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Re: [Qemu-ppc] [RFC PATCH v2 12/13] vfio: Enable DDW ioctls to VFIO IOMM
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From: |
Alexey Kardashevskiy |
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Subject: |
Re: [Qemu-ppc] [RFC PATCH v2 12/13] vfio: Enable DDW ioctls to VFIO IOMMU driver |
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Date: |
Tue, 26 Aug 2014 18:20:51 +1000 |
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User-agent: |
Mozilla/5.0 (X11; Linux i686 on x86_64; rv:31.0) Gecko/20100101 Thunderbird/31.0 |
On 08/26/2014 05:20 PM, David Gibson wrote:
> On Fri, Aug 15, 2014 at 08:12:34PM +1000, Alexey Kardashevskiy wrote:
>> This enables DDW RTAS-related ioctls in VFIO.
>>
>> Signed-off-by: Alexey Kardashevskiy <address@hidden>
>
> This should probably just be folded into the previous patch. It's
> broken without this change.
It won't work but it is not broken - guest will fail to create DDW and
continue using the default windows.
And since the series needs attention of 2 maintainers (A. Williamson and A.
Graf), it is better to draw bold line between areas :)
--
Alexey
- [Qemu-ppc] [RFC PATCH v2 02/13] spapr_iommu: Disable in-kernel IOMMU tables for >4GB windows, (continued)
- [Qemu-ppc] [RFC PATCH v2 02/13] spapr_iommu: Disable in-kernel IOMMU tables for >4GB windows, Alexey Kardashevskiy, 2014/08/15
- [Qemu-ppc] [RFC PATCH v2 07/13] spapr_rtas: Add Dynamic DMA windows (DDW) RTAS calls support, Alexey Kardashevskiy, 2014/08/15
- [Qemu-ppc] [RFC PATCH v2 09/13] spapr_pci_vfio: Call spapr_pci::reset on reset, Alexey Kardashevskiy, 2014/08/15
- [Qemu-ppc] [RFC PATCH v2 13/13] spapr: Add pseries-2.2 machine with default "ddw" option, Alexey Kardashevskiy, 2014/08/15
- [Qemu-ppc] [RFC PATCH v2 12/13] vfio: Enable DDW ioctls to VFIO IOMMU driver, Alexey Kardashevskiy, 2014/08/15