[kvmfr] added the ability to obtain a dmabuf of the ivshmem memory

This is to enable the ability to use dri3 to create dmabuf backed
pixmaps directly.

module/Makefile

@@ -3,14 +3,20 @@ USER  := $(shell whoami)
 KVER ?= $(shell uname -r)
 KDIR ?= /lib/modules/$(KVER)/build
 
-all:
+all: test
 	make -C $(KDIR) M=$(PWD) modules
 
 clean:
 	make -C $(KDIR) M=$(PWD) clean
 
-test:	all
+test:
+	gcc test.c -Wall -Werror -g -Og -o test	
+
+load: all
 	grep -q '^uio'   /proc/modules || sudo modprobe uio
 	grep -q '^kvmfr' /proc/modules && sudo rmmod kvmfr || true
 	sudo insmod ./kvmfr.ko
 	sudo chown $(USER) /dev/uio0
+	sudo chown $(USER) /dev/kvmfr0
+
+.PHONY: test