From 22b89d354d52be7c38f8d3c1d86d92c5f8a56b42 Mon Sep 17 00:00:00 2001
From: "Jakob Lichtenberg (170957)" <jakobl@microsoft.com>
Date: Wed, 31 Jan 2024 23:45:24 -0800
Subject: [PATCH] Merge with upcoming PR
 https://github.com/microsoft/Windows-driver-samples/pull/1088

---
 video/KMDOD/memory.cxx | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/video/KMDOD/memory.cxx b/video/KMDOD/memory.cxx
index e799fa5a7..5cd12d444 100644
--- a/video/KMDOD/memory.cxx
+++ b/video/KMDOD/memory.cxx
@@ -23,6 +23,9 @@ void* __cdecl operator new(size_t Size, POOL_TYPE PoolType)
 
     Size = (Size != 0) ? Size : 1;
     
+    // Note that ExAllocatePool2 replaces ExAllocatePool* APIs in OS's starting
+    // with Windows 10, version 2004. If your driver targets previous versions it
+    // should use ExAllocatePoolZero instead.
     void* pObject = ExAllocatePool2(PoolType, Size, BDDTAG);
 
 #if DBG
@@ -87,4 +90,3 @@ void __cdecl operator delete[](void* pObject)
         ExFreePool(pObject);
     }
 }
-