1 # SPDX-License-Identifier: MIT
3 # Heterogeneous system architecture configuration
7 bool "HSA kernel driver for AMD GPU devices"
8 depends on DRM_AMDGPU && (X86_64 || ARM64 || PPC64)
9 imply AMD_IOMMU_V2 if X86_64
12 select DRM_AMDGPU_USERPTR
14 Enable this if you want to use HSA features on AMD GPU devices.
17 bool "Enable HMM-based shared virtual memory manager"
18 depends on HSA_AMD && DEVICE_PRIVATE
23 Enable this to use unified memory and managed memory in HIP. This
24 memory manager supports two modes of operation. One based on
25 preemptions and one based on page faults. To enable page fault
26 based memory management on most GFXv9 GPUs, set the module
27 parameter amdgpu.noretry=0.