From: Ian Molton <ian.molton@collabora.co.uk>
To: Jamie Lokier <jamie@shareable.org>
Cc: Gerd Hoffmann <kraxel@redhat.com>, qemu-devel@nongnu.org
Subject: Re: [Qemu-devel] virtio-rng
Date: Mon, 16 Nov 2009 23:16:50 +0000 [thread overview]
Message-ID: <4B01DD62.6030900@collabora.co.uk> (raw)
In-Reply-To: <20091116225100.GE12063@shareable.org>
-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1
Jamie Lokier wrote:
> Ian Molton wrote:
>> Heres my patch to virtio-console. The device is now specified like this:
>>
>> - -chardev file,path=/path/to/testfile,id=test
>> - -device virtio-console-pci,chardev=test
Note, I think the patch above is broken and slipped by me because I
forgot to make clean - I'll doublecheck tomorrow.
> It'd be nice if some options on the qemu command line (or config file)
> resulted in the guest kernel getting entropy (assuming a kernel with
> the appropriate support), without having to run a special
> entropy-injection daemon in the guest.
How, though - AFAIK linux has no drivers specifically intended to feed
entropy into the kernels pool - all the hwrng drivers use a userspace
tool to do so.
I still intend to submit my virtio-rng driver, if thats what you mean,
since it presents the data via the same routes as all the other hw rng
sources. I feel this approach has value.
- -Ian
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.4.10 (GNU/Linux)
Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org/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=eD2D
-----END PGP SIGNATURE-----
next prev parent reply other threads:[~2009-11-16 23:17 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-11-11 21:31 [Qemu-devel] virtio-rng Ian Molton
2009-11-11 22:57 ` Paul Brook
2009-11-16 9:45 ` Gerd Hoffmann
2009-11-16 12:28 ` Ian Molton
2009-11-16 13:10 ` Gerd Hoffmann
2009-11-16 17:58 ` Ian Molton
2009-11-16 22:51 ` Jamie Lokier
2009-11-16 23:16 ` Ian Molton [this message]
2009-11-16 23:35 ` Jamie Lokier
2009-11-17 9:18 ` Ian Molton
2009-11-17 9:24 ` Amit Shah
[not found] ` <4B02705A.5060400@collabora.co.uk>
[not found] ` <20091117095456.GA11125@amit-x200.redhat.com>
[not found] ` <4B0278B0.1080505@collabora.co.uk>
[not found] ` <20091117102837.GA11493@amit-x200.redhat.com>
2009-11-17 11:10 ` Ian Molton
2009-11-17 11:25 ` Amit Shah
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=4B01DD62.6030900@collabora.co.uk \
--to=ian.molton@collabora.co.uk \
--cc=jamie@shareable.org \
--cc=kraxel@redhat.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 a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).