Re: [Xen-devel] [PATCH 3/4] introduce boot parameter for setting XENFEAT_virtual_p2m

[Konrad Rzeszutek Wilk <konrad.wilk@xxxxxxxxxx>]

On Fri, Nov 14, 2014 at 10:37:25AM +0100, Juergen Gross wrote:
> Introduce a new boot parameter "virt_p2m" to be able to set
> XENFEAT_virtual_p2m for a pv domain.
> 
> As long as Xen tools and kdump don't support this new feature it is
> turned off by default.

Couldn't the dom0_large and dom0 be detected automatically? That is
the dom0 could advertise it can do large-dom0 support and Xen would
automatically switch to the right mode?

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