From: Avi Kivity <avi@qumranet.com>
To: Anthony Liguori <anthony@codemonkey.ws>
Cc: kvm-devel@lists.sourceforge.net, andrea@qumranet.com,
allen.m.kay@intel.com, benami@il.ibm.com
Subject: Re: [PATCH 1/1] direct mmio for passthrough - kernel part
Date: Tue, 01 Apr 2008 22:22:51 +0300 [thread overview]
Message-ID: <47F28B8B.6080707@qumranet.com> (raw)
In-Reply-To: <47F27D31.5050604@codemonkey.ws>
Anthony Liguori wrote:
> I looked at Andrea's patches and I didn't see any special handling for
> non-RAM pages. Something Muli mentioned that kept them from doing
> /sys/devices/pci/.../region to begin with was the fact that IO pages do
> not have a struct page backing them so get_user_pages() will fail in
> gfn_to_page().
>
It's just something we discussed, not code.
--
Any sufficiently difficult bug is indistinguishable from a feature.
-------------------------------------------------------------------------
Check out the new SourceForge.net Marketplace.
It's the best place to buy or sell services for
just about anything Open Source.
http://ad.doubleclick.net/clk;164216239;13503038;w?http://sf.net/marketplace
next prev parent reply other threads:[~2008-04-01 19:22 UTC|newest]
Thread overview: 32+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-04-01 11:52 [RFC] direct mmio for passthrough benami
2008-04-01 11:52 ` [PATCH 1/1] direct mmio for passthrough - kernel part benami
2008-04-01 13:30 ` Avi Kivity
2008-04-01 14:42 ` Anthony Liguori
2008-04-01 15:20 ` Anthony Liguori
2008-04-01 17:05 ` Avi Kivity
2008-04-01 18:18 ` Andrea Arcangeli
2008-04-01 18:28 ` Anthony Liguori
2008-04-01 17:03 ` Avi Kivity
2008-04-01 17:18 ` Daniel P. Berrange
2008-04-01 18:10 ` Andrea Arcangeli
2008-04-01 18:18 ` Daniel P. Berrange
2008-04-01 18:23 ` Anthony Liguori
2008-04-01 18:21 ` Anthony Liguori
2008-04-01 19:22 ` Avi Kivity [this message]
2008-04-01 22:38 ` Andrea Arcangeli
2008-04-01 22:22 ` Andrea Arcangeli
2008-04-01 22:29 ` Anthony Liguori
2008-04-02 4:00 ` Avi Kivity
2008-04-01 19:28 ` Ben-Ami Yassour1
2008-04-01 19:43 ` Avi Kivity
2008-04-01 20:04 ` Anthony Liguori
2008-04-02 4:32 ` Avi Kivity
2008-04-02 7:03 ` Andrea Arcangeli
2008-04-02 9:50 ` Avi Kivity
2008-04-02 10:28 ` Andrea Arcangeli
2008-04-02 10:59 ` Avi Kivity
2008-04-02 11:16 ` Avi Kivity
2008-04-02 11:50 ` Andrea Arcangeli
2008-04-02 11:53 ` Andrea Arcangeli
2008-04-03 8:51 ` Avi Kivity
2008-04-02 14:59 ` Anthony Liguori
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=47F28B8B.6080707@qumranet.com \
--to=avi@qumranet.com \
--cc=allen.m.kay@intel.com \
--cc=andrea@qumranet.com \
--cc=anthony@codemonkey.ws \
--cc=benami@il.ibm.com \
--cc=kvm-devel@lists.sourceforge.net \
/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.