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(parent: 9becfff) | patch
drm/amdkfd: Insert missing TLB flush on GFX10 and later
authorHarish Kasiviswanathan <Harish.Kasiviswanathan@amd.com>
Mon, 11 Sep 2023 18:49:06 +0000 (14:49 -0400)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Fri, 6 Oct 2023 12:56:45 +0000 (14:56 +0200)
commitcdfcaa4e80430003dbba1bdb86f9fde5480ddbe5
tree966f2ea20919bda5048bbf69f9e176c6a32c77d7tree | snapshot
parent9becfff9f91e350fd4d6f16e9f117f9227258fb0commit | diff
drm/amdkfd: Insert missing TLB flush on GFX10 and later

[ Upstream commit edcfe22985d09ee8e2346c9217f5a52ab150099f ]

Heavy-weight TLB flush is required after unmap on all GPUs for
correctness and security.

Signed-off-by: Harish Kasiviswanathan <Harish.Kasiviswanathan@amd.com>
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
Signed-off-by: Sasha Levin <sashal@kernel.org>
drivers/gpu/drm/amd/amdkfd/kfd_priv.h diff | blob | history
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