UEFI grub + wimboot

[ndog]

After trying various things I am able to get wimboot to load from grub2 bootx64.efi
I am still to figure out how to pass the command line.
I will post back here once I find out.

menuentry 'Wimboot test' {
insmod chain
set root='(hd0,gpt1)'
chainloader /EFI/wim/wimboot
}