linux-kernel - Re: [Xen-devel] Re: [PATCH][v2.6.29][XEN] Return unused memory to hypervisor

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Date:	Thu, 17 Sep 2009 09:47:10 -0700
From:	Jeremy Fitzhardinge <jeremy@...p.org>
To:	Miroslav Rezanina <mrezanin@...hat.com>
CC:	Konrad Rzeszutek Wilk <konrad.wilk@...cle.com>,
	xen-devel@...ts.xensource.com, linux-kernel@...r.kernel.org
Subject: Re: [Xen-devel] Re: [PATCH][v2.6.29][XEN] Return unused memory to
 hypervisor

On 09/17/09 01:14, Miroslav Rezanina wrote:
> Hi Jeremy,
> I check your application. It won't work correctly. You are calling return_unused_memory in xen_memory_setup that is too soon.
> When you are calling it, there is no hole in map in any case. Calling should be in xen_post_allocator_init function (in arch/x86/xen/mmu.c).
>   

OK.  Where does the e820 map get changed in the meantime?

    J
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