From: Gleb Natapov <gleb@redhat.com>
To: "Michael S. Tsirkin" <mst@redhat.com>
Cc: kvm@vger.kernel.org, Jan Kiszka <jan.kiszka@siemens.com>
Subject: Re: [PATCHv4 0/2] kvm: direct msix injection
Date: Wed, 5 Dec 2012 15:12:15 +0200 [thread overview]
Message-ID: <20121205131215.GP19514@redhat.com> (raw)
In-Reply-To: <cover.1350489896.git.mst@redhat.com>
On Wed, Oct 17, 2012 at 06:05:55PM +0200, Michael S. Tsirkin wrote:
> We can deliver certain interrupts, notably MSIX,
> from atomic context.
> Here's an untested patch to do this (compiled only).
>
> Changes from v2:
> Don't inject broadcast interrupts directly
> Changes from v1:
> Tried to address comments from v1, except unifying
> with kvm_set_irq: passing flags to it looks too ugly.
> Added a comment.
>
> Jan, you said you can test this?
>
>
Applied to queue. Thanks.
> Michael S. Tsirkin (2):
> kvm: add kvm_set_irq_inatomic
> kvm: deliver msi interrupts from irq handler
>
> include/linux/kvm_host.h | 1 +
> virt/kvm/assigned-dev.c | 36 +++++++++++++++------
> virt/kvm/irq_comm.c | 83 +++++++++++++++++++++++++++++++++++++++++-------
> 3 files changed, 98 insertions(+), 22 deletions(-)
>
> --
> MST
> --
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--
Gleb.
prev parent reply other threads:[~2012-12-05 13:12 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-10-17 16:05 [PATCHv4 0/2] kvm: direct msix injection Michael S. Tsirkin
2012-10-17 16:06 ` [PATCHv4 1/2] kvm: add kvm_set_irq_inatomic Michael S. Tsirkin
2012-10-17 16:06 ` [PATCHv4 2/2] kvm: deliver msi interrupts from irq handler Michael S. Tsirkin
2012-11-28 11:43 ` Gleb Natapov
2012-11-28 11:56 ` Michael S. Tsirkin
2012-11-28 12:13 ` Gleb Natapov
2012-11-28 12:22 ` Michael S. Tsirkin
2012-11-28 12:45 ` Gleb Natapov
2012-11-28 13:25 ` Michael S. Tsirkin
2012-11-28 13:38 ` Gleb Natapov
2012-11-28 15:25 ` Michael S. Tsirkin
2012-11-28 15:25 ` Gleb Natapov
2012-11-21 19:26 ` [PATCHv4 0/2] kvm: direct msix injection Michael S. Tsirkin
2012-11-28 4:34 ` Alex Williamson
2012-11-28 11:19 ` Michael S. Tsirkin
2012-12-05 13:12 ` Gleb Natapov [this message]
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