From: Jan Kiszka <jan.kiszka@siemens.com>
To: Avi Kivity <avi@redhat.com>
Cc: Kevin Wolf <kwolf@redhat.com>,
Anthony Liguori <aliguori@us.ibm.com>,
Stefan Hajnoczi <stefanha@linux.vnet.ibm.com>,
Marcelo Tosatti <mtosatti@redhat.com>,
qemu-devel <qemu-devel@nongnu.org>
Subject: Re: [Qemu-devel] [PATCH] Use qemu_eventfd for POSIX AIO
Date: Tue, 27 Sep 2011 16:59:07 +0200 [thread overview]
Message-ID: <4E81E4BB.1070209@siemens.com> (raw)
In-Reply-To: <4E81E398.7010608@redhat.com>
On 2011-09-27 16:54, Avi Kivity wrote:
> On 09/27/2011 05:50 PM, Jan Kiszka wrote:
>> On 2011-09-27 16:48, Avi Kivity wrote:
>>> On 09/27/2011 05:45 PM, Jan Kiszka wrote:
>>>> I don't disagree that there is still room for improving the existing
>>>> interface, generalizing to qemu_event. But that's not in the scope of
>>>> this patch.
>>>>
>>>
>>> Why not use event_notify.c?
>>
>> It doesn't solve the wrapping issue, it mandates eventfd support.
>>
>
> We can add pipe fallbacks too (though if it was meant to use with vhost,
> that's not what we want).
Not a practical issue due to the dependency on much more recent vhost.
So EventNotifier will have to be migrated over a generic solution as
well. Again, that's food for additional patches.
Jan
--
Siemens AG, Corporate Technology, CT T DE IT 1
Corporate Competence Center Embedded Linux
next prev parent reply other threads:[~2011-09-27 14:59 UTC|newest]
Thread overview: 27+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-09-20 16:49 [PATCH] qemu-kvm: Switch POSIX compat AIO implementation to upstream Jan Kiszka
2011-09-21 8:06 ` Stefan Hajnoczi
2011-09-26 17:23 ` Jan Kiszka
2011-09-26 17:24 ` Avi Kivity
2011-09-26 18:09 ` Anthony Liguori
2011-09-27 9:00 ` Avi Kivity
2011-09-27 13:56 ` [Qemu-devel] [PATCH] Use qemu_eventfd for POSIX AIO Jan Kiszka
2011-09-27 14:07 ` Anthony Liguori
2011-09-27 14:11 ` Avi Kivity
2011-09-27 14:19 ` Anthony Liguori
2011-09-27 14:22 ` Avi Kivity
2011-09-27 14:22 ` Jan Kiszka
2011-09-27 14:38 ` Anthony Liguori
2011-09-27 14:29 ` Jan Kiszka
2011-09-27 14:34 ` Avi Kivity
2011-09-27 14:36 ` Jan Kiszka
2011-09-27 14:42 ` Avi Kivity
2011-09-27 14:45 ` Jan Kiszka
2011-09-27 14:48 ` Avi Kivity
2011-09-27 14:50 ` Jan Kiszka
2011-09-27 14:54 ` Avi Kivity
2011-09-27 14:57 ` Anthony Liguori
2011-09-27 14:59 ` Jan Kiszka [this message]
2011-09-27 14:36 ` Anthony Liguori
2011-09-27 14:41 ` Paolo Bonzini
2011-09-21 8:16 ` [PATCH] qemu-kvm: Switch POSIX compat AIO implementation to upstream Kevin Wolf
2011-09-26 16:56 ` Avi Kivity
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=4E81E4BB.1070209@siemens.com \
--to=jan.kiszka@siemens.com \
--cc=aliguori@us.ibm.com \
--cc=avi@redhat.com \
--cc=kwolf@redhat.com \
--cc=mtosatti@redhat.com \
--cc=qemu-devel@nongnu.org \
--cc=stefanha@linux.vnet.ibm.com \
/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.