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Re: [Qemu-devel] [PATCH 0/5] xen: add Intel IGD passthrough support
From: |
Zhang, Yang Z |
Subject: |
Re: [Qemu-devel] [PATCH 0/5] xen: add Intel IGD passthrough support |
Date: |
Thu, 27 Feb 2014 05:38:17 +0000 |
Zhang, Yang Z wrote on 2014-02-21:
> From: Yang Zhang <address@hidden>
>
> The following patches are ported from Xen Qemu-traditional branch
> which are adding Intel IGD passthrough supporting to Qemu upstream.
>
> To pass through IGD to guest, user need to add following lines in Xen
> config file: gfx_passthru=1 pci=['00:address@hidden']
>
> Besides, since Xen + Qemu upstream is requiring seabios, user also
> need to recompile seabios with CONFIG_OPTIONROMS_DEPLOYED=y to allow
> IGD pass through
> successfully:
> 1. change CONFIG_OPTIONROMS_DEPLOYED=y in file:
> xen/tools/firmware/seabios-config 2. recompile the tools
>
> I have successfully boot Win 7 and RHEL6u4 guests with IGD assigned in
> Haswell desktop with Latest Xen + Qemu upstream.
>
> Yang Zhang (5):
> xen, gfx passthrough: basic graphics passthrough support
> xen, gfx passthrough: reserve 00:02.0 for INTEL IGD
> xen, gfx passthrough: create intel isa bridge
> xen, gfx passthrough: support Intel IGD passthrough with VT-D
> xen, gfx passthrough: add opregion mapping
> configure | 2 +- hw/pci-host/piix.c |
> 15 ++ hw/pci/pci.c | 19 ++ hw/xen/Makefile.objs
> | 2 +- hw/xen/xen-host-pci-device.c | 5 +
> hw/xen/xen-host-pci-device.h | 1 + hw/xen/xen_pt.c |
> 10 + hw/xen/xen_pt.h | 13 ++-
> hw/xen/xen_pt_config_init.c | 45 +++++- hw/xen/xen_pt_graphics.c
> | 407 ++++++++++++++++++++++++++++++++++++++++++ qemu-options.hx
> | 9 + vl.c | 8 + 12 files changed,
> 532 insertions(+), 4 deletions(-) create mode
> 100644 hw/xen/xen_pt_graphics.c
Ping.
Best regards,
Yang
- [Qemu-devel] [PATCH 0/5] xen: add Intel IGD passthrough support, Yang Zhang, 2014/02/21
- [Qemu-devel] [PATCH 1/5] xen, gfx passthrough: basic graphics passthrough support, Yang Zhang, 2014/02/21
- [Qemu-devel] [PATCH 2/5] xen, gfx passthrough: reserve 00:02.0 for INTEL IGD, Yang Zhang, 2014/02/21
- [Qemu-devel] [PATCH 5/5] xen, gfx passthrough: add opregion mapping, Yang Zhang, 2014/02/21
- [Qemu-devel] [PATCH 3/5] xen, gfx passthrough: create intel isa bridge, Yang Zhang, 2014/02/21
- [Qemu-devel] [PATCH 4/5] xen, gfx passthrough: support Intel IGD passthrough with VT-D, Yang Zhang, 2014/02/21
- Re: [Qemu-devel] [PATCH 0/5] xen: add Intel IGD passthrough support,
Zhang, Yang Z <=