From: Avi Kivity <avi@redhat.com>
To: Alex Williamson <alex.williamson@redhat.com>
Cc: mtosatti@redhat.com, mst@redhat.com, kvm@vger.kernel.org,
linux-kernel@vger.kernel.org, jan.kiszka@siemens.com
Subject: Re: [PATCH] kvm: Fix device assignment threaded irq handler
Date: Wed, 11 Jul 2012 12:56:53 +0300 [thread overview]
Message-ID: <4FFD4DE5.6080409@redhat.com> (raw)
In-Reply-To: <20120709165152.30002.32440.stgit@bling.home>
On 07/09/2012 07:53 PM, Alex Williamson wrote:
> The kernel no longer allows us to pass NULL for the hard handler
> without also specifying IRQF_ONESHOT. IRQF_ONESHOT imposes latency
> in the exit path that we don't need for MSI interrupts. Long term
> we'd like to inject these interrupts from the hard handler when
> possible. In the short term, we can create dummy hard handlers
> that return us to the previous behavior. Credit to Michael for
> original patch.
>
> Fixes: https://bugzilla.kernel.org/show_bug.cgi?id=43328
>
> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
> Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
> ---
>
> Patch against kvm/master for v3.5
>
Thanks, queued for 3.5.
--
error compiling committee.c: too many arguments to function
prev parent reply other threads:[~2012-07-11 9:56 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-07-09 16:53 [PATCH] kvm: Fix device assignment threaded irq handler Alex Williamson
2012-07-11 9:56 ` Avi Kivity [this message]
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