loading a simple hypervisor(just prints Hello World) before the linux kernel
valdis.kletnieks at vt.edu
Wed Nov 10 19:21:42 EST 2021
On Wed, 10 Nov 2021 23:38:11 +0500, Mushahid Hussain said:
> I have successfully done so. I can see the Hello World printed to UART by
> two different binaries. What I cannot do is to jump from a binary(let's
> call it a simple hypervisor, which prints Hello World) at EL2 to the
> standard linux kernel at El1.
> How would I be able to do so? I have tried the same with standard linux
> kernel and "kept" dtb address in x0, so it can used by the linux kernel.
Hint: Just branching to El1 probably isn't enough.
[/usr/src/linux-next] find Documentation -name booting.rst
Good luck! :)
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