From 974a896876c82c07994ae7a4847b5b767ab3c299 Mon Sep 17 00:00:00 2001
From: Paddy Xu <xupaddy@gmail.com>
Date: Fri, 27 Jan 2017 00:14:32 +0200
Subject: [PATCH] Do not hook new `Zw*CHPE` APIs which introduced in Redstone 3
 update

---
 LocaleEmulator/HookPort.cpp | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/LocaleEmulator/HookPort.cpp b/LocaleEmulator/HookPort.cpp
index d06ce6f..8359620 100644
--- a/LocaleEmulator/HookPort.cpp
+++ b/LocaleEmulator/HookPort.cpp
@@ -2290,6 +2290,11 @@ InstallHookPort(
         if (FunctionName[0] != 'Z' || FunctionName[1] != 'w')
             continue;
 
+        // ignore "Zw*CHPE" functions. "CHPE" is introduced in Windows 10 Redstone 3 update, which translates ARM64 codes to amd64.
+        UINT FunctionNameLength = strlen(FunctionName);
+        if (FunctionNameLength >= 6 && strcmp(FunctionName + FunctionNameLength - 4, "CHPE") == 0)
+            continue;
+
         Function = (PBYTE)(AddressOfFunctions[*AddressOfNameOrdinals] + BaseAddress);
 
         if (Function[0] != 0xB8)  // mov eax, const