drm/i915/gvt: vGPU MMIO virtualization
This patch introduces the generic vGPU MMIO emulation intercept framework. The MPT modules will request GVT-g core logic to emulate MMIO read/write through IO emulation operations callback when hypervisor trapped a guest GTTMMIO read/write. Signed-off-by:Zhi Wang <zhi.a.wang@intel.com> Signed-off-by:
Zhenyu Wang <zhenyuw@linux.intel.com>
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- drivers/gpu/drm/i915/gvt/Makefile 1 addition, 1 deletiondrivers/gpu/drm/i915/gvt/Makefile
- drivers/gpu/drm/i915/gvt/debug.h 3 additions, 0 deletionsdrivers/gpu/drm/i915/gvt/debug.h
- drivers/gpu/drm/i915/gvt/gvt.c 2 additions, 0 deletionsdrivers/gpu/drm/i915/gvt/gvt.c
- drivers/gpu/drm/i915/gvt/gvt.h 3 additions, 0 deletionsdrivers/gpu/drm/i915/gvt/gvt.h
- drivers/gpu/drm/i915/gvt/handlers.c 1579 additions, 4 deletionsdrivers/gpu/drm/i915/gvt/handlers.c
- drivers/gpu/drm/i915/gvt/hypercall.h 5 additions, 5 deletionsdrivers/gpu/drm/i915/gvt/hypercall.h
- drivers/gpu/drm/i915/gvt/mmio.c 305 additions, 0 deletionsdrivers/gpu/drm/i915/gvt/mmio.c
- drivers/gpu/drm/i915/gvt/mmio.h 16 additions, 0 deletionsdrivers/gpu/drm/i915/gvt/mmio.h
- drivers/gpu/drm/i915/gvt/reg.h 19 additions, 0 deletionsdrivers/gpu/drm/i915/gvt/reg.h
- drivers/gpu/drm/i915/gvt/vgpu.c 5 additions, 0 deletionsdrivers/gpu/drm/i915/gvt/vgpu.c
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