memory domains
If bdev doesn't support any memory domain then allocate
internal bounce buffer, pull data for write operation before
IO submission, push data to memory domain once IO completes
for read operation.
Update test tool, add simple pull/push functions
implementation.
Signed-off-by: Alexey Marchuk <alexeymar@mellanox.com>
Change-Id: Ie9b94463e6a818bcd606fbb898fb0d6e0b5d5027
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/10069
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Community-CI: Broadcom CI <spdk-ci.pdl@broadcom.com>
Community-CI: Mellanox Build Bot
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Shuhei Matsumoto <smatsumoto@nvidia.com>
1299439f3d