>> From: Xuemei Liu <liu.xuem...@zte.com.cn> >> >> KFD has been confirmed that can run on RISCV systems. 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 <liu.xuem...@zte.com.cn> >> --- >> 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
Dear Felix: Thanks for your feedback. Regarding the issues you've pointed out: 1. The adaptation work of ROCm user mode work on RISCV was done by my collegue. He replied that he made no changes in ROCm code. 2. I will send patch-v2 to satisfy KFD only work on 64-bit architectures. Best regards, Xuemei
