qemu运行虚拟IBM系统，多数教程都有问题，qemu版本8.0.2。安装依赖：
yum -y install gcc gcc-c++ automake libtool zlib-devel glib2-devel bzip2-devel libuuid-devel spice-protocol spice-server-devel usbredir-devel libaio-devel wget python3 bzip2 i gmake make
安装ninja及依赖：
- wget https://github.com/skvadrik/re2c/releases/download/3.0/re2c-3.0.tar.xz
- cd re2c-3.0/ & autoreconf -i -W all
- ./configure && make && make install
- mkdir .build && cd .build && ../configure && make && make install
- git clone https://ghproxy.com/https://github.com/ninja-build/ninja.git && cd ninja
- /configure.py –bootstrap
qemu官方下载解压后即可源码安装。请根据官方文档自行操作。
为虚拟机添加网络：本地执行
- ip tuntap add dev tap0 mode tap echo 1 > /proc/sys/net/ipv4/conf/tap0/proxy_arp
- cat /proc/sys/net/ipv4/conf/tap0/proxy_arp
- echo 1 > /proc/sys/net/ipv4/conf/ens33/proxy_arp
- ip addr add 192.168.100.4 dev tap0
- ip link set up tap0
- ip link set up dev tap0 promisc on
- ip route add 192.168.100.151 dev tap0
- arp -Ds 192.168.100.151 ens33 pub
- arp -Ds 192.168.100.151 ens33 pub
可以用如下命令启动虚拟机。
qemu-system-ppc64 -smp 2 -m 2G -serial mon:stdio -drive file=hdisk0.qcow2,if=none,id=drive-virtio-disk0 -device virtio-scsi-pci,id=scsi -device scsi-hd,drive=drive-virtio-disk0 -drive format=raw,media=cdrom,readonly=on,file=aix_7200-04-02-2027_1of2_072020.iso -drive format=raw,media=cdrom,readonly=on,file=aix_7200-04-02-2027_2of2_072020.iso -prom-env "boot-command=boot cdrom:" -nographic
启动时间很漫长，请耐心等待。
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