add "address" field to struct ib_umem so low level drivers will have this information which may be needed in order to correctly calculate the number of huge pages.
Signed-off-by: Eli Cohen <e...@mellanox.co.il> --- drivers/infiniband/core/umem.c | 1 + include/rdma/ib_umem.h | 1 + 2 files changed, 2 insertions(+), 0 deletions(-) diff --git a/drivers/infiniband/core/umem.c b/drivers/infiniband/core/umem.c index 6f7c096..4c076c4 100644 --- a/drivers/infiniband/core/umem.c +++ b/drivers/infiniband/core/umem.c @@ -102,6 +102,7 @@ struct ib_umem *ib_umem_get(struct ib_ucontext *context, unsigned long addr, umem->context = context; umem->length = size; umem->offset = addr & ~PAGE_MASK; + umem->address = addr; umem->page_size = PAGE_SIZE; /* * We ask for writable memory if any access flags other than diff --git a/include/rdma/ib_umem.h b/include/rdma/ib_umem.h index 9ee0d2e..c385bb6 100644 --- a/include/rdma/ib_umem.h +++ b/include/rdma/ib_umem.h @@ -43,6 +43,7 @@ struct ib_umem { struct ib_ucontext *context; size_t length; int offset; + unsigned long address; int page_size; int writable; int hugetlb; -- 1.6.1 _______________________________________________ ewg mailing list ewg@lists.openfabrics.org http://lists.openfabrics.org/cgi-bin/mailman/listinfo/ewg