Re: [Qemu-devel] [PATCH v7 00/25] IOMMU: Enable interrupt remapping for Intel IOMMU

[Peter Xu]

On Tue, May 17, 2016 at 03:15:28PM +0800, Peter Xu wrote:
> This is v7 patchset for Intel IOMMU IR support. This patchset is
> based on the following two patches:
> 
> - [PATCH v3] pci: fix pci_requester_id()
> 
>   https://lists.gnu.org/archive/html/qemu-devel/2016-05/msg02672.html
> 
> - [PATCH 0/2] IOAPIC: clear remote IRR for edge interrupts
> 
>   https://lists.gnu.org/archive/html/qemu-devel/2016-05/msg01431.html
> 
> Please apply the above two patches as well before testing this
> patchset. The first patch fixes issue when IR is used with pci
> bridges, like pci-bridge device. The second patch fixes issue when
> IR is used with level-triggered interrupt devices, like e1000.
> 
> v7 changes (using v6 patch index):
> - patch 10: trivial change in debug string (remove one more "\n")
> - patch 17-18: ioapic remote irr patches, sent seperately
>   already. So removed from this series.
> - patch 24: 
>   - fix commit message: only irqfd msi routes are maintained, not
>     all msi routes.
>   - skip all IOAPIC msi entries (dev == NULL). We only need to
>     housekeep irqfd users.
> - added patches
>   - pick up Radim's patch on adding MHMV ecap bits [Radim]
> - remove all vtd_* patches, instead, use x86-iommu ones at the first
>   place. This introduced lots of patch order changes and content
>   changes, which affected from original patch 8 to the end. Sorry!
>   [Jan]

Online branch for convenience:

  https://github.com/xzpeter/qemu vtd-intr-v7

Thanks,

-- peterx