linux-kernel - Re: [RFC 0/8]KVM: swap out guest pages

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Message-ID: <20070725161544.GA7747@c2.user-mode-linux.org>
Date:	Wed, 25 Jul 2007 12:15:44 -0400
From:	Jeff Dike <jdike@...toit.com>
To:	Avi Kivity <avi@...ranet.com>
Cc:	Shaohua Li <shaohua.li@...el.com>,
	kvm-devel <kvm-devel@...ts.sourceforge.net>,
	lkml <linux-kernel@...r.kernel.org>, Ingo Molnar <mingo@...e.hu>
Subject: Re: [RFC 0/8]KVM: swap out guest pages

On Tue, Jul 24, 2007 at 08:22:53AM +0300, Avi Kivity wrote:
> Even in the current model, guest physical memory is mmap()ed into host
> userspace.

I want it to be identity-mapped, which a single address space would
guarantee.  For things which change mappings, like vmalloc, I need to
be in the same address space as the guest.

				Jeff

-- 
Work email - jdike at linux dot intel dot com
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