Qualcomm Remote Filesystem memory driver

modulename: rmtfs_mem.ko

configname: CONFIG_QCOM_RMTFS_MEM

Linux Kernel Configuration
└─>Device Drivers
└─>SOC (System On Chip) specific Drivers
└─>Qualcomm SoC drivers
└─>Qualcomm Remote Filesystem memory driver
In linux kernel since version 4.2 (release Date: 2015-08-30)  
The Qualcomm remote filesystem memory driver is used for allocating
and exposing regions of shared memory with remote processors for the
purpose of exchanging sector-data between the remote filesystem
service and its clients.

Say y here if you intend to boot the modem remoteproc.

source code:
selects
CONFIG_QCOM_SCM