From 33a5d68ad77e0c333f8b13f8281896d72ba9ee47 Mon Sep 17 00:00:00 2001
From: Andy <550896603@qq.com>
Date: Wed, 18 Sep 2024 18:07:53 +0800
Subject: [PATCH] fix bugs in initialization of global variables

---
 kernelmode/vgpu/global.h | 6 +++---
 kernelmode/vgpu/vgpu.c   | 5 +++++
 2 files changed, 8 insertions(+), 3 deletions(-)

diff --git a/kernelmode/vgpu/global.h b/kernelmode/vgpu/global.h
index 429d955..c22e4c6 100644
--- a/kernelmode/vgpu/global.h
+++ b/kernelmode/vgpu/global.h
@@ -110,9 +110,9 @@ typedef struct _VGPU_BUFFER {
 }VGPU_BUFFER, * PVGPU_BUFFER;
 
 // gloval variables
-CAPSETS     Capsets;
-LIST_ENTRY  VirglContextList;
-KSPIN_LOCK  VirglContextListSpinLock;
+extern CAPSETS     Capsets;
+extern LIST_ENTRY VirglContextList;
+extern KSPIN_LOCK VirglContextListSpinLock;
 
 #define VGPU_DEBUG_TAG() KdPrint(("[Mvisor] Func:%s Line:%d \n", __FUNCTION__, __LINE__))
 #define VGPU_DEBUG_PRINT(string) KdPrint(("[Mvisor] Func:%s Line:%d " string "\n", __FUNCTION__, __LINE__))
diff --git a/kernelmode/vgpu/vgpu.c b/kernelmode/vgpu/vgpu.c
index 9fbe772..1a8dc35 100644
--- a/kernelmode/vgpu/vgpu.c
+++ b/kernelmode/vgpu/vgpu.c
@@ -24,6 +24,11 @@
 #include "memory.h"
 #include "idr.h"
 
+// gloval variables
+CAPSETS Capsets;
+LIST_ENTRY VirglContextList;
+KSPIN_LOCK VirglContextListSpinLock;
+
 #pragma code_seg(push)
 #pragma code_seg()