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Re: [Xen-devel] [PATCH 3/7] libxenlight meta-resend: physmap slack for p

To: Andres Lagar-Cavilla <andres@xxxxxxxxxxxxxxxx>, Stefano Stabellini <Stefano.Stabellini@xxxxxxxxxxxxx>, Vincent Hanquez <Vincent.Hanquez@xxxxxxxxxxxxx>, "xen-devel@xxxxxxxxxxxxxxxxxxx" <xen-devel@xxxxxxxxxxxxxxxxxxx>
Subject: Re: [Xen-devel] [PATCH 3/7] libxenlight meta-resend: physmap slack for pv domains
From: Keir Fraser <keir.fraser@xxxxxxxxxxxxx>
Date: Fri, 04 Dec 2009 07:12:27 +0000
Delivery-date: Thu, 03 Dec 2009 23:12:59 -0800
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I don't think this one got Acked. I've applied all your other patches

 -- Keir

On 03/12/2009 17:05, "Andres Lagar-Cavilla" <andres@xxxxxxxxxxxxxxxx> wrote:

> Contemplate a memory space slack for PV domains,
> since they do ballooning (or flipping network rx)
> and need some extra room in their pfn space.
> Note that this does not allocate any extra memory
> to the domain, it simply extends the physmap with
> some extra room for "bounce bufffering back" pfn's
> that are yielded to dom0.
> The default slack is set at 8MB.
> Signed-off-by: Andres Lagar-Cavilla <andres@xxxxxxxxxxxxxxxx>

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