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[Xen-devel] [PATCH 2/2 v2] graphics passthrough with VT-d

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Subject: [Xen-devel] [PATCH 2/2 v2] graphics passthrough with VT-d
From: "Han, Weidong" <weidong.han@xxxxxxxxx>
Date: Tue, 1 Sep 2009 14:01:11 +0800
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Cc: "Lin, Ben Y" <ben.y.lin@xxxxxxxxx>, "'bengheng@xxxxxxxxxxxxxx'" <bengheng@xxxxxxxxxxxxxx>, "Kay, Allen M" <allen.m.kay@xxxxxxxxx>, "'Keir.Fraser@xxxxxxxxxxxxx'" <Keir.Fraser@xxxxxxxxxxxxx>, 'Jean Guyader' <jean.guyader@xxxxxxxxxxxxx>
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Thread-topic: [Xen-devel] [PATCH 2/2 v2] graphics passthrough with VT-d
This patch supports basic gfx passthrough on QEMU:
  - disable emulated VGA adpater if there is passthroughed gfx
  - retrieve VGA bios from host 0xC0000, then load it to guest 0xC0000
  - register/unregister legacy VGA I/O ports and MMIOs for passthroughed gfx

Signed-off-by: Ben Lin <ben.y.lin@xxxxxxxxx>
Signed-off-by: Weidong Han <weidong.han@xxxxxxxxx>

Attachment: qemu-gfx-passthrough-v2.patch
Description: qemu-gfx-passthrough-v2.patch

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