struct ib_umem {
struct ib_ucontext *context;
+ struct mm_struct *owning_mm;
size_t length;
unsigned long address;
int page_shift;
- int writable;
- int hugetlb;
+ u32 writable : 1;
+ u32 hugetlb : 1;
+ u32 is_odp : 1;
struct work_struct work;
- struct mm_struct *mm;
- unsigned long diff;
- struct ib_umem_odp *odp_data;
struct sg_table sg_head;
int nmap;
int npages;