Do I have to change the secure-boot configuration with dual-boot?

Embedded Devices Linux
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1

Hi

I have DIGI ConnectCore 6ul Evalboard with a working dual-boot (linux1, linux2, rootfs1, rootfs2) system.
Now I wanna use secure-boot. Do I have to consider the missing of any recovery images for secure-boot? Do I have to consider other things for secure-boot with dual-boot?

Regards
Michael