Hi, This is first pull request to merge GVT-g device model in i915 which contains core GVT-g device model work to virtualize GPU resources. This tries to add feature of Intel GVT-g technology for full GPU virtualization. This version will support KVM based virtualization solution named as KVMGT. More background is on official project home: https://01.org/igvt-g To manage mediated device between virtual GPU and physical device it will rely on VFIO/mdev framework, this version has not included GVT-g device model integration work for VFIO/mdev yet as VFIO community is still under work to refine code base. Currently we're basing on VFIO/mdev v8 patch series (http://www.spinics.net/lists/kvm/msg138515.html) and doing more testings on that. There're also several KVM change dependences. KVM maintainer has merged two and we will ensure left hits KVM tree before sending new pull request to enable that. p.s, There would require some coordinate work for VFIO/mdev. We will send device model work for that after Alex merged mdev framework in VFIO tree. Alex has promised to merge that in early of Nov. Let me know if there's any issue with this our first pull request. Thanks! -- The following changes since commit 86e83e35d190a9b553384e0e711091a4e9643998: drm/i915: Merge duplicate gen4 and vlv/chv enable vblank callbacks (2016-10-13 21:58:52 +0100) are available in the git repository at: https://github.com/01org/gvt-linux.git tags/gvt-next-2016-10-14 for you to fetch changes up to 21196a81c2d8bc9d79e1cbd896f668106da4f75d: drm/i915/gvt: Support GVT-g on Skylake (2016-10-14 18:15:36 +0800) ---------------------------------------------------------------- Zhi Wang (17): drm/i915/gvt: vGPU HW resource management drm/i915/gvt: Introduce a framework for tracking HW registers. drm/i915/gvt: golden virtual HW state management drm/i915/gvt: Introduce basic vGPU life cycle management drm/i915/gvt: trace stub drm/i915/gvt: vGPU interrupt virtualization. drm/i915/gvt: vGPU graphics memory virtualization drm/i915/gvt: vGPU PCI configuration space virtualization drm/i915/gvt: vGPU MMIO virtualization drm/i915/gvt: vGPU display virtualization drm/i915/gvt: vGPU execlist virtualization drm/i915/gvt: vGPU workload submission drm/i915/gvt: vGPU workload scheduler drm/i915/gvt: vGPU schedule policy framework drm/i915/gvt: vGPU context switch drm/i915/gvt: vGPU command scanner drm/i915/gvt: Support GVT-g on Skylake drivers/gpu/drm/i915/gvt/Makefile | 4 +- drivers/gpu/drm/i915/gvt/aperture_gm.c | 341 ++++ drivers/gpu/drm/i915/gvt/cfg_space.c | 287 +++ drivers/gpu/drm/i915/gvt/cmd_parser.c | 2878 +++++++++++++++++++++++++++++++ drivers/gpu/drm/i915/gvt/cmd_parser.h | 49 + drivers/gpu/drm/i915/gvt/debug.h | 29 +- drivers/gpu/drm/i915/gvt/display.c | 329 ++++ drivers/gpu/drm/i915/gvt/display.h | 163 ++ drivers/gpu/drm/i915/gvt/edid.c | 531 ++++++ drivers/gpu/drm/i915/gvt/edid.h | 150 ++ drivers/gpu/drm/i915/gvt/execlist.c | 852 +++++++++ drivers/gpu/drm/i915/gvt/execlist.h | 188 ++ drivers/gpu/drm/i915/gvt/firmware.c | 308 ++++ drivers/gpu/drm/i915/gvt/gtt.c | 2231 ++++++++++++++++++++++++ drivers/gpu/drm/i915/gvt/gtt.h | 270 +++ drivers/gpu/drm/i915/gvt/gvt.c | 153 +- drivers/gpu/drm/i915/gvt/gvt.h | 318 +++- drivers/gpu/drm/i915/gvt/handlers.c | 2794 ++++++++++++++++++++++++++++++ drivers/gpu/drm/i915/gvt/hypercall.h | 34 + drivers/gpu/drm/i915/gvt/interrupt.c | 740 ++++++++ drivers/gpu/drm/i915/gvt/interrupt.h | 233 +++ drivers/gpu/drm/i915/gvt/mmio.c | 305 ++++ drivers/gpu/drm/i915/gvt/mmio.h | 105 ++ drivers/gpu/drm/i915/gvt/mpt.h | 220 +++ drivers/gpu/drm/i915/gvt/opregion.c | 343 ++++ drivers/gpu/drm/i915/gvt/reg.h | 80 + drivers/gpu/drm/i915/gvt/render.c | 290 ++++ drivers/gpu/drm/i915/gvt/render.h | 43 + drivers/gpu/drm/i915/gvt/sched_policy.c | 291 ++++ drivers/gpu/drm/i915/gvt/sched_policy.h | 58 + drivers/gpu/drm/i915/gvt/scheduler.c | 572 ++++++ drivers/gpu/drm/i915/gvt/scheduler.h | 139 ++ drivers/gpu/drm/i915/gvt/trace.h | 286 +++ drivers/gpu/drm/i915/gvt/trace_points.c | 36 + drivers/gpu/drm/i915/gvt/vgpu.c | 272 +++ drivers/gpu/drm/i915/intel_gvt.c | 2 + drivers/gpu/drm/i915/intel_gvt.h | 1 + 37 files changed, 15913 insertions(+), 12 deletions(-) create mode 100644 drivers/gpu/drm/i915/gvt/aperture_gm.c create mode 100644 drivers/gpu/drm/i915/gvt/cfg_space.c create mode 100644 drivers/gpu/drm/i915/gvt/cmd_parser.c create mode 100644 drivers/gpu/drm/i915/gvt/cmd_parser.h create mode 100644 drivers/gpu/drm/i915/gvt/display.c create mode 100644 drivers/gpu/drm/i915/gvt/display.h create mode 100644 drivers/gpu/drm/i915/gvt/edid.c create mode 100644 drivers/gpu/drm/i915/gvt/edid.h create mode 100644 drivers/gpu/drm/i915/gvt/execlist.c create mode 100644 drivers/gpu/drm/i915/gvt/execlist.h create mode 100644 drivers/gpu/drm/i915/gvt/firmware.c create mode 100644 drivers/gpu/drm/i915/gvt/gtt.c create mode 100644 drivers/gpu/drm/i915/gvt/gtt.h create mode 100644 drivers/gpu/drm/i915/gvt/handlers.c create mode 100644 drivers/gpu/drm/i915/gvt/interrupt.c create mode 100644 drivers/gpu/drm/i915/gvt/interrupt.h create mode 100644 drivers/gpu/drm/i915/gvt/mmio.c create mode 100644 drivers/gpu/drm/i915/gvt/mmio.h create mode 100644 drivers/gpu/drm/i915/gvt/opregion.c create mode 100644 drivers/gpu/drm/i915/gvt/reg.h create mode 100644 drivers/gpu/drm/i915/gvt/render.c create mode 100644 drivers/gpu/drm/i915/gvt/render.h create mode 100644 drivers/gpu/drm/i915/gvt/sched_policy.c create mode 100644 drivers/gpu/drm/i915/gvt/sched_policy.h create mode 100644 drivers/gpu/drm/i915/gvt/scheduler.c create mode 100644 drivers/gpu/drm/i915/gvt/scheduler.h create mode 100644 drivers/gpu/drm/i915/gvt/trace.h create mode 100644 drivers/gpu/drm/i915/gvt/trace_points.c create mode 100644 drivers/gpu/drm/i915/gvt/vgpu.c -- Open Source Technology Center, Intel ltd. $gpg --keyserver wwwkeys.pgp.net --recv-keys 4D781827
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