Re: [Embedded-pv-devel] XEN_VIRT_START and kernel image

[RAMYA RAVICHANDRAN <ramya.r@xxxxxxxxxxxxxxxxxxx>]

Hi All,

I am trying to run Xen on DRA7XX EVM.
Early printk is enabled and there is a problem when "mov pc,r1" (line 358) after "Turning paging on" in arch/arm/arm32/head.S. There are no error prints before the same.

It will be really great help, if  anyone could throw light on the following:

1. How Xen knows XEN_VIRT_START?

2. If CONFIG variables for Xen,like CONFIG_XEN_DOM,CONFIG_XEN etc. are not set in kernel, then also Xen prompt should be available, I believe.

3. The xen device tree entries like xen-bootargs,dom0 bootargs are compulsory?

The Xen image loads and get stuck after "Turning paging on" print appears.

Thanks in advance,

Ramya

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