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Re: [Qemu-devel] [PATCH v2 0/3] Add support for for GICv2m and MSIs to a

From: Peter Maydell
Subject: Re: [Qemu-devel] [PATCH v2 0/3] Add support for for GICv2m and MSIs to arm-virt
Date: Wed, 6 May 2015 17:33:46 +0100

On 27 April 2015 at 18:31, Christoffer Dall <address@hidden> wrote:
> Now when we have a host generic PCIe controller in the virt board, it
> would be nice to be able to use MSIs so that we can eventually enable
> VHOST with KVM.
> With these patches you can use MSIs with TCG and with KVM, but you still
> need some fixes for the mapping of the IRQ index to the GSI number for
> IRQFD to work.  A separate series that enables IRQFD and vhost
> is available: "ARM adaptations for vhost irqfd setup"
> https://lists.gnu.org/archive/html/qemu-devel/2015-04/msg01054.html)
> Tested with KVM on XGene and with TCG by configuring a virtio-pci
> network adapter for the guest and verifying MSIs going through as
> expected.

You forgot to change the QOM device name to 'arm-gicv2m', but
I'll fix that up as I apply this to target-arm.next.

-- PMM

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