SceDeci4pSDrfp

System Drive reference processor. System Drive Remote File processor.

Register vfs for read files from the host PC at boot time and handle them.

So these vfs are minimal implementations : vop_open/vop_close/vop_lookup/vop_read/vop_lseek/vop_inactive

And since these vfs are temporary for startup, SceDeci4pDrfp will later delete the vfs before registering the full deci4p_drfp_dev_fs vfs.