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It's necessary to > support CONFIG_HSA_AMD on RISCV. Is there a public user mode branch with any changes needed to make ROCm user mode work with RISCV? One more question inline. > Signed-off-by: Xuemei Liu > --- > drivers/gpu/drm/amd/amdkfd/Kconfig | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/drivers/gpu/drm/amd/amdkfd/Kconfig b/drivers/gpu/drm/amd/amdkfd/Kconfig > index d3c3d3ab7225..9d4a5f8ef43f 100644 > --- a/drivers/gpu/drm/amd/amdkfd/Kconfig > +++ b/drivers/gpu/drm/amd/amdkfd/Kconfig > @@ -5,7 +5,7 @@ > > config HSA_AMD > bool "HSA kernel driver for AMD GPU devices" > - depends on DRM_AMDGPU && (X86_64 || ARM64 || PPC64) > + depends on DRM_AMDGPU && (X86_64 || ARM64 || PPC64 || RISCV) The KFD memory model only works on 64-bit architectures. Is there a way to express that in the RISCV dependency? Regards,   Felix > select HMM_MIRROR > select MMU_NOTIFIER > select DRM_AMDGPU_USERPTR