linux-kernel - Re: [patch 00/21] Xen-paravirt: Xen guest implementation for paravirt

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Date:	Wed, 21 Feb 2007 12:02:58 -0800
From:	Jeremy Fitzhardinge <jeremy@...p.org>
To:	Christoph Lameter <clameter@....com>
CC:	Andi Kleen <ak@....de>, Zachary Amsden <zach@...are.com>,
	Andrew Morton <akpm@...ux-foundation.org>,
	linux-kernel@...r.kernel.org, virtualization@...ts.osdl.org,
	xen-devel@...ts.xensource.com, Chris Wright <chrisw@...s-sol.org>,
	Rusty Russell <rusty@...tcorp.com.au>
Subject: Re: [patch 00/21] Xen-paravirt: Xen guest implementation for paravirt_ops
 interface

Christoph Lameter wrote:
> And it seems that the hooks are not generic but bound to a particular 
> hypervisor. Should the Xen specific stuff not be in the binary blob?

Xen has no "binary blob".  It needs guests to cooperate with it by
making hypercalls; all that code is in the Xen implementation of the
paravirt_ops interface, which is just ordinary code which lives in the
kernel sources.

    J

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