From: "Michael S. Tsirkin" <mst@redhat.com>
To: Jan Kiszka <jan.kiszka@siemens.com>
Cc: Marcelo Tosatti <mtosatti@redhat.com>,
Avi Kivity <avi@redhat.com>,
kvm@vger.kernel.org, qemu-devel <qemu-devel@nongnu.org>
Subject: Re: [Qemu-devel] [RFC][PATCH v2 0/4] uq/master: Basic MSI support for in-kernel irqchip mode
Date: Wed, 4 Apr 2012 11:39:28 +0300 [thread overview]
Message-ID: <20120404083927.GC3003@redhat.com> (raw)
In-Reply-To: <4F7B3308.5060700@siemens.com>
On Tue, Apr 03, 2012 at 07:27:36PM +0200, Jan Kiszka wrote:
> On 2012-04-03 15:06, Michael S. Tsirkin wrote:
> > On Tue, Apr 03, 2012 at 09:23:12AM +0200, Jan Kiszka wrote:
> >> This is v2 of the RFC, fixing a memory leak in
> >> kvm_flush_dynamic_msi_routes and adding support for the proposed
> >> KVM_SIGNAL_MSI IOCTL.
> >>
> >> This series depends on "kvm: set gsi_bits and max_gsi correctly"
> >> (http://thread.gmane.org/gmane.comp.emulators.kvm.devel/88906).
> >
> > Looks good to me.
> > How hard would it be to add irqfd support?
>
> Shouldn't be, but the changes will be a bit bigger.
>
> I'm thinking about a revamped interface between the MSI core and
> affected devices for a while. Will try to put down in some lines of code
> what I have in mind - once the dynamic MSI injection topic has settled.
>
> Jan
Yes it's not an objection - just a question.
> --
> Siemens AG, Corporate Technology, CT T DE IT 1
> Corporate Competence Center Embedded Linux
next prev parent reply other threads:[~2012-04-04 8:39 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-04-03 7:23 [Qemu-devel] [RFC][PATCH v2 0/4] uq/master: Basic MSI support for in-kernel irqchip mode Jan Kiszka
2012-04-03 7:23 ` [Qemu-devel] [RFC][PATCH v2 1/4] kvm: Refactor KVMState::max_gsi to gsi_count Jan Kiszka
2012-04-03 7:23 ` [Qemu-devel] [RFC][PATCH v2 2/4] kvm: Introduce basic MSI support for in-kernel irqchips Jan Kiszka
2012-04-03 7:23 ` [Qemu-devel] [RFC][PATCH v2 3/4] KVM: x86: Wire up MSI support for in-kernel irqchip Jan Kiszka
2012-04-03 7:23 ` [Qemu-devel] [RFC][PATCH v2 4/4] kvm: Add support for direct MSI injections Jan Kiszka
2012-04-03 13:06 ` [Qemu-devel] [RFC][PATCH v2 0/4] uq/master: Basic MSI support for in-kernel irqchip mode Michael S. Tsirkin
2012-04-03 17:27 ` Jan Kiszka
2012-04-04 8:39 ` Michael S. Tsirkin [this message]
2012-04-03 19:17 ` Jan Kiszka
2012-04-04 8:40 ` 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=20120404083927.GC3003@redhat.com \
--to=mst@redhat.com \
--cc=avi@redhat.com \
--cc=jan.kiszka@siemens.com \
--cc=kvm@vger.kernel.org \
--cc=mtosatti@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).