diff options
Diffstat (limited to 'Documentation/vm')
| -rw-r--r-- | Documentation/vm/hmm.rst | 8 |
1 files changed, 1 insertions, 7 deletions
diff --git a/Documentation/vm/hmm.rst b/Documentation/vm/hmm.rst index d9b27bdadd1b..61f073215a8d 100644 --- a/Documentation/vm/hmm.rst +++ b/Documentation/vm/hmm.rst @@ -190,13 +190,7 @@ When the device driver wants to populate a range of virtual addresses, it can use either:: long hmm_range_snapshot(struct hmm_range *range); - int hmm_vma_fault(struct vm_area_struct *vma, - struct hmm_range *range, - unsigned long start, - unsigned long end, - hmm_pfn_t *pfns, - bool write, - bool block); + long hmm_range_fault(struct hmm_range *range, bool block); The first one (hmm_range_snapshot()) will only fetch present CPU page table entries and will not trigger a page fault on missing or non-present entries. |