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1 | |||
2 | qemu-arm quick setup notes | ||
3 | ========================== | ||
4 | |||
5 | As root; | ||
6 | |||
7 | % apt-get install nfs-kernel-server | ||
8 | |||
9 | % mkdir /srv/qemuarm | ||
10 | |||
11 | Edit via /etc/exports : | ||
12 | |||
13 | # /etc/exports: the access control list for filesystems which may be exported | ||
14 | # to NFS clients. See exports(5). | ||
15 | /srv/qemuarm 192.168.7.2(rw,no_root_squash) | ||
16 | |||
17 | % /etc/init.d/nfs-kernel-server restart | ||
18 | |||
19 | % modprobe tun | ||
20 | |||
21 | untar build/tmp/deploy/images/<built image>.rootfs.tar.bz2 into /srv/qemuarm | ||
22 | |||
23 | Move poky built qemu-system-arm into your path, i.e; | ||
24 | |||
25 | % cp ./build/tmp/staging/i686-linux/bin/qemu-system-arm /usr/local/bin | ||
26 | |||
27 | Finally, launch: | ||
28 | |||
29 | % ./qemu-nfs ../../build/tmp/deploy/images/<zimage-qemuarm>.bin | ||
30 | |||
31 | ( change perms on /dev/net/tun to run as non root ) | ||
32 | |||
33 | |||
34 | Notes | ||
35 | ===== | ||
36 | |||
37 | - There is a bug in qemu in that means occasionally it will use 100% cpu. | ||
38 | You will need to restart it in this situation. | ||
39 | |||
40 | |||
41 | More Info | ||
42 | ========= | ||
43 | |||
44 | - See http://o-hand.com/~richard/qemu.html | ||