From 46d8a5894eaed1a81ab4494df96ce8c514f8a35f Mon Sep 17 00:00:00 2001
From: Stanislav Shwartsman <sshwarts@users.sourceforge.net>
Date: Sat, 31 Dec 2011 12:37:35 +0000
Subject: [PATCH] removed bad RDMSR/WRMSR check which disabled access to AMD
 extended MSRs

---
 bochs/cpu/msr.cc | 6 ------
 1 file changed, 6 deletions(-)

diff --git a/bochs/cpu/msr.cc b/bochs/cpu/msr.cc
index 54c99dd54..55a98f025 100644
--- a/bochs/cpu/msr.cc
+++ b/bochs/cpu/msr.cc
@@ -31,9 +31,6 @@ bx_bool BX_CPP_AttrRegparmN(2) BX_CPU_C::rdmsr(Bit32u index, Bit64u *msr)
 {
   Bit64u val64 = 0;
 
-  if ((index & 0x3FFFFFFF) >= BX_MSR_MAX_INDEX)
-    return 0;
-
 #if BX_CPU_LEVEL >= 6
   if (bx_cpuid_support_x2apic()) {
     if (index >= 0x800 && index <= 0xBFF) {
@@ -440,9 +437,6 @@ bx_bool BX_CPP_AttrRegparmN(2) BX_CPU_C::wrmsr(Bit32u index, Bit64u val_64)
 
   BX_DEBUG(("WRMSR: write %08x:%08x to MSR %x", val32_hi, val32_lo, index));
 
-  if ((index & 0x3FFFFFFF) >= BX_MSR_MAX_INDEX)
-    return 0;
-
 #if BX_CPU_LEVEL >= 6
   if (bx_cpuid_support_x2apic()) {
     if (index >= 0x800 && index <= 0xBFF) {