diff options
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/hmm.h | 18 |
1 files changed, 5 insertions, 13 deletions
diff --git a/include/linux/hmm.h b/include/linux/hmm.h index fa7b51f65905..d0d6760cdada 100644 --- a/include/linux/hmm.h +++ b/include/linux/hmm.h @@ -274,6 +274,7 @@ void hmm_mirror_unregister(struct hmm_mirror *mirror); /* * struct hmm_range - track invalidation lock on virtual address range * + * @vma: the vm area struct for the range * @list: all range lock are on a list * @start: range virtual start address (inclusive) * @end: range virtual end address (exclusive) @@ -281,6 +282,7 @@ void hmm_mirror_unregister(struct hmm_mirror *mirror); * @valid: pfns array did not change since it has been fill by an HMM function */ struct hmm_range { + struct vm_area_struct *vma; struct list_head list; unsigned long start; unsigned long end; @@ -301,12 +303,8 @@ struct hmm_range { * * IF YOU DO NOT FOLLOW THE ABOVE RULE THE SNAPSHOT CONTENT MIGHT BE INVALID ! */ -int hmm_vma_get_pfns(struct vm_area_struct *vma, - struct hmm_range *range, - unsigned long start, - unsigned long end, - hmm_pfn_t *pfns); -bool hmm_vma_range_done(struct vm_area_struct *vma, struct hmm_range *range); +int hmm_vma_get_pfns(struct hmm_range *range); +bool hmm_vma_range_done(struct hmm_range *range); /* @@ -327,13 +325,7 @@ bool hmm_vma_range_done(struct vm_area_struct *vma, struct hmm_range *range); * * See the function description in mm/hmm.c for further documentation. */ -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); +int hmm_vma_fault(struct hmm_range *range, bool write, bool block); #endif /* IS_ENABLED(CONFIG_HMM_MIRROR) */ |