How to change the boot parameters (Jetson AGX Xavier DevKit)

[FabioSpano]

Hi everyone!

I successfully did the boot on my Jetson AGX Xavier Development Kit with 32GB. When I do cat /proc/cmdline I see that in the boot parameters memory is set to 5000M (MEM=5000M). In order to make my Jailhouse configuration work I need to set MEM to 8000M, but I could not find where to set the boot parameters.

So here is my question: where can I change these parameters?

Thanks!

[madisongh]

You can add kernel command line parameters with the KERNEL_ARGS variable, so something like

KERNEL_ARGS:jetson-agx-xavier-devkit:append = " mem=8000M"

in your local.conf would append that setting.

But if you're seeing an explicit mem=5000M now, I'm not sure where that's coming from. There's nothing in this layer that sets that; perhaps something in one of the other layers in your build is doing so? You might want to track that down first.

[FabioSpano]

Thank you!