linux-kernel - Re: [PATCH v2] drm/amdkfd: enable kfd on LoongArch systems

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Message-ID: <deafd2b4-0947-4588-bba6-81e5a072abf5@amd.com>
Date: Fri, 11 Jul 2025 17:30:36 -0400
From: Felix Kuehling <felix.kuehling@....com>
To: Han Gao <rabenda.cn@...il.com>, Alex Deucher <alexander.deucher@....com>,
 Christian König <christian.koenig@....com>,
 David Airlie <airlied@...il.com>, Simona Vetter <simona@...ll.ch>
Cc: Xinmudotmoe <xinmu@...mu.moe>, amd-gfx@...ts.freedesktop.org,
 dri-devel@...ts.freedesktop.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH v2] drm/amdkfd: enable kfd on LoongArch systems


On 2025-07-09 02:51, Han Gao wrote:
> 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 <rabenda.cn@...il.com>

Thank you. I'm applying this patch to amd-staging-drm-next.

Reviewed-by: Felix Kuehling <felix.kuehling@....com>


> ---
>
> Changes in v2:
>    Add 64BIT
>
> v1: https://lore.kernel.org/amd-gfx/56e7ec54-9820-4e02-be97-2a9e1dedd117@amd.com/T/#t
>
>   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 62e88e5362e9..16e12c9913f9 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 || (RISCV && 64BIT))
> +	depends on DRM_AMDGPU && (X86_64 || ARM64 || PPC64 || (RISCV && 64BIT) || (LOONGARCH && 64BIT))
>   	select HMM_MIRROR
>   	select MMU_NOTIFIER
>   	select DRM_AMDGPU_USERPTR