5d57386885
This function will now check for whether or not a memory region is contiguous accross 2MB map entries and return the total length of that contiguous buffer up to the size specified by the user. Also includes unittests This series of changes is aimed at enabling spdk_mem_map_translate to report back to the user the length of the valid mem_map up to the function that requested the translation. This will be useful when retrieving memory regions associated with I/O buffers in NVMe-oF. For large I/O it will be possible that the buffer is split over multiple MRs and the I/O will have to be split into multiple SGLs. Change-Id: I2ce582427d451be5a317808d0825c770e12e9a69 Signed-off-by: Seth Howell <seth.howell@intel.com> Reviewed-on: https://review.gerrithub.io/425329 Tested-by: SPDK CI Jenkins <sys_sgci@intel.com> Chandler-Test-Pool: SPDK Automated Test System <sys_sgsw@intel.com> Reviewed-by: Ben Walker <benjamin.walker@intel.com> Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com> |
||
|---|---|---|
| .. | ||
| ctrlr_bdev.c | ||
| ctrlr_discovery.c | ||
| ctrlr.c | ||
| Makefile | ||
| nvmf_fc.h | ||
| nvmf_internal.h | ||
| nvmf.c | ||
| rdma.c | ||
| request.c | ||
| subsystem.c | ||
| transport.c | ||
| transport.h | ||