From: Ian Campbell <Ian.Campbell@citrix.com>
To: Mao Mingy <maomingya928@gmail.com>
Cc: xen-devel@lists.xen.org,
Stefano Stabellini <stefano.stabellini@eu.citrix.com>
Subject: Re: frame buffer shared by domains on arch arm linux
Date: Fri, 23 Jan 2015 09:24:51 +0000 [thread overview]
Message-ID: <1422005091.19859.3.camel@citrix.com> (raw)
In-Reply-To: <54C210E3.50100@gmail.com>
On Fri, 2015-01-23 at 17:14 +0800, Mao Mingy wrote:
> 1. QEMU's start up parameter, changed the original from Xen4.5
> /usr/local/lib/xen/bin/qemu-system-i386 -xen-domid 0
Are you trying to use pvfb for dom0's own graphical output?
This qemu process you quote here is running against dom0 in order to
provide backend services for frontends running in dom0 itself, i.e.
things like loopback qdisk mounts to the toolstack.
For a domU the xl toolstack should be launching a new qemu process
specifically for that domain, e.g. with -xen-domid <domid> (for
domid!=0).
Ian.
next prev parent reply other threads:[~2015-01-23 9:24 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-01-21 8:36 frame buffer shared by domains on arch arm linux Mao Mingy
2015-01-21 10:51 ` Stefano Stabellini
2015-01-22 2:18 ` Mao Mingy
2015-01-22 11:56 ` Stefano Stabellini
2015-01-23 9:14 ` Mao Mingy
2015-01-23 9:24 ` Ian Campbell [this message]
2015-01-23 10:03 ` Mao Mingy
2015-01-23 10:11 ` Ian Campbell
2015-01-23 10:23 ` Mao Mingy
2015-01-23 10:32 ` Stefano Stabellini
[not found] ` <CAFLc04ByJ0OEsqEeXcL3goaGiLkYFpwTnFrZnRfv2Tx463XwdA@mail.gmail.com>
[not found] ` <alpine.DEB.2.02.1501231456260.18131@kaball.uk.xensource.com>
[not found] ` <54C5DD03.5070406@gmail.com>
[not found] ` <alpine.DEB.2.02.1501261049370.13428@kaball.uk.xensource.com>
[not found] ` <54C741CC.8040604@gmail.com>
2015-01-27 10:24 ` Stefano Stabellini
2015-01-27 10:55 ` Ian Campbell
2015-01-23 10:34 ` Ian Campbell
2015-01-23 10:48 ` Mao Mingy
2015-01-23 10:56 ` Ian Campbell
2015-01-23 13:13 ` Mao Mingya
2015-01-23 13:16 ` Ian Campbell
2015-01-26 6:06 ` Mao Mingy
2015-01-26 10:55 ` Stefano Stabellini
2015-01-23 10:33 ` Stefano Stabellini
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=1422005091.19859.3.camel@citrix.com \
--to=ian.campbell@citrix.com \
--cc=maomingya928@gmail.com \
--cc=stefano.stabellini@eu.citrix.com \
--cc=xen-devel@lists.xen.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 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.