linux-kernel - RE: [kvm-devel] [PATCH 3/8] SVM: add module parameter to disable NestedPaging

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Message-ID: <2D848F959C03D945A84E9EDE7F7BFE4274021D@orsmsx424.amr.corp.intel.com>
Date:	Fri, 25 Jan 2008 17:47:11 -0800
From:	"Nakajima, Jun" <jun.nakajima@...el.com>
To:	"Joerg Roedel" <joerg.roedel@....com>,
	"Avi Kivity" <avi@...ranet.com>, <kvm-devel@...ts.sourceforge.net>,
	<linux-kernel@...r.kernel.org>
Subject: RE: [kvm-devel] [PATCH 3/8] SVM: add module parameter to disable NestedPaging

Joerg Roedel wrote:
> To disable the use of the Nested Paging feature even if it is
available in
> hardware this patch adds a module parameter. Nested Paging can be
disabled by
> passing npt=off to the kvm_amd module.

I think it's better to use a (common) parameter to qemu. That way you
can control on/off for each VM.

Jun
---
Intel Open Source Technology Center
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