bc7b0be316
We need debugfs entry to expose some debug information of gvt and vGPUs.
The first tool will be added is mmio-diff, which help to find the
difference values of host and vGPU mmio. It's useful for platform
enabling.
This patch just add a basic debugfs infrastructure, each vGPU has its own
sub-folder. Two simple attributes are created as a template.
.
├── num_tracked_mmio
├── vgpu1
| └── active
└── vgpu2
└── active
Signed-off-by: Changbin Du <changbin.du@intel.com>
Reviewed-by: Zhi Wang <zhi.a.wang@intel.com>
Signed-off-by: Zhi Wang <zhi.a.wang@intel.com>
9 lines
389 B
Makefile
9 lines
389 B
Makefile
GVT_DIR := gvt
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GVT_SOURCE := gvt.o aperture_gm.o handlers.o vgpu.o trace_points.o firmware.o \
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interrupt.o gtt.o cfg_space.o opregion.o mmio.o display.o edid.o \
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execlist.o scheduler.o sched_policy.o render.o cmd_parser.o debugfs.o
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ccflags-y += -I$(src) -I$(src)/$(GVT_DIR)
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i915-y += $(addprefix $(GVT_DIR)/, $(GVT_SOURCE))
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obj-$(CONFIG_DRM_I915_GVT_KVMGT) += $(GVT_DIR)/kvmgt.o
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