search for: mmu_interval

From: Jason Gunthorpe <jgg at mellanox.com> Convert the collision-retry lock around hmm_range_fault to use the one now provided by the mmu_interval notifier. Although this driver does not seem to use the collision retry lock that hmm provides correctly, it can still be converted over to use the mmu_interval_notifier api instead of hmm_mirror without too much trouble. This also deletes another place where a driver is associating additional da...

...- hfi1 (2nd user) needs access to the rbtree - scif_dma has a complicated logic flow - vhost's mmu notifiers are already being rewritten This is already in linux-next, a git tree is available here: https://github.com/jgunthorpe/linux/commits/mmu_notifier v3: - Rename mmu_range_notifier to mmu_interval_notifier for clarity Avoids confusion with struct mmu_notifier_range - Fix bugs in odp, amdgpu and xen gntdev from testing - Make ops an argument to mmu_interval_notifier_insert() to make it harder to misuse - Update many comments - Add testing of mm_count during insertion v2: https://lore.ker...