From 9287dac16c8d0ff0e84ea2f045a31d0d08afd7a1 Mon Sep 17 00:00:00 2001
From: khanhduytran0 <khanhduytran0@users.noreply.github.com>
Date: Thu, 18 Jun 2026 10:00:30 +0700
Subject: [PATCH] Use unsigned vmcopy page shift

---
 src/payload_377bed/entry1_type0x09_iogpu_physmap_engine.inc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/payload_377bed/entry1_type0x09_iogpu_physmap_engine.inc b/src/payload_377bed/entry1_type0x09_iogpu_physmap_engine.inc
index 1caae90..cab98f4 100644
--- a/src/payload_377bed/entry1_type0x09_iogpu_physmap_engine.inc
+++ b/src/payload_377bed/entry1_type0x09_iogpu_physmap_engine.inc
@@ -8488,7 +8488,7 @@ __int64 __fastcall exploit_thread_vmcopy_race(__int64 someStruct)
   thread_act_t stateThread = 0;
   semaphore_t readySemaphore = 0;
   semaphore_t resumeSemaphore = 0;
-  int pageShift = 0;
+  uint32_t pageShift = 0;
   natural_t suspendedThreadState[0x44]; // BYREF
   VmcopyWritePhysmapBlock writePhysmapBlock; // BYREF
   integer_t policyInfo[4]; // BYREF