linux/drivers/gpu/drm/amd/amdkfd/Kconfig, branch master

dma-buf: Always build with DMABUF_MOVE_NOTIFY

2026-01-27T09:45:11Z

DMABUF_MOVE_NOTIFY was introduced in 2018 and has been marked as experimental and disabled by default ever since. Six years later, all new importers implement this callback. It is therefore reasonable to drop CONFIG_DMABUF_MOVE_NOTIFY and always build DMABUF with support for it enabled. Suggested-by: Christian König Signed-off-by: Leon Romanovsky Reviewed-by: Christian König Link: https://lore.kernel.org/r/20260124-dmabuf-revoke-v5-3-f98fca917e96@nvidia.com Signed-off-by: Christian König

drm/amdkfd: enable kfd on LoongArch systems

2025-07-15T18:07:50Z

KFD has been confirmed that can run on LoongArch systems. It's necessary to support CONFIG_HSA_AMD on LoongArch. Signed-off-by: Han Gao Signed-off-by: Felix Kuehling Reviewed-by: Felix Kuehling Signed-off-by: Alex Deucher

drm/amdkfd: enable kfd on RISCV systems

2025-06-03T19:02:48Z

KFD has been confirmed that can run on RISCV systems. It's necessary to support CONFIG_HSA_AMD on RISCV. Signed-off-by: Xuemei Liu Signed-off-by: Felix Kuehling Reviewed-by: Felix Kuehling Signed-off-by: Alex Deucher

drm/amdkfd: drop IOMMUv2 support

2023-08-11T18:47:25Z

Now that we use the dGPU path for all APUs, drop the IOMMUv2 support. v2: drop the now unused queue manager functions for gfx7/8 APUs Reviewed-by: Felix Kuehling Acked-by: Christian König Tested-by: Mike Lothian Signed-off-by: Alex Deucher

drm/amdkfd: Define config HSA_AMD_P2P to support peer-to-peer

2022-06-08T15:40:12Z

Extend current kernel config requirements of amdgpu by adding config HSA_AMD_P2P. Enabling HSA_AMD_P2P is REQUIRED to support peer-to-peer communication between AMD GPU devices over PCIe bus Signed-off-by: Ramesh Errabolu Reviewed-by: Felix Kuehling Signed-off-by: Alex Deucher

drm/amdkfd: Add CONFIG_HSA_AMD_SVM

2021-04-21T01:50:35Z

Control whether to build SVM support into amdgpu with a Kconfig option. This makes it easier to disable it in production kernels if this new feature causes problems in production environments. Use "depends on" instead of "select" for DEVICE_PRIVATE, as is recommended for visible options. Reviewed-by: Philip Yang Signed-off-by: Felix Kuehling Signed-off-by: Alex Deucher

drm/amdkfd: register HMM device private zone

2021-04-21T01:47:54Z

Register vram memory as MEMORY_DEVICE_PRIVATE type resource, to allocate vram backing pages for page migration. Signed-off-by: Philip Yang Reviewed-by: Felix Kuehling Signed-off-by: Felix Kuehling Signed-off-by: Alex Deucher

drm/amdkfd: Enable userptr support when KFD is enabled

2021-01-21T14:55:16Z

ROCm user mode depends on userptr support. Without it, KFD is basically useless. Make sure HSA_AMD selects the same options as DRM_AMDGPU_USERPTR to avoid broken configurations where userptr gets enabled but its dependencies are disabled. Signed-off-by: Felix Kuehling Reviewed-by: Philip Yang Signed-off-by: Alex Deucher

drm/amdgpu: Fix spelling mistake "Heterogenous" -> "Heterogeneous"

2020-12-15T16:35:53Z

There is a spelling mistake in a comment in the Kconfig. Fix it. Signed-off-by: Colin Ian King Signed-off-by: Alex Deucher

drm/amdgpu: fix license on Kconfig and Makefiles

2019-12-11T19:29:38Z

amdgpu is MIT licensed. Fixes: ec8f24b7faaf3d ("treewide: Add SPDX license identifier - Makefile/Kconfig") Reviewed-by: Christian König Signed-off-by: Alex Deucher