From: "Andreas Färber" <afaerber@suse.de>
To: Wanpeng Li <liwp@linux.vnet.ibm.com>
Cc: qemu-devel <qemu-devel@nongnu.org>
Subject: Re: [Qemu-devel] main-system-bus
Date: Tue, 13 Mar 2012 13:32:38 +0100 [thread overview]
Message-ID: <4F5F3E66.7030607@suse.de> (raw)
In-Reply-To: <20120313122340.GA28849@liwp@linux.vnet.ibm.com>
Hi,
Am 13.03.2012 13:23, schrieb Wanpeng Li:
> I am confused with what's the meaning of main-system-bus, it emulates
> physical bus like FSB(front side bus) or just a virtual bus as the root
> of device tree.
The latter. It's an artificial construct that was needed for
tree-oriented qdev and is likely to go away with QOM (there is no real
bus state, just a convient extension of device for mmio+irqs).
HTH,
Andreas
--
SUSE LINUX Products GmbH, Maxfeldstr. 5, 90409 Nürnberg, Germany
GF: Jeff Hawn, Jennifer Guild, Felix Imendörffer; HRB 16746 AG Nürnberg
prev parent reply other threads:[~2012-03-13 12:32 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-03-13 12:23 [Qemu-devel] main-system-bus Wanpeng Li
2012-03-13 12:32 ` Andreas Färber [this message]
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=4F5F3E66.7030607@suse.de \
--to=afaerber@suse.de \
--cc=liwp@linux.vnet.ibm.com \
--cc=qemu-devel@nongnu.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.