Re: [Minios-devel] Regarding Mini-os boot up on xen arm

[Ian Campbell <ian.campbell@xxxxxxxxxx>]

On Fri, 2015-12-18 at 12:30 +0000, Misra Pankaj Kumar (RBEI/EEA2) wrote:
>Â
> So i want to know how xen passes DTB to guest os.

Xen boots guests using the Linux boot protocol described inÂ
http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/tree/Documentation/arm/Booting
and
http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/tree/Documentation/arm64/booting.txt

IOW the DTB is referenced by either r2 or x0 depending on the type of
guest.

BTW, you can cause xl create to dump the dtb to a file by
settingÂLIBXL_DEBUG_DUMP_DTB to a filename in your environment.

Ian.

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