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comment out MTRR check to workaround BIOS bug

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This commit is contained in:
Stanislav Shwartsman 2009-10-03 14:29:31 +00:00
parent b6155ef5ca
commit 1be2832e53
1 changed files with 4 additions and 2 deletions
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6
bochs/cpu/msr.cc
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@ -1,5 +1,5 @@
/////////////////////////////////////////////////////////////////////////
// $Id: msr.cc,v 1.21 2009-09-28 15:39:52 sshwarts Exp $
// $Id: msr.cc,v 1.22 2009-10-03 14:29:31 sshwarts Exp $
/////////////////////////////////////////////////////////////////////////
//
// Copyright (c) 2008 Stanislav Shwartsman
@ -316,10 +316,12 @@ bx_bool BX_CPP_AttrRegparmN(2) BX_CPU_C::wrmsr(Bit32u index, Bit64u val_64)
case BX_MSR_MTRRPHYSMASK5:
case BX_MSR_MTRRPHYSMASK6:
case BX_MSR_MTRRPHYSMASK7:
/*
if (! IsValidPhyAddr(val_64)) {
BX_ERROR(("WRMSR: attempt to write invalid phy addr to variable range MTRR"));
BX_ERROR(("WRMSR[0x%08x]: attempt to write invalid phy addr to variable range MTRR %08x:%08x", index, val32_hi, val32_lo));
return 0;
}
*/
BX_CPU_THIS_PTR msr.mtrrphys[index - BX_MSR_MTRRPHYSBASE0] = val_64;
break;