crosstest

To start qemu:

1. Need tun/tap enabled in kernel

   modprobe tun

2. Setup interface

   ip tuntap add IFNAME user USER group GROUP mode tap ifconfig IFNAME 192.168.1.1 up

3. export filesystem via nfs:

   echo /path/to/crosstest/crosstest/rootfs/ 192.168.1.0/24(rw,nohide,insecure,no_subtree_check,async) >> /etc/exports exportfs -av

4. launch qemu:

   ./crosstest/bin/qemu-system-arm -smp cpus=4 -M vexpress-a15 -cpu cortex-a15 -m 512 -kernel./crosstest/linux/zImage -dtb crosstest/linux/vexpress-v2p-ca15_a7.dtb -append "root=/dev/nfs rw nfsroot=192.168.1.1:/path/to/crosstest/crosstest/rootfs/,nfsvers=3 ip=192.168.1.2 console=ttyAMA0 mem=512M" -serial stdio -net nic,vlan=0 -net tap,ifname=IFNAME,vlan=0,script=no,downscript=no

5. Setup ssh connection with keys based auth

6. Enable batch mode for ssh connection Host 192.168.1.2 BatchMode yes HostName 192.168.1.2 ControlPath /tmp/%r@%h:%p ControlMaster auto ControlPersist 10m

7. Setup dejagnu env echo lappend boards_dir "/path/to/crosstest/tools/dg/" > ~/dejagnu/site.exp export DEJAGNU=/home/karlson/dejagnu/site.exp