Fix command for manually running redis

Signed-off-by: Maria Sfiraiala <[email protected]>

README.md

@@ -90,18 +90,21 @@ To configure it for the KVM platform:
 $ make menuconfig
 ```
 
+Be aware of the fact that you'll have to choose a file system: for instance, from the `vfscore` library, choose the `Default root filesystem` to be `9pfs`.
+
 Build the application:
 ```
 $ make
 ```
 
 Run the application:
 ```
-sudo qemu-system-x86_64 \
+sudo qemu-system-x86_64 -fsdev local,id=myid,path=$(pwd)/fs0,security_model=none \
+                        -device virtio-9p-pci,fsdev=myid,mount_tag=rootfs,disable-modern=on,disable-legacy=off \
                         -netdev bridge,id=en0,br=virbr0 \
                         -device virtio-net-pci,netdev=en0 \
                         -kernel "build/app-redis_kvm-x86_64" \
-                        -append "netdev.ipv4_addr=172.44.0.2 netdev.ipv4_gw_addr=172.44.0.1 netdev.ipv4_subnet_mask=255.255.255.0 --" \
+                        -append "netdev.ipv4_addr=172.44.0.2 netdev.ipv4_gw_addr=172.44.0.1 netdev.ipv4_subnet_mask=255.255.255.0 -- /redis.conf" \
                         -cpu host \
                         -enable-kvm \
                         -nographic