Hi, Dear Maintainers, On Fri, Dec 17, 2021 at 10:01:25PM +0000, Fenghua Yu wrote: > Problems in the old code to manage SVM (Shared Virtual Memory) devices > and the PASID (Process Address Space ID) led to that code being > disabled. > > Subsequent discussions resulted in a far simpler approach: > > 1) PASID life cycle is from first allocation by a process until that > process exits. > 2) All tasks begin with PASID disabled > 3) The #GP fault handler tries to fix faulting ENQCMD instructions very > early (thus avoiding complexities of the XSAVE infrastructure)
Any comments on this series? Thanks. -Fenghua _______________________________________________ iommu mailing list [email protected] https://lists.linuxfoundation.org/mailman/listinfo/iommu
