From d41c1208955394198398f8a2ab8e0e25ad592e2b Mon Sep 17 00:00:00 2001 From: Ariel Levkovich Date: Thu, 5 Apr 2018 18:53:22 +0300 Subject: IB/uverbs: Expose device memory capabilities to user Adding a new capability field under ib_uverbs_ex_query_device_resp - max_dm_size - which reflects the maximum amount of device memory that is available for allocation on a device in bytes. Signed-off-by: Ariel Levkovich Signed-off-by: Leon Romanovsky Signed-off-by: Jason Gunthorpe --- include/uapi/rdma/ib_user_verbs.h | 1 + 1 file changed, 1 insertion(+) (limited to 'include/uapi/rdma') diff --git a/include/uapi/rdma/ib_user_verbs.h b/include/uapi/rdma/ib_user_verbs.h index df5d339952fe..9be07394fdbe 100644 --- a/include/uapi/rdma/ib_user_verbs.h +++ b/include/uapi/rdma/ib_user_verbs.h @@ -268,6 +268,7 @@ struct ib_uverbs_ex_query_device_resp { __u32 raw_packet_caps; struct ib_uverbs_tm_caps tm_caps; struct ib_uverbs_cq_moderation_caps cq_moderation_caps; + __aligned_u64 max_dm_size; }; struct ib_uverbs_query_port { -- cgit v1.2.3