Re: Request for Documentation on Bringing Up Xen on R-Car H3e (H3ULCB)

[Stefano Stabellini <sstabellini@xxxxxxxxxx>]

Hi John,

Let me add a few people that might have more information for you on this
topic.

Typically, the minimal set of operations to get started is the
following. Build Xen from sources (hypervisor only):

export CROSS_COMPILE=/path/to/cross-compiler
export XEN_TARGET_ARCH=arm64
cd xen.git/xen; make

Use ImageBuilder to generate a U-boot boot script to start
Xen and one ore more virtual machines:
https://gitlab.com/xen-project/imagebuilder/

Here are a few links:
https://wiki.xenproject.org/wiki/Xen_ARM_with_Virtualization_Extensions#Building_Xen_on_ARM
https://wiki.xenproject.org/wiki/ImageBuilder
https://wiki.xenproject.org/wiki/Xen_ARM_with_Virtualization_Extensions/Salvator-XS

I know this is for a different board (Xilinx), but it might help you
get concrete examples on how Xen is typically used:
https://xilinx-wiki.atlassian.net/wiki/spaces/A/pages/2451243106/Building+Xen+Hypervisor+with+PetaLinux+2022.1

People in CC might be able to give you additional material specific to
R-Car H3e.

Cheers,

Stefano


On Wed, 22 Jan 2025, L, John Preetham (893) wrote:
> Dear Xen Community,
> 
> I hope this message finds you well.
> 
> I am currently working on a project that involves bringing up Xen on the 
> Renesas R-Car H3e (H3ULCB) platform. I am seeking guidance on
> where I can find the proper documentation for this process. Specifically, I 
> am looking for comprehensive documentation that covers
> everything from scratch to the end, including the required versions and any 
> specific configurations.
> 
> Could anyone point me to the relevant resources or share any documentation 
> that might be helpful?
> 
> Thank you in advance for your assistance.
> 
> Best regards,
> John Preetham L
> 
>  
> 
> 
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