This eventfd may be passed by libvfio-user to the remote process which
might remove the EFD_NONBLOCK flag, in which case we would block
indefinitely.
Signed-off-by: Thanos Makatos <thanos.makatos@nutanix.com>
Change-Id: If9826cd700b4a7b3458a0a8278a96322d99ac08e
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/15385
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: John Levon <levon@movementarian.org>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>