From 33981e6a21ef20091b39445f4a694401956d4ced Mon Sep 17 00:00:00 2001
From: Jeff <alpyne.dreams@gmail.com>
Date: Sun, 26 Jan 2025 19:43:52 +0000
Subject: [PATCH] [dxvk] Store AMD overalloc info in DxvkDeviceFeatures

---
 src/dxvk/dxvk_adapter.cpp   | 6 +++---
 src/dxvk/dxvk_device_info.h | 1 +
 2 files changed, 4 insertions(+), 3 deletions(-)

diff --git a/src/dxvk/dxvk_adapter.cpp b/src/dxvk/dxvk_adapter.cpp
index 1285c4eeb..efe66cfd9 100644
--- a/src/dxvk/dxvk_adapter.cpp
+++ b/src/dxvk/dxvk_adapter.cpp
@@ -453,8 +453,8 @@ namespace dxvk {
     this->logFeatures(enabledFeatures);
 
     // Report the desired overallocation behaviour to the driver
-    VkDeviceMemoryOverallocationCreateInfoAMD overallocInfo = { VK_STRUCTURE_TYPE_DEVICE_MEMORY_OVERALLOCATION_CREATE_INFO_AMD };
-    overallocInfo.overallocationBehavior = VK_MEMORY_OVERALLOCATION_BEHAVIOR_ALLOWED_AMD;
+    enabledFeatures.amdOverallocation = { VK_STRUCTURE_TYPE_DEVICE_MEMORY_OVERALLOCATION_CREATE_INFO_AMD };
+    enabledFeatures.amdOverallocation.overallocationBehavior = VK_MEMORY_OVERALLOCATION_BEHAVIOR_ALLOWED_AMD;
 
     // Create the requested queues
     float queuePriority = 1.0f;
@@ -487,7 +487,7 @@ namespace dxvk {
     info.pEnabledFeatures           = &enabledFeatures.core.features;
 
     if (devExtensions.amdMemoryOverallocationBehaviour)
-      overallocInfo.pNext = std::exchange(info.pNext, &overallocInfo);
+      enabledFeatures.amdOverallocation.pNext = std::exchange(info.pNext, &enabledFeatures.amdOverallocation);
     
     VkDevice device = VK_NULL_HANDLE;
     VkResult vr = m_vki->vkCreateDevice(m_handle, &info, nullptr, &device);
diff --git a/src/dxvk/dxvk_device_info.h b/src/dxvk/dxvk_device_info.h
index 87f444a9d..16747b2e1 100644
--- a/src/dxvk/dxvk_device_info.h
+++ b/src/dxvk/dxvk_device_info.h
@@ -77,6 +77,7 @@ namespace dxvk {
     VkBool32                                                  nvxBinaryImport;
     VkBool32                                                  nvxImageViewHandle;
     VkBool32                                                  khrWin32KeyedMutex;
+    VkDeviceMemoryOverallocationCreateInfoAMD                 amdOverallocation;
   };
 
 }
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