Hi Dave and Sima, Here goes our xe fixes for this round, with many fixes around userptr. Thanks, Rodrigo. drm-xe-fixes-2025-03-06: - Remove double page flip on initial plane (Maarten) - Properly setup userptr pfn_flags_mask (Auld) - Fix GT "for each engine" workarounds (Tvrtko) - Fix userptr races and missed validations (Thomas, Brost) - Userptr invalid page access fixes (Thomas) The following changes since commit 7eb172143d5508b4da468ed59ee857c6e5e01da6: Linux 6.14-rc5 (2025-03-02 11:48:20 -0800) are available in the Git repository at: https://gitlab.freedesktop.org/drm/xe/kernel.git tags/drm-xe-fixes-2025-03-06 for you to fetch changes up to 333b8906336174478efbbfc1e24a89e3397ffe65: drm/xe/userptr: Unmap userptrs in the mmu notifier (2025-03-05 14:25:27 -0500) ---------------------------------------------------------------- - Remove double page flip on initial plane (Maarten) - Properly setup userptr pfn_flags_mask (Auld) - Fix GT "for each engine" workarounds (Tvrtko) - Fix userptr races and missed validations (Thomas, Brost) - Userptr invalid page access fixes (Thomas) ---------------------------------------------------------------- Maarten Lankhorst (1): drm/xe: Remove double pageflip Matthew Auld (1): drm/xe/userptr: properly setup pfn_flags_mask Matthew Brost (1): drm/xe: Add staging tree for VM binds Thomas Hellström (6): drm/xe/vm: Validate userptr during gpu vma prefetching drm/xe/vm: Fix a misplaced #endif drm/xe: Fix fault mode invalidation with unbind drm/xe/hmm: Style- and include fixes drm/xe/hmm: Don't dereference struct page pointers without notifier lock drm/xe/userptr: Unmap userptrs in the mmu notifier Tvrtko Ursulin (1): drm/xe: Fix GT "for each engine" workarounds drivers/gpu/drm/xe/display/xe_plane_initial.c | 10 -- drivers/gpu/drm/xe/xe_gt.c | 4 +- drivers/gpu/drm/xe/xe_hmm.c | 194 +++++++++++++++++++------- drivers/gpu/drm/xe/xe_hmm.h | 7 + drivers/gpu/drm/xe/xe_pt.c | 96 ++++++------- drivers/gpu/drm/xe/xe_pt_walk.c | 3 +- drivers/gpu/drm/xe/xe_pt_walk.h | 4 + drivers/gpu/drm/xe/xe_vm.c | 100 +++++++++---- drivers/gpu/drm/xe/xe_vm.h | 10 +- drivers/gpu/drm/xe/xe_vm_types.h | 8 +- 10 files changed, 292 insertions(+), 144 deletions(-)
