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xen-devel
RE: [Xen-devel] [PATCH 2/2 v2] graphics passthrough with VT-d
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To: |
'Ian Jackson' <Ian.Jackson@xxxxxxxxxxxxx> |
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Subject: |
RE: [Xen-devel] [PATCH 2/2 v2] graphics passthrough with VT-d |
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From: |
"Han, Weidong" <weidong.han@xxxxxxxxx> |
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Date: |
Sun, 20 Sep 2009 20:48:37 +0800 |
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"'xen-devel@xxxxxxxxxxxxxxxxxxx'" <xen-devel@xxxxxxxxxxxxxxxxxxx>, "Lin, Ben Y" <ben.y.lin@xxxxxxxxx>, "Kay, Allen M" <allen.m.kay@xxxxxxxxx>, Guyader' <Jean.Guyader@xxxxxxxxxx>, 'Jean, 'Keir Fraser' <Keir.Fraser@xxxxxxxxxxxxx>, "'bengheng@xxxxxxxxxxxxxx'" <bengheng@xxxxxxxxxxxxxx> |
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Sun, 20 Sep 2009 05:49:06 -0700 |
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[Xen-devel] [PATCH 2/2 v2] graphics passthrough with VT-d |
Ian Jackson wrote:
> Han, Weidong writes ("RE: [Xen-devel] [PATCH 2/2 v2] graphics
> passthrough with VT-d"):
>> Did you have a look at this patch? What's your opinion on it? Thanks.
>
> Thanks, that's an improvement.
>
> The setting of gfx_passthru = 0; in each branch in select_vgahw is a
> bit intrusive, so I dropped that bit; I think ti's still correct,
> although the processing of conflicting command line options may be
> changed slightly. I hope that's OK; if not please let me know.
>
It's ok for me. Setting of gfx_passthru = 0; in each branch in select_vgahw is
just for consistent with other emulated vgas. It's no problem to remove them
because the gfx_passthru is initilized to 0. Thanks.
Regards,
Weidong
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