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Commit "fix for BIOS bug" changed MSR_MTRRdefType to MTRR_MEMTYPE_UC.

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Change it back to MTRR_MEMTYPE_WB.
This commit is contained in:
Stanislav Shwartsman 2009-12-11 07:44:48 +00:00
parent 796d24ecb7
commit ed1de5d327
1 changed files with 2 additions and 2 deletions
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4
bochs/bios/rombios32.c
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@ -1,5 +1,5 @@
/////////////////////////////////////////////////////////////////////////
// $Id: rombios32.c,v 1.53 2009-10-25 10:24:46 vruppert Exp $
// $Id: rombios32.c,v 1.54 2009-12-11 07:44:48 sshwarts Exp $
/////////////////////////////////////////////////////////////////////////
//
// 32 bit Bochs BIOS init code
@ -581,7 +581,7 @@ void setup_mtrr(void)
wrmsr_smp(MTRRphysBase_MSR(0), 0xe0000000 | MTRR_MEMTYPE_UC);
/* Make sure no reserved bit set to '1 in MTRRphysMask_MSR */
wrmsr_smp(MTRRphysMask_MSR(0), (uint32_t)(~(0x20000000 - 1)) | 0x800);
wrmsr_smp(MSR_MTRRdefType, 0xc00 | MTRR_MEMTYPE_UC);
wrmsr_smp(MSR_MTRRdefType, 0xc00 | MTRR_MEMTYPE_WB);
}
void ram_probe(void)