On Sat, Feb 08, 2020 at 01:00:16PM +0100, Eric Auger wrote: > This patch implements the endpoint attach/detach to/from > a domain. > > Domain and endpoint internal datatypes are introduced. > Both are stored in RB trees. The domain owns a list of > endpoints attached to it. Also helpers to get/put > end points and domains are introduced. > > As for the IOMMU memory regions, a callback is called on > PCI bus enumeration that initializes for a given device > on the bus hierarchy an IOMMU memory region. The PCI bus > hierarchy is stored locally in IOMMUPciBus and IOMMUDevice > objects. > > At the time of the enumeration, the bus number may not be > computed yet. > > So operations that will need to retrieve the IOMMUdevice > and its IOMMU memory region from the bus number and devfn, > once the bus number is garanteed to be frozen, use an array > of IOMMUPciBus, lazily populated. > > Signed-off-by: Eric Auger <eric.au...@redhat.com>
Reviewed-by: Peter Xu <pet...@redhat.com> (Hope this is the last one missing r-b besides patch 8, I'll leave patch 8 for the others or Michael when merging) Thanks, -- Peter Xu
