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amdkfd: MTYPE_UC for ext-coherent system memory
authorDavid Yat Sin <David.YatSin@amd.com>
Thu, 19 Jun 2025 17:51:13 +0000 (17:51 +0000)
committerAlex Deucher <alexander.deucher@amd.com>
Mon, 30 Jun 2025 15:53:38 +0000 (11:53 -0400)
commit5d14fdab4778c29cfd39e62c3ce84d232b4a7d8c
treed129406803fbbff1725e719dd48cf4ff5fd4f318tree
parent61feed0baa1a0d094af0e07e968b1e6e875f07d0commit | diff
amdkfd: MTYPE_UC for ext-coherent system memory

Set memory mtype to UC host memory when ext-coherent
flag is set and memory is registered as a SVM allocation.

Reviewed-by: Amber Lin <Amber.Lin@amd.com>
Signed-off-by: David Yat Sin <David.YatSin@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drivers/gpu/drm/amd/amdkfd/kfd_svm.c diff | blob | history
XArray, radix tree and IDR