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


  • To: Volodymyr Babchuk <Volodymyr_Babchuk@xxxxxxxx>
  • From: "L, John Preetham (893)" <john_preetham.l@xxxxxxxxxxxxxxxx>
  • Date: Mon, 5 May 2025 04:25:23 +0000
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  • Cc: "xen-devel@xxxxxxxxxxxxxxxxxxxx" <xen-devel@xxxxxxxxxxxxxxxxxxxx>, Ruslan Shymkevych <Ruslan_Shymkevych@xxxxxxxx>
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  • Thread-index: AdtsrjaU74AF3fZpR/+NK9h56D1xZhQx2++A
  • Thread-topic: Request for Documentation on Bringing Up Xen on R-Car H3e (H3ULCB)

Hi Volodymyr,

Thank you once again for the detailed explanation and the helpful resources.

With your guidance, I was able to bring up the XEN hypervisor on the R-Car H3e 
board successfully. I really appreciate your support.

Now, I'm looking to move forward with bringing up a QNX guest on the XEN 
hypervisor. Could you please share the procedure or steps you recommend for 
this? It would also be very helpful if you could provide an example Device Tree 
Source (DTS) and XEN domain configuration (CFG) file for the QNX guest, if 
available.

Looking forward to your input.

Best regards,
John Preetham L

-----Original Message-----
From: Volodymyr Babchuk <Volodymyr_Babchuk@xxxxxxxx>
Sent: 24 January 2025 10:33
To: L, John Preetham (893) <john_preetham.l@xxxxxxxxxxxxxxxx>
Cc: xen-devel@xxxxxxxxxxxxxxxxxxxx; Ruslan Shymkevych 
<Ruslan_Shymkevych@xxxxxxxx>
Subject: Re: Request for Documentation on Bringing Up Xen on R-Car H3e (H3ULCB)

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"L, John Preetham (893)" <john_preetham.l@xxxxxxxxxxxxxxxx> writes:

Hi John,

> Hi Volodymyr,
>
> Thank you for the detailed suggestions.
> Since I'm new to XEN hypervisor.
>
> I will approach the recommended method.

Yeah, I think this is the best approach if you want get something working ASAP.

> Could you please let me know which Yocto version is stable and tested from 
> your end?

As of now we are using Kirkstone. I believe, this is the latest Yocto version 
supported by Renesas BSP. And we of course can't jump over their head. Anyways, 
if you'll follow instruction in README.md, moulin tool will fetch all required 
meta-layers and configure Yocto for you.

If you are interested in exact commit ids, you can check the YAML file used by 
moulin tool:

https://github.com/xen-troops/meta-xt-prod-devel-rcar/blob/master/prod-devel-rcar.yaml#L32

--
WBR, Volodymyr

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