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Re: [Qemu-devel] [PATCH 0/3] Add support for for GICv2m and MSIs to arm-
From: |
Peter Maydell |
Subject: |
Re: [Qemu-devel] [PATCH 0/3] Add support for for GICv2m and MSIs to arm-virt |
Date: |
Wed, 8 Apr 2015 22:31:53 +0100 |
On 8 April 2015 at 22:20, 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 patch series will follow this one to enable
> that.
>
> 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.
>
> Christoffer Dall (3):
> target-arm: Add GIC phandle to VirtBoardInfo
> arm_gicv2m: Add GICv2m widget to support MSIs
> target-arm: Add the GICv2m to the virt board
>
> hw/arm/virt.c | 69 +++++++++++++++----
> hw/intc/Makefile.objs | 1 +
> hw/intc/arm_gicv2m.c | 180
> ++++++++++++++++++++++++++++++++++++++++++++++++++
> pixman | 2 +-
Will review properly later, but what's pixman doing in your diffstat? :-)
-- PMM
- Re: [Qemu-devel] [PATCH 2/3] arm_gicv2m: Add GICv2m widget to support MSIs, (continued)
[Qemu-devel] [PATCH 3/3] target-arm: Add the GICv2m to the virt board, Christoffer Dall, 2015/04/08
Re: [Qemu-devel] [PATCH 0/3] Add support for for GICv2m and MSIs to arm-virt,
Peter Maydell <=
Re: [Qemu-devel] [PATCH 0/3] Add support for for GICv2m and MSIs to arm-virt, Nikolay Nikolaev, 2015/04/08