On Wed, Apr 24, 2019 at 11:30 AM 'Jordan' via mjg59 <mjg59@xxxxxxxxxx> wrote: > Under the following circumstances my kernel will not boot: Will it boot under other circumstances (ie, if you disable Secure Boot, does it work fine with the patches?) > I have traced kernel boot to the call to efi_exit_boot_services in > arch/x86/boot/compressed/eboot at which point execution terminates. I > see Matthew has made a couple changes in efi_main which calls exit_boot > (and in turn calls efi_exit_boot_services). Does the boot hang or does the machine reboot?