drm/amd/ras: use dedicated memory as vf ras command buffer

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Use dedicated memory as vf ras command buffer.

V2:
  Add lock to ensure serialization of sending vf ras commands.

Signed-off-by: YiPeng Chai <YiPeng.Chai@amd.com>
Reviewed-by: Jinzhou Su <jinzhou.su@amd.com>
Tested-by: Jinzhou Su <jinzhou.su@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

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YiPeng Chai 2026-02-09 16:29:57 +08:00 • committed by Alex Deucher

parent bfe60e539c

commit cb48a6b2b6

3 changed files with 114 additions and 40 deletions

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24

drivers/gpu/drm/amd/amdgpu/amdgv_sriovmsg.h

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122

drivers/gpu/drm/amd/ras/ras_mgr/amdgpu_virt_ras_cmd.c

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10

drivers/gpu/drm/amd/ras/ras_mgr/amdgpu_virt_ras_cmd.h

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