struct iommu_group *group);
void (*detach_group)(void *iommu_data,
struct iommu_group *group);
- int (*pin_pages)(void *iommu_data, unsigned long *user_pfn,
+ int (*pin_pages)(void *iommu_data,
+ struct iommu_group *group,
+ unsigned long *user_pfn,
int npage, int prot,
unsigned long *phys_pfn);
int (*unpin_pages)(void *iommu_data,