Re: [PATCH 15/17] iommu: remove DOMAIN_ATTR_NESTING

Hi Christoph,

On 3/14/21 4:58 PM, Christoph Hellwig wrote:

On Sun, Mar 14, 2021 at 11:44:52AM +0100, Auger Eric wrote:

quoted

As mentionned by Robin, there are series planning to use
DOMAIN_ATTR_NESTING to get info about the nested caps of the iommu (ARM
and Intel):

[Patch v8 00/10] vfio: expose virtual Shared Virtual Addressing to VMs
patches 1, 2, 3

Is the plan to introduce a new domain_get_nesting_info ops then?

The plan as usual would be to add it the series adding that support.
Not sure what the merge plans are - if the series is ready to be
merged I could rebase on top of it, otherwise that series will need
to add the method.

OK I think your series may be upstreamed first.

Thanks

Eric

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