drm/amdkfd: Update MTYPE for far memory partition

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Use MTYPE RW/MTYPE_CC for mapping system memory or VRAM to KFD node
within the same memory partition, use MTYPE_NC for mapping on KFD node
from the far memory partition of the same socket or from another socket
on same XGMI hive.

On NPS4 or 4P system, MTYPE will be overridden per page depending on
the memory NUMA node id and vm->mem_id.

Signed-off-by: Philip Yang <Philip.Yang@amd.com>
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

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Philip Yang 2023-02-02 11:07:53 -05:00 • committed by Alex Deucher

parent 7f6db89418

commit dc12f9edde

2 changed files with 12 additions and 12 deletions

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15

drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c

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9

drivers/gpu/drm/amd/amdkfd/kfd_svm.c

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