target create --no-dependents --arch x86_64 boot/kjarna.efi --symfile boot/kjarna.pdb
target modules add service/kjarna.os
gdb-remote localhost:1234
target modules load --file kjarna.efi .text 0x63ec000 .data 0x63f1000
target modules load --file kjarna.os --slide 0x63dc000
b efi_open