Provided by: librpma-dev_1.3.0-2build2_amd64
NAME
rpma_utils_ibv_context_is_odp_capable - is On-Demand Paging supported
SYNOPSIS
#include <librpma.h> struct ibv_context; int rpma_utils_ibv_context_is_odp_capable(struct ibv_context *ibv_ctx, int *is_odp_capable);
DESCRIPTION
rpma_utils_ibv_context_is_odp_capable() queries the RDMA device context's capabilities and check if it supports On-Demand Paging.
RETURN VALUE
The rpma_utils_ibv_context_is_odp_capable() function returns 0 on success or a negative error code on failure. The *is_odp_capable value on failure is undefined.
ERRORS
rpma_utils_ibv_context_is_odp_capable() can fail with the following errors: • RPMA_E_INVAL - ibv_ctx or is_odp_capable is NULL • RPMA_E_PROVIDER - ibv_query_device_ex() failed, the exact cause of the error can be read from the log
SEE ALSO
rpma_utils_get_ibv_context(3), librpma(7) and https://pmem.io/rpma/