Re: [PATCH v4 12/33] drm/xe: Add SVM range invalidation and page fault handler

2025-02-07 Thread Thomas Hellström
On Wed, 2025-01-29 at 11:51 -0800, Matthew Brost wrote: > Add SVM range invalidation vfunc which invalidates PTEs. A new PT > layer > function which accepts a SVM range is added to support this. In > addition, add the basic page fault handler which allocates a SVM > range > which is used by SVM ran

[PATCH v4 12/33] drm/xe: Add SVM range invalidation and page fault handler

2025-01-29 Thread Matthew Brost
Add SVM range invalidation vfunc which invalidates PTEs. A new PT layer function which accepts a SVM range is added to support this. In addition, add the basic page fault handler which allocates a SVM range which is used by SVM range invalidation vfunc. v2: - Don't run invalidation if VM is close