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- qemu-img create -f qcow2 harvey.qcow2 3G
- sudo modprobe nbd max_part=63
- sudo qemu-nbd -c /dev/nbd0 harvey.qcow2
- sudo fdisk /dev/nbd0
- [Create an ext2 partition]
- sudo extlinux -i /dev/nbd0p1
- sudo mount /dev/nbd0p1 disk/
- sudo cp ../sys/src/9/k10/9k.32bit disk/harvey
- cd disk/
- $ ls -l
- total 5964
- -rwxr-xr-x 1 root root 5884264 jun 8 02:16 harvey
- -r--r--r-- 1 root root 116624 jun 7 02:12 ldlinux.c32
- -r--r--r-- 1 root root 61440 jun 7 02:12 ldlinux.sys
- drwx------ 2 root root 16384 jun 7 02:10 lost+found
- drwxr-xr-x 2 root root 4096 jun 8 02:25 syslinux
- $ ls -l syslinux/
- total 280
- -rw-r--r-- 1 root root 182552 jun 7 02:34 libcom32.c32
- -rw-r--r-- 1 root root 23480 jun 7 02:34 libutil.c32
- -rw-r--r-- 1 root root 10172 jun 8 01:29 mboot.c32
- -rw-r--r-- 1 root root 25668 jun 7 02:34 menu.c32
- -rw-r--r-- 1 root root 727 jun 8 02:05 syslinux.cfg
- -rw-r--r-- 1 root root 26188 jun 7 02:25 vesamenu.c32
- [modules are into /usr/lib/syslinux/modules/bios/ so copy it from there]
- $ cat syslinux/syslinux.cfg
- # syslinux.cfg
- #TIMEOUT = Time to wait to autoboot in 1/10 secs. zero (0) disables the timeout
- #PROMPT = one (1) displays the prompt only, zero (0) will not display the prompt
- #ONTIMEOUT = The default menu label to automatically boot at timeout (selected after timeout)
- #DISPLAY = Optional menu text if not using LABEL Entries
- TIMEOUT 1000
- DEFAULT vesamenu.c32
- #MENU BACKGROUND /backgroundimages/your_image_here.png
- MENU TITLE Harvey OS
- PROMPT 0
- ONTIMEOUT 1
- #DISPLAY Menu.txt
- #Display help text when F1 pressed on Syslinux Menu
- F1 help.txt
- LABEL 0
- MENU LABEL Reboot
- TEXT HELP
- Restart the computer
- ENDTEXT
- COM32 reboot.c32
- LABEL 1
- TEXT HELP
- Boot Harvey kernel
- ENDTEXT
- MENU LABEL Harvey OS
- KERNEL mboot.c32
- APPEND ../harvey
- sudo umount disk/
- [Run qemu]
- qemu-system-x86_64 --enable-kvm -s -cpu core2duo -smp 2 -m 2048 -monitor stdio -serial /dev/pts/4 --machine pc -net nic,model=rtl8139 -net user,hostfwd=tcp::5555-:23 -drive file=/media/backup1/source/plan9/harvey/util/harvey.qcow2,media=disk,index=0,cache=writeback
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