From 0f954adf29dcfa5eb05ed1d935a5f04cc1f0cd93 Mon Sep 17 00:00:00 2001
From: Christophe Paquot <christophe.paquot@amd.com>
Date: Thu, 31 Mar 2022 13:45:53 -0700
Subject: [PATCH] SWDEV-322620 - Virtual Memory Management Part 1

Adding opaque data handle to memory. This is used to look back the HIP object associated with it.

Change-Id: I1bbb14a915bed79c6c3593a29a627778c7aaf13a


[ROCm/clr commit: 867346520f1357d62c39edc23b78e005e2d08c08]
---
 projects/clr/rocclr/platform/memory.hpp | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/projects/clr/rocclr/platform/memory.hpp b/projects/clr/rocclr/platform/memory.hpp
index 98e67a4de5..05897958d8 100644
--- a/projects/clr/rocclr/platform/memory.hpp
+++ b/projects/clr/rocclr/platform/memory.hpp
@@ -143,7 +143,8 @@ class Memory : public amd::RuntimeObject {
 
   struct UserData
   {
-     int deviceId = 0;
+     int deviceId = 0;     //!< Device ID memory is allocated on
+     void* data = nullptr; //!< Opaque user data from CL or HIP or etc.
   };
 
  protected: