From: Tiejun Chen <tiejun.chen@intel.com> To: anthony.perard@citrix.com, stefano.stabellini@eu.citrix.com, mst@redhat.com, Kelly.Zytaruk@amd.com Cc: peter.maydell@linaro.org, xen-devel@lists.xensource.com, weidong.han@intel.com, allen.m.kay@intel.com, qemu-devel@nongnu.org, jean.guyader@eu.citrix.com, anthony@codemonkey.ws, yang.z.zhang@Intel.com Subject: [Qemu-devel] [v2][PATCH 0/8] xen: add Intel IGD passthrough support Date: Fri, 16 May 2014 18:53:36 +0800 [thread overview] Message-ID: <1400237624-8505-1-git-send-email-tiejun.chen@intel.com> (raw) v2: * rebase on current qemu tree. * retrieve VGA bios from sysfs properly. * redefine some function name. * introduce bitmap to manage registe/runregister pci dev, and provide a common way to reserve some specific devfn. * introduce is_igd_passthrough() to make sure we touch physical host bridge only in IGD case. * We should return zero as an invalid address value while calling igd_read_opregion(). Additionally, now its also not necessary to recompile seabios with some extra steps like v1. The following patches are ported partially 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=['00:02.0 <at> 2'] Now successfully boot Ubuntu 14.04 guests with IGD assigned in Haswell desktop with Latest Xen + Qemu upstream. ---------------------------------------------------------------- Tiejun Chen (5): pci: use bitmap to manage registe/runregister pci device pci: provide a way to reserve some specific devfn xen, gfx passthrough: reserve 00:02.0 for INTEL IGD xen, gfx passthrough: create intel isa bridge xen, gfx passthrough: create host bridge to passthrough Yang Zhang (3): xen, gfx passthrough: basic graphics passthrough support xen, gfx passthrough: support Intel IGD passthrough with VT-D xen, gfx passthrough: add opregion mapping hw/pci-host/piix.c | 64 ++++++++++++++++++++- hw/pci/pci.c | 23 +++++++- 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 | 12 +++- hw/xen/xen_pt_config_init.c | 45 ++++++++++++++- hw/xen/xen_pt_graphics.c | 435 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ include/hw/pci/pci.h | 1 + include/hw/pci/pci_bus.h | 1 + qemu-options.hx | 9 +++ vl.c | 11 +++- 13 files changed, 612 insertions(+), 7 deletions(-) create mode 100644 hw/xen/xen_pt_graphics.c Thanks Tiejun
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From: Tiejun Chen <tiejun.chen@intel.com> To: anthony.perard@citrix.com, stefano.stabellini@eu.citrix.com, mst@redhat.com, Kelly.Zytaruk@amd.com Cc: peter.maydell@linaro.org, xen-devel@lists.xensource.com, weidong.han@intel.com, allen.m.kay@intel.com, qemu-devel@nongnu.org, jean.guyader@eu.citrix.com, anthony@codemonkey.ws, yang.z.zhang@Intel.com Subject: [v2][PATCH 0/8] xen: add Intel IGD passthrough support Date: Fri, 16 May 2014 18:53:36 +0800 [thread overview] Message-ID: <1400237624-8505-1-git-send-email-tiejun.chen@intel.com> (raw) v2: * rebase on current qemu tree. * retrieve VGA bios from sysfs properly. * redefine some function name. * introduce bitmap to manage registe/runregister pci dev, and provide a common way to reserve some specific devfn. * introduce is_igd_passthrough() to make sure we touch physical host bridge only in IGD case. * We should return zero as an invalid address value while calling igd_read_opregion(). Additionally, now its also not necessary to recompile seabios with some extra steps like v1. The following patches are ported partially 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=['00:02.0 <at> 2'] Now successfully boot Ubuntu 14.04 guests with IGD assigned in Haswell desktop with Latest Xen + Qemu upstream. ---------------------------------------------------------------- Tiejun Chen (5): pci: use bitmap to manage registe/runregister pci device pci: provide a way to reserve some specific devfn xen, gfx passthrough: reserve 00:02.0 for INTEL IGD xen, gfx passthrough: create intel isa bridge xen, gfx passthrough: create host bridge to passthrough Yang Zhang (3): xen, gfx passthrough: basic graphics passthrough support xen, gfx passthrough: support Intel IGD passthrough with VT-D xen, gfx passthrough: add opregion mapping hw/pci-host/piix.c | 64 ++++++++++++++++++++- hw/pci/pci.c | 23 +++++++- 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 | 12 +++- hw/xen/xen_pt_config_init.c | 45 ++++++++++++++- hw/xen/xen_pt_graphics.c | 435 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ include/hw/pci/pci.h | 1 + include/hw/pci/pci_bus.h | 1 + qemu-options.hx | 9 +++ vl.c | 11 +++- 13 files changed, 612 insertions(+), 7 deletions(-) create mode 100644 hw/xen/xen_pt_graphics.c Thanks Tiejun
next reply other threads:[~2014-05-16 10:55 UTC|newest] Thread overview: 150+ messages / expand[flat|nested] mbox.gz Atom feed top 2014-05-16 10:53 Tiejun Chen [this message] 2014-05-16 10:53 ` [v2][PATCH 0/8] xen: add Intel IGD passthrough support Tiejun Chen 2014-05-16 10:53 ` [Qemu-devel] [v2][PATCH 1/8] pci: use bitmap to manage registe/runregister pci device Tiejun Chen 2014-05-16 10:53 ` Tiejun Chen 2014-05-16 10:53 ` [Qemu-devel] [v2][PATCH 2/8] pci: provide a way to reserve some specific devfn Tiejun Chen 2014-05-16 10:53 ` Tiejun Chen 2014-05-16 14:07 ` [Qemu-devel] [Xen-devel] " Konrad Rzeszutek Wilk 2014-05-16 14:07 ` Konrad Rzeszutek Wilk 2014-05-19 9:43 ` [Qemu-devel] " Chen, Tiejun 2014-05-19 9:43 ` Chen, Tiejun 2014-05-16 10:53 ` [Qemu-devel] [v2][PATCH 3/8] xen, gfx passthrough: basic graphics passthrough support Tiejun Chen 2014-05-16 10:53 ` Tiejun Chen 2014-05-16 14:06 ` [Qemu-devel] [Xen-devel] " Konrad Rzeszutek Wilk 2014-05-16 14:06 ` Konrad Rzeszutek Wilk 2014-05-19 9:42 ` [Qemu-devel] " Chen, Tiejun 2014-05-19 9:42 ` Chen, Tiejun 2014-05-19 13:35 ` [Qemu-devel] " Konrad Rzeszutek Wilk 2014-05-19 13:35 ` Konrad Rzeszutek Wilk 2014-05-20 9:32 ` [Qemu-devel] " Chen, Tiejun 2014-05-20 9:32 ` Chen, Tiejun 2014-05-19 12:10 ` [Qemu-devel] " Stefano Stabellini 2014-05-19 12:10 ` Stefano Stabellini 2014-05-20 5:09 ` [Qemu-devel] " Chen, Tiejun 2014-05-20 5:09 ` Chen, Tiejun 2014-05-16 10:53 ` [Qemu-devel] [v2][PATCH 4/8] xen, gfx passthrough: reserve 00:02.0 for INTEL IGD Tiejun Chen 2014-05-16 10:53 ` Tiejun Chen 2014-05-16 14:08 ` [Qemu-devel] [Xen-devel] " Konrad Rzeszutek Wilk 2014-05-16 14:08 ` Konrad Rzeszutek Wilk 2014-05-19 9:54 ` [Qemu-devel] " Chen, Tiejun 2014-05-19 9:54 ` Chen, Tiejun 2014-05-19 6:44 ` [Qemu-devel] " Gerd Hoffmann 2014-05-19 6:44 ` Gerd Hoffmann 2014-05-19 7:48 ` [Qemu-devel] [Xen-devel] " Fabio Fantoni 2014-05-19 7:48 ` Fabio Fantoni 2014-05-19 8:15 ` [Qemu-devel] " Zhang, Yang Z 2014-05-19 8:15 ` Zhang, Yang Z 2014-05-19 9:34 ` [Qemu-devel] " Chen, Tiejun 2014-05-19 9:34 ` Chen, Tiejun 2014-05-19 9:25 ` [Qemu-devel] " Chen, Tiejun 2014-05-19 9:25 ` Chen, Tiejun 2014-05-19 10:13 ` [Qemu-devel] " Michael S. Tsirkin 2014-05-19 10:13 ` Michael S. Tsirkin 2014-05-20 9:34 ` [Qemu-devel] " Chen, Tiejun 2014-05-20 9:34 ` Chen, Tiejun 2014-05-20 11:36 ` [Qemu-devel] " Michael S. Tsirkin 2014-05-20 11:36 ` Michael S. Tsirkin 2014-05-19 11:22 ` [Qemu-devel] " Gerd Hoffmann 2014-05-19 11:22 ` Gerd Hoffmann 2014-05-19 12:04 ` [Qemu-devel] " Chen, Tiejun 2014-05-19 12:04 ` Chen, Tiejun 2014-05-19 13:50 ` [Qemu-devel] " Gerd Hoffmann 2014-05-19 13:50 ` Gerd Hoffmann 2014-05-19 14:00 ` [Qemu-devel] " Daniel P. Berrange 2014-05-19 14:00 ` Daniel P. Berrange 2014-05-21 7:07 ` [Qemu-devel] " Chen, Tiejun 2014-05-21 7:07 ` Chen, Tiejun 2014-05-22 0:31 ` [Qemu-devel] " Chen, Tiejun 2014-05-22 0:31 ` Chen, Tiejun 2014-05-22 5:39 ` [Qemu-devel] " Gerd Hoffmann 2014-05-22 5:39 ` Gerd Hoffmann 2014-05-22 6:18 ` [Qemu-devel] " Chen, Tiejun 2014-05-22 6:18 ` Chen, Tiejun 2014-05-22 6:44 ` [Qemu-devel] " Gerd Hoffmann 2014-05-22 6:44 ` Gerd Hoffmann 2014-05-22 6:49 ` [Qemu-devel] " Michael S. Tsirkin 2014-05-22 6:49 ` Michael S. Tsirkin 2014-05-22 7:11 ` [Qemu-devel] " Chen, Tiejun 2014-05-22 7:11 ` Chen, Tiejun 2014-05-22 10:50 ` [Qemu-devel] " Chen, Tiejun 2014-05-22 10:50 ` Chen, Tiejun 2014-05-22 11:03 ` [Qemu-devel] " Gonglei (Arei) 2014-05-22 11:03 ` Gonglei (Arei) 2014-05-22 11:22 ` [Qemu-devel] " Gerd Hoffmann 2014-05-22 11:22 ` Gerd Hoffmann 2014-05-23 1:07 ` Chen, Tiejun 2014-05-23 1:07 ` Chen, Tiejun 2014-05-22 11:25 ` [Qemu-devel] " Michael S. Tsirkin 2014-05-22 11:25 ` Michael S. Tsirkin 2014-05-22 14:20 ` [Qemu-devel] [Xen-devel] " Igor Mammedov 2014-05-22 14:20 ` Igor Mammedov 2014-05-23 1:18 ` [Qemu-devel] " Chen, Tiejun 2014-05-23 1:18 ` Chen, Tiejun 2014-05-23 7:38 ` [Qemu-devel] " Igor Mammedov 2014-05-23 7:38 ` Igor Mammedov 2014-05-23 10:52 ` [Qemu-devel] " Anthony PERARD 2014-05-23 10:52 ` Anthony PERARD 2014-05-23 11:40 ` [Qemu-devel] " Stefano Stabellini 2014-05-23 11:40 ` Stefano Stabellini 2014-05-23 11:53 ` [Qemu-devel] " Gerd Hoffmann 2014-05-23 11:53 ` Gerd Hoffmann 2014-05-23 12:06 ` [Qemu-devel] " Igor Mammedov 2014-05-23 12:06 ` Igor Mammedov 2014-05-23 12:16 ` [Qemu-devel] " Igor Mammedov 2014-05-23 12:16 ` Igor Mammedov 2014-05-22 9:58 ` [Qemu-devel] " Konrad Rzeszutek Wilk 2014-05-22 9:58 ` Konrad Rzeszutek Wilk 2014-05-20 14:45 ` [Qemu-devel] " Anthony PERARD 2014-05-20 14:45 ` Anthony PERARD 2014-05-21 1:25 ` [Qemu-devel] " Chen, Tiejun 2014-05-21 1:25 ` Chen, Tiejun 2014-06-25 2:49 ` [Qemu-devel] " Chen, Tiejun 2014-06-25 2:49 ` Chen, Tiejun 2014-06-25 23:04 ` [Qemu-devel] " Slutz, Donald Christopher 2014-06-25 23:04 ` Slutz, Donald Christopher 2014-06-26 2:00 ` [Qemu-devel] " Chen, Tiejun 2014-06-26 2:00 ` Chen, Tiejun 2014-06-26 8:23 ` [Qemu-devel] " Chen, Tiejun 2014-06-26 8:23 ` Chen, Tiejun 2014-06-26 16:58 ` [Qemu-devel] " Don Slutz 2014-06-26 16:58 ` Don Slutz 2014-06-30 9:29 ` [Qemu-devel] " Gerd Hoffmann 2014-06-30 9:29 ` Gerd Hoffmann 2014-06-30 10:23 ` [Qemu-devel] " Chen, Tiejun 2014-06-30 10:23 ` Chen, Tiejun 2014-05-16 10:53 ` [Qemu-devel] [v2][PATCH 5/8] xen, gfx passthrough: create intel isa bridge Tiejun Chen 2014-05-16 10:53 ` Tiejun Chen 2014-05-16 14:11 ` [Qemu-devel] [Xen-devel] " Konrad Rzeszutek Wilk 2014-05-16 14:11 ` Konrad Rzeszutek Wilk 2014-05-19 9:59 ` [Qemu-devel] " Chen, Tiejun 2014-05-19 9:59 ` Chen, Tiejun 2014-05-16 10:53 ` [Qemu-devel] [v2][PATCH 6/8] xen, gfx passthrough: support Intel IGD passthrough with VT-D Tiejun Chen 2014-05-16 10:53 ` Tiejun Chen 2014-05-16 14:35 ` [Qemu-devel] [Xen-devel] " Konrad Rzeszutek Wilk 2014-05-16 14:35 ` Konrad Rzeszutek Wilk 2014-05-19 0:58 ` [Qemu-devel] " Zhang, Yang Z 2014-05-19 0:58 ` Zhang, Yang Z 2014-05-19 13:34 ` [Qemu-devel] " Konrad Rzeszutek Wilk 2014-05-19 13:34 ` Konrad Rzeszutek Wilk 2014-05-20 5:13 ` [Qemu-devel] " Chen, Tiejun 2014-05-20 5:13 ` Chen, Tiejun 2014-05-20 13:39 ` [Qemu-devel] " Konrad Rzeszutek Wilk 2014-05-20 13:39 ` Konrad Rzeszutek Wilk 2014-05-19 10:02 ` [Qemu-devel] [Xen-devel] " Chen, Tiejun 2014-05-19 10:02 ` Chen, Tiejun 2014-05-16 10:53 ` [Qemu-devel] [v2][PATCH 7/8] xen, gfx passthrough: create host bridge to passthrough Tiejun Chen 2014-05-16 10:53 ` Tiejun Chen 2014-05-16 14:37 ` [Qemu-devel] [Xen-devel] " Konrad Rzeszutek Wilk 2014-05-16 14:37 ` Konrad Rzeszutek Wilk 2014-05-19 10:03 ` [Qemu-devel] " Chen, Tiejun 2014-05-19 10:03 ` Chen, Tiejun 2014-05-16 10:53 ` [Qemu-devel] [v2][PATCH 8/8] xen, gfx passthrough: add opregion mapping Tiejun Chen 2014-05-16 10:53 ` Tiejun Chen 2014-05-19 11:53 ` [Qemu-devel] " Stefano Stabellini 2014-05-19 11:53 ` Stefano Stabellini 2014-05-20 9:24 ` [Qemu-devel] " Chen, Tiejun 2014-05-20 9:24 ` Chen, Tiejun 2014-05-20 10:50 ` [Qemu-devel] " Stefano Stabellini 2014-05-20 10:50 ` Stefano Stabellini 2014-05-21 0:57 ` [Qemu-devel] " Chen, Tiejun 2014-05-21 0:57 ` Chen, Tiejun
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