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

["Han, Weidong" <weidong.han@xxxxxxxxx>]

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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