From: Keir Fraser <keir.fraser@eu.citrix.com>
To: kazushi takahashi <w1ndoz@triton.ocn.ne.jp>,
"xen-devel@lists.xensource.com" <xen-devel@lists.xensource.com>
Subject: Re: VT-d could not work on ThinkPad T500 well
Date: Mon, 25 May 2009 10:01:22 +0100 [thread overview]
Message-ID: <C6401CF2.BB92%keir.fraser@eu.citrix.com> (raw)
In-Reply-To: <cac7495c0905241919n13bd9834q927a184bc54d4ab9@mail.gmail.com>
On 25/05/2009 03:19, "kazushi takahashi" <w1ndoz@triton.ocn.ne.jp> wrote:
> (XEN) l3_index = 3f
> (XEN) l3[3f] = 0
> (XEN) l3[3f] not present
> (XEN) [VT-D]iommu.c:722: iommu_page_fault: iommu-reg = ffff828bfff54000
> <freeze here>
>
> any advice?
Try adding iommu_inclusive_mapping to your Xen command line.
-- Keir
next prev parent reply other threads:[~2009-05-25 9:01 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-05-25 2:19 VT-d could not work on ThinkPad T500 well kazushi takahashi
2009-05-25 9:01 ` Keir Fraser [this message]
2009-05-25 9:17 ` Christian Tramnitz
2009-05-26 0:45 ` Han, Weidong
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