…after being wtf-ed by trying to add GRUB entry to boot to ArchLinux’s ext4 partition.
- Install Windows
- Install OpenSolaris
- Install Linux/FreeBSD, with GRUB on the Linux/FreeBSD partition then add entry on OpenSolaris’ GRUB to chainload to Linux/FreeBSD partition
There’s also this but I prefer installing bootloader on every OS’ partition than mix-and-match OpenSolaris’ GRUB (which apparently doesn’t support ext4). Much less headache.