Comment # 6 on bug 935027 from Joey Lee

Michal enabled EFI_MIXED:

commit f80785993f5a97df6dddf41540066b8c1ba92951
Author: Michal Kubecek <mkubecek@suse.cz>
Date:   Mon Jul 27 14:52:55 2015 +0200

    config: x86_64: enable EFI_MIXED in nonvirtual configs

    An x86_64 kernel needs CONFIG_EFI_MIXED to be able to access EFI
    variables and services if booted under 32-bit UEFI. Some bootloaders
    also need it to be able to boot 64-bit kernel under 32-bit UEFI.
    (boo#935027 fate#318252)


Just SUSE shim doesn't support 32-bit currently. Set this bug to FIXED.