diff options
Diffstat (limited to 'include/rdma/ib_verbs.h')
| -rw-r--r-- | include/rdma/ib_verbs.h | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/include/rdma/ib_verbs.h b/include/rdma/ib_verbs.h index 5608e14e3aad..e2cc62217cc2 100644 --- a/include/rdma/ib_verbs.h +++ b/include/rdma/ib_verbs.h @@ -4153,6 +4153,15 @@ static inline void ib_dma_free_coherent(struct ib_device *dev, dma_free_coherent(dev->dma_device, size, cpu_addr, dma_handle); } +/* ib_reg_user_mr - register a memory region for virtual addresses from kernel + * space. This function should be called when 'current' is the owning MM. + */ +struct ib_mr *ib_reg_user_mr(struct ib_pd *pd, u64 start, u64 length, + u64 virt_addr, int mr_access_flags); + +/* ib_advise_mr - give an advice about an address range in a memory region */ +int ib_advise_mr(struct ib_pd *pd, enum ib_uverbs_advise_mr_advice advice, + u32 flags, struct ib_sge *sg_list, u32 num_sge); /** * ib_dereg_mr_user - Deregisters a memory region and removes it from the * HCA translation table. |