From mboxrd@z Thu Jan  1 00:00:00 1970
From: Jintack Lim <jintack@cs.columbia.edu>
Subject: Re: smmu/ccp warnings on Seattle
Date: Tue, 6 Jan 2015 08:57:55 -0500
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To: Julien Grall <julien.grall@linaro.org>
Cc: Christoffer Dall <christofferdall@christofferdall.dk>, Suravee Suthikulpanit <Suravee.Suthikulpanit@amd.com>, Shih-Wei Li <shihwei@cs.columbia.edu>, xen-devel@lists.xen.org
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Hello,

On Tue, Jan 6, 2015 at 8:27 AM, Julien Grall <julien.grall@linaro.org>
wrote:

> Hello,
>
> On 06/01/15 12:50, Jintack Lim wrote:
> > While Xen was booting on Seattle, I got warnings/errors related to smmu
> > and ccp.
> > Eventually Seattle was rebooted.
> > These are the relevant logs (and more warnings in a full log at the
> bottom).
>
> The support of Seattle in the SMMU drivers is missing.
>
> I would advise you to disable the IOMMU for now (iommu=disable on Xen
> command line).
>

 This works! Thanks for your advice.

>
> Regards,
>
> --
> Julien Grall
>
>
Jintack

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<div dir=3D"ltr">Hello,<br><div class=3D"gmail_extra"><br><div class=3D"gma=
il_quote">On Tue, Jan 6, 2015 at 8:27 AM, Julien Grall <span dir=3D"ltr">&l=
t;<a href=3D"mailto:julien.grall@linaro.org" target=3D"_blank">julien.grall=
@linaro.org</a>&gt;</span> wrote:<br><blockquote class=3D"gmail_quote" styl=
e=3D"margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">Hello,<=
br>
<span class=3D""><br>
On 06/01/15 12:50, Jintack Lim wrote:<br>
&gt; While Xen was booting on Seattle, I got warnings/errors related to smm=
u<br>
&gt; and ccp.<br>
&gt; Eventually Seattle was rebooted.<br>
&gt; These are the relevant logs (and more warnings in a full log at the bo=
ttom).<br>
<br>
</span>The support of Seattle in the SMMU drivers is missing.<br>
<br>
I would advise you to disable the IOMMU for now (iommu=3Ddisable on Xen<br>
command line).<br></blockquote><div><br></div><div>=C2=A0This works! Thanks=
 for your advice.</div><blockquote class=3D"gmail_quote" style=3D"margin:0 =
0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
<br>
Regards,<br>
<span class=3D"HOEnZb"><font color=3D"#888888"><br>
--<br>
Julien Grall<br>
<br>
</font></span></blockquote></div><br></div><div class=3D"gmail_extra">Jinta=
ck</div></div>

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