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