forked from Minki/linux
a1d29476d6
Keeping the pages array around can use a lot of system memory when you want a large GART. Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
28 lines
787 B
Plaintext
28 lines
787 B
Plaintext
config DRM_AMDGPU_CIK
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bool "Enable amdgpu support for CIK parts"
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depends on DRM_AMDGPU
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help
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Choose this option if you want to enable experimental support
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for CIK asics.
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CIK is already supported in radeon. CIK support in amdgpu
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is for experimentation and testing.
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config DRM_AMDGPU_USERPTR
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bool "Always enable userptr write support"
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depends on DRM_AMDGPU
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select MMU_NOTIFIER
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help
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This option selects CONFIG_MMU_NOTIFIER if it isn't already
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selected to enabled full userptr support.
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config DRM_AMDGPU_GART_DEBUGFS
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bool "Allow GART access through debugfs"
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depends on DRM_AMDGPU
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depends on DEBUG_FS
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default n
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help
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Selecting this option creates a debugfs file to inspect the mapped
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pages. Uses more memory for housekeeping, enable only for debugging.
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