From: "Michael S. Tsirkin" <mst@redhat.com>
To: Avi Kivity <avi@redhat.com>
Cc: Davide Libenzi <davidel@xmailserver.org>,
gleb@redhat.com, kvm@vger.kernel.org,
Linux Kernel Mailing List <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH 0/2] eventfd: new EFD_STATE flag
Date: Sun, 23 Aug 2009 16:36:21 +0300 [thread overview]
Message-ID: <20090823133620.GA12841@redhat.com> (raw)
In-Reply-To: <4A913DA9.1020403@redhat.com>
On Sun, Aug 23, 2009 at 04:01:29PM +0300, Avi Kivity wrote:
> On 08/20/2009 09:28 PM, Michael S. Tsirkin wrote:
>>>> I thought the point was to move assigned devices out of KVM?
>>>>
>>>>
>>> Grr. Forgot about that.
>>>
>>> That's much more important.
>>>
>> Looks like we'll have do with a separate char device or
>> something?
>>
>
> We can still tunnel it through userspace.
More important here is realization that eventfd is a mutex/semaphore
implementation, not a generic event reporting interface as we are trying
to use it.
> Most assigned devices will
> have MSI. uio can signal the eventfd when the level changes, qemu can
> read the level and write it to kvm.
> --
> error compiling committee.c: too many arguments to function
next prev parent reply other threads:[~2009-08-23 13:37 UTC|newest]
Thread overview: 79+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-08-20 15:56 [PATCH 0/2] eventfd: new EFD_STATE flag Michael S. Tsirkin
2009-08-20 16:20 ` Davide Libenzi
2009-08-20 17:38 ` Avi Kivity
2009-08-20 17:44 ` Davide Libenzi
2009-08-20 17:56 ` Paolo Bonzini
2009-08-21 17:21 ` Davide Libenzi
2009-08-20 17:55 ` Michael S. Tsirkin
2009-08-20 18:06 ` Avi Kivity
2009-08-20 18:28 ` Michael S. Tsirkin
2009-08-23 13:01 ` Avi Kivity
2009-08-23 13:36 ` Michael S. Tsirkin [this message]
2009-08-23 13:40 ` Avi Kivity
2009-08-23 14:30 ` Michael S. Tsirkin
2009-08-23 16:51 ` Paolo Bonzini
2009-08-24 18:25 ` Davide Libenzi
2009-08-24 18:31 ` Avi Kivity
2009-08-24 22:08 ` Davide Libenzi
2009-08-24 22:10 ` Paolo Bonzini
2009-08-24 22:32 ` Davide Libenzi
2009-08-25 6:59 ` Paolo Bonzini
2009-08-25 4:26 ` Avi Kivity
2009-08-24 21:49 ` Michael S. Tsirkin
2009-08-24 22:15 ` Davide Libenzi
2009-08-25 7:22 ` Michael S. Tsirkin
2009-08-25 21:57 ` Davide Libenzi
2009-08-26 10:29 ` Michael S. Tsirkin
2009-08-26 10:41 ` Avi Kivity
2009-08-26 17:45 ` Davide Libenzi
2009-08-26 18:58 ` Avi Kivity
2009-08-26 19:13 ` Davide Libenzi
2009-08-26 19:42 ` Avi Kivity
2009-08-26 19:44 ` Davide Libenzi
2009-08-26 23:30 ` Davide Libenzi
2009-08-27 4:13 ` Avi Kivity
2009-08-27 8:06 ` Michael S. Tsirkin
2009-08-27 14:20 ` Davide Libenzi
2009-08-26 19:50 ` Gleb Natapov
2009-08-26 20:04 ` Davide Libenzi
2009-08-27 5:25 ` Gleb Natapov
2009-08-27 9:05 ` Paolo Bonzini
2009-08-27 9:09 ` Michael S. Tsirkin
2009-08-27 14:21 ` Davide Libenzi
2009-08-27 14:30 ` Michael S. Tsirkin
2009-08-27 14:38 ` Davide Libenzi
2009-08-27 14:49 ` Michael S. Tsirkin
2009-08-27 15:29 ` Davide Libenzi
2009-08-27 17:09 ` Davide Libenzi
[not found] ` <alpine.DEB.2.00.0908311644410.17349@makko.or.mcafeemobile.com>
[not found] ` <4A9CB318.7030401@redhat.com>
[not found] ` <alpine.DEB.2.00.0909010723380.28172@makko.or.mcafeemobile.com>
2010-01-06 19:33 ` Michael S. Tsirkin
2010-01-06 20:43 ` Davide Libenzi
2010-01-06 20:55 ` Michael S. Tsirkin
2010-01-06 21:17 ` Davide Libenzi
2010-01-06 22:29 ` Michael S. Tsirkin
2010-01-06 22:46 ` Davide Libenzi
2010-01-06 23:45 ` Michael S. Tsirkin
2010-01-06 23:59 ` Davide Libenzi
2010-01-07 0:02 ` Michael S. Tsirkin
2010-01-07 6:45 ` Michael S. Tsirkin
2010-01-07 7:25 ` Davide Libenzi
2010-01-07 10:36 ` Michael S. Tsirkin
2010-01-07 23:37 ` Davide Libenzi
2010-01-08 0:13 ` Davide Libenzi
2010-01-08 0:26 ` Davide Libenzi
2010-01-10 10:30 ` Michael S. Tsirkin
2010-01-10 15:26 ` Davide Libenzi
2010-01-10 16:22 ` Michael S. Tsirkin
2010-01-10 17:27 ` Davide Libenzi
2010-01-10 17:35 ` Michael S. Tsirkin
2010-01-10 19:04 ` Davide Libenzi
2010-01-11 7:34 ` Michael S. Tsirkin
2010-01-11 19:14 ` Davide Libenzi
2010-01-11 19:19 ` Michael S. Tsirkin
2010-01-11 22:53 ` Davide Libenzi
2010-01-13 17:07 ` Michael S. Tsirkin
2010-01-11 9:01 ` Gleb Natapov
2010-01-11 9:02 ` Michael S. Tsirkin
2010-01-11 9:08 ` Gleb Natapov
2010-01-11 9:19 ` Michael S. Tsirkin
2010-01-11 9:36 ` Gleb Natapov
2010-01-11 9:41 ` Michael S. Tsirkin
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=20090823133620.GA12841@redhat.com \
--to=mst@redhat.com \
--cc=avi@redhat.com \
--cc=davidel@xmailserver.org \
--cc=gleb@redhat.com \
--cc=kvm@vger.kernel.org \
--cc=linux-kernel@vger.kernel.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.