* signing an initramfs kernel
@ 2022-04-18 16:10 toyonembedded
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From: toyonembedded @ 2022-04-18 16:10 UTC (permalink / raw)
To: meta-freescale
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On my i.mx8mp board I have secure boot enabled. I can boot a signed kernel fine. I'd like to now sign the kernel used with the initramfs image. I don't understand if that kernel is the same as the regular kernel and if I can just replace the signed kernel with it?
when I build my initramfs image recipe I get a few new files including a rootfs.cpio.gz file and a Image-initramfs file. I'm unclear what the differences are between these files.
If I unpack the cpio.gz file I see an Image file in /boot/Image. I don't seem to be able to boot this cpio.gz image though.
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2022-04-18 16:10 signing an initramfs kernel toyonembedded
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