[PATCH 1/3] drm/amdgpu: Add flag for allocating memory for sensitive data

[Kuehling, Felix]

This memory allocation flag will be used to indicate BOs containing
sensitive data that should not be leaked to other processes.

Signed-off-by: Felix Kuehling <Felix.Kuehling at amd.com>
---
 include/uapi/drm/amdgpu_drm.h | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/include/uapi/drm/amdgpu_drm.h b/include/uapi/drm/amdgpu_drm.h
index 61870478bc9c..58659c28c26e 100644
--- a/include/uapi/drm/amdgpu_drm.h
+++ b/include/uapi/drm/amdgpu_drm.h
@@ -131,6 +131,10 @@ extern "C" {
  * for the second page onward should be set to NC.
  */
 #define AMDGPU_GEM_CREATE_MQD_GFX9		(1 << 8)
+/* Flag that BO may contain sensitive data that must be cleared before
+ * releasing the memory
+ */
+#define AMDGPU_GEM_CREATE_VRAM_SENSITIVE	(1 << 9)
 
 struct drm_amdgpu_gem_create_in  {
 	/** the requested memory size */
-- 
2.17.1