doesn't work. You could put a BAR outside the
> > filtered area and it would be visible to the guest.
> >
>
> I test it on real hardware. If I put a BAR outside the filterer area, and
> then run 'lspci -vv', the BAR does not change:
...
> The BAR1 is feafbc00, and it is in the bus2's range.
> I map the BAR(mmap /sys/bus/pci/devices/0000\:03\:01.0/resource1), and find
> I can read and write the memory.
>
> Thanks
> Wen Congyang
So, it's as expected. Nothing seems wrong with this picture. But
this is not the test that Avi suggested.
--
MST
next prev parent reply other threads:[~2011-09-09 7:11 UTC|newest]
Thread overview: 71+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-07-04 9:43 [Qemu-devel] [PATCH] pci: add standard bridge device Michael S. Tsirkin
2011-07-05 13:29 ` Isaku Yamahata
2011-07-05 13:43 ` Michael S. Tsirkin
2011-08-17 8:37 ` Wen Congyang
2011-08-18 3:22 ` Wen Congyang
2011-08-18 15:15 ` Avi Kivity
2011-08-19 5:12 ` Wen Congyang
2011-08-19 15:26 ` Avi Kivity
2011-08-22 3:13 ` Wen Congyang
2011-08-22 6:23 ` Avi Kivity
2011-09-02 1:32 ` Wen Congyang
2011-09-02 2:56 ` Wen Congyang
2011-09-04 8:25 ` Avi Kivity
2011-09-06 3:06 ` Wen Congyang
2011-09-06 7:45 ` Avi Kivity
2011-09-07 4:39 ` Wen Congyang
2011-09-07 11:52 ` Michael S. Tsirkin
2011-09-08 6:15 ` Wen Congyang
2011-09-08 7:26 ` Wen Congyang
2011-09-08 9:43 ` Gerd Hoffmann
2011-09-08 9:58 ` Wen Congyang
2011-09-08 10:42 ` Michael S. Tsirkin
2011-09-08 11:03 ` Wen Congyang
2011-09-08 11:13 ` Michael S. Tsirkin
2011-09-09 6:43 ` Wen Congyang
2011-09-09 7:12 ` Michael S. Tsirkin [this message]
2011-09-09 7:24 ` Wen Congyang
2011-09-09 7:34 ` Michael S. Tsirkin
2011-09-09 7:35 ` Wen Congyang
2011-08-26 9:43 ` Michael S. Tsirkin
2011-08-28 7:50 ` Avi Kivity
2011-08-28 11:41 ` Michael S. Tsirkin
2011-08-28 13:10 ` Avi Kivity
2011-08-28 13:42 ` Michael S. Tsirkin
2011-08-28 13:53 ` Avi Kivity
2011-09-04 12:30 ` Michael S. Tsirkin
2011-09-04 12:40 ` Avi Kivity
2011-09-04 13:01 ` Michael S. Tsirkin
2011-09-04 13:05 ` Avi Kivity
2011-09-04 13:09 ` Avi Kivity
2011-09-04 13:41 ` Michael S. Tsirkin
2011-09-04 13:55 ` Avi Kivity
2011-09-04 14:21 ` Michael S. Tsirkin
2011-09-04 14:36 ` Avi Kivity
2011-09-04 14:54 ` Michael S. Tsirkin
2011-09-04 15:14 ` Avi Kivity
2011-09-04 15:24 ` Michael S. Tsirkin
2011-09-04 15:37 ` Avi Kivity
2011-09-04 15:45 ` Michael S. Tsirkin
2011-09-04 15:46 ` Avi Kivity
2011-09-04 16:19 ` Michael S. Tsirkin
2011-09-04 16:22 ` Avi Kivity
2011-09-04 17:03 ` Michael S. Tsirkin
2011-09-05 5:36 ` Avi Kivity
2011-09-04 15:26 ` Michael S. Tsirkin
2011-09-04 15:42 ` Avi Kivity
2011-09-04 15:46 ` Michael S. Tsirkin
2011-09-04 15:49 ` Avi Kivity
2011-09-04 16:20 ` Michael S. Tsirkin
2011-08-26 9:57 ` Michael S. Tsirkin
2011-09-04 17:11 ` Michael S. Tsirkin
2011-09-05 8:17 ` Markus Armbruster
2011-09-05 9:38 ` Michael S. Tsirkin
2011-09-05 9:53 ` Gerd Hoffmann
2011-09-05 11:40 ` Michael S. Tsirkin
2011-09-06 9:18 ` Markus Armbruster
[not found] ` <4E801927.8020708@cn.fujitsu.com>
[not found] ` <20110926070824.GB5860@redhat.com>
[not found] ` <4EAF4AFD.6040102@cn.fujitsu.com>
[not found] ` <20111101084439.GA11958@redhat.com>
2011-11-01 8:49 ` Wen Congyang
2011-11-01 11:48 ` Michael S. Tsirkin
2011-11-02 1:00 ` Wen Congyang
2011-11-02 2:15 ` Isaku Yamahata
2011-11-02 2:38 ` Wen Congyang
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=20110909071237.GA5593@redhat.com \
--to=mst@redhat.com \
--cc=avi@redhat.com \
--cc=kwolf@redhat.com \
--cc=qemu-devel@nongnu.org \
--cc=wency@cn.fujitsu.com \
--cc=yamahata@valinux.co.jp \
/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 an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.