Re: [PATCHv4 0/2] kvm: direct msix injection

[Gleb Natapov <gleb@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.