[PATCH 01/35] drm/amdkfd: select kernel DEVICE_PRIVATE option

[Felix Kuehling]

From: Philip Yang <Philip.Yang at amd.com>

DEVICE_PRIVATE kernel config option is required for HMM page migration,
to register vram (GPU device memory) as DEVICE_PRIVATE zone memory.
Enabling this option recompiles kernel.

Signed-off-by: Philip Yang <Philip.Yang at amd.com>
Signed-off-by: Felix Kuehling <Felix.Kuehling at amd.com>
---
 drivers/gpu/drm/amd/amdkfd/Kconfig | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/gpu/drm/amd/amdkfd/Kconfig b/drivers/gpu/drm/amd/amdkfd/Kconfig
index e8fb10c41f16..33f8efadc6f6 100644
--- a/drivers/gpu/drm/amd/amdkfd/Kconfig
+++ b/drivers/gpu/drm/amd/amdkfd/Kconfig
@@ -7,6 +7,7 @@ config HSA_AMD
 	bool "HSA kernel driver for AMD GPU devices"
 	depends on DRM_AMDGPU && (X86_64 || ARM64 || PPC64)
 	imply AMD_IOMMU_V2 if X86_64
+	select DEVICE_PRIVATE
 	select MMU_NOTIFIER
 	help
 	  Enable this if you want to use HSA features on AMD GPU devices.
-- 
2.29.2