From: Stefan Hajnoczi <stefanha@gmail.com>
To: Le Tan <tamlokveer@gmail.com>
Cc: qemu-devel@nongnu.org
Subject: Re: [Qemu-devel] Disk I/O in QEMU
Date: Tue, 11 Mar 2014 13:23:38 +0100 [thread overview]
Message-ID: <20140311122338.GA7470@stefanha-thinkpad.redhat.com> (raw)
In-Reply-To: <CACrq+iLz9robdVoR4j6SUfDxrhYkmy2WvFYsdJOXw3L2bVbVJA@mail.gmail.com>
On Tue, Mar 11, 2014 at 03:08:52PM +0800, Le Tan wrote:
> Hi, I am now studying the disk I/O in QEMU, but I know little about QEMU. I
> want to know how QEMU implements or emulates the disk I/O? Where to find
> some materials about this? And if I can get all the disk I/O request from
> the guest in QEMU? Thanks!
QEMU emulates hardware including IDE or SCSI controllers. I/O requests
go through QEMU. Look at hw/block/.
Stefan
next prev parent reply other threads:[~2014-03-11 12:24 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-03-11 7:08 [Qemu-devel] Disk I/O in QEMU Le Tan
2014-03-11 12:23 ` Stefan Hajnoczi [this message]
2014-03-12 12:27 ` Le Tan
2014-03-12 13:13 ` Fam Zheng
2014-03-12 13:19 ` Le Tan
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