Instructions for testing SMP + APIC + rumpdisk boot support

Install latest librump* and libpciaccess

gnumach:

configure:
Use --enable-ncpus=x --enable-apic where x > 1 for SMP+APIC support.
Use --disable-linux-groups to build gnumach without linux drivers

hurd:
build rumpdisk.static and pci-arbiter.static from master

grub menuentry:

menuentry "pci-arbiter + rumpdisk!" {
        set root=(hd0,msdos2)
        multiboot /boot/gnumach-1.8-486-smp.gz root=part:2:device:wd0

        module /hurd/pci-arbiter.static pci-arbiter \
                --host-priv-port='${host-port}' \
                --device-master-port='${device-port}' \
                --disk-server-task='${disk-task}' \
                '$(task-create)' '$(task-resume)'

        module /hurd/rumpdisk.static rumpdisk \
                --filesystem-task='${fs-task}' \
                '$(disk-task=task-create)'

        module /hurd/ext2fs.static ext2fs \
                --multiboot-command-line='${kernel-command-line}' \
                --exec-server-task='${exec-task}' -T typed '${root}' \
                '$(fs-task=task-create)'

        module /hurd/exec.static exec '$(exec-task=task-create)'
}