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xen-devel
[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 |
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From: |
"Han, Weidong" <weidong.han@xxxxxxxxx> |
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Date: |
Tue, 1 Sep 2009 14:01:11 +0800 |
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"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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[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>
qemu-gfx-passthrough-v2.patch
Description: qemu-gfx-passthrough-v2.patch
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