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x86, mtrr: replace MTRRdefType_MSR with msr-index's MSR_MTRRdefType

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Use standard msr-index.h's MSR declaration and no need to declare again.

[ Impact: cleanup, no object code change ]

Signed-off-by: Jaswinder Singh Rajput <jaswinderrajput@gmail.com>
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
This commit is contained in:
Jaswinder Singh Rajput
2009-05-14 12:35:46 +05:30
committed by H. Peter Anvin
parent ba5673ff1f
commit 52650257ea
4 changed files with 9 additions and 11 deletions
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8
arch/x86/kernel/cpu/mtrr/generic.c
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@@ -314,7 +314,7 @@ void __init get_mtrr_state(void)
if (mtrr_state.have_fixed)
get_fixed_ranges(mtrr_state.fixed_ranges);
rdmsr(MTRRdefType_MSR, lo, dummy);
rdmsr(MSR_MTRRdefType, lo, dummy);
mtrr_state.def_type = (lo & 0xff);
mtrr_state.enabled = (lo & 0xc00) >> 10;
@@ -579,10 +579,10 @@ static void prepare_set(void) __acquires(set_atomicity_lock)
__flush_tlb();
/* Save MTRR state */
rdmsr(MTRRdefType_MSR, deftype_lo, deftype_hi);
rdmsr(MSR_MTRRdefType, deftype_lo, deftype_hi);
/* Disable MTRRs, and set the default type to uncached */
mtrr_wrmsr(MTRRdefType_MSR, deftype_lo & ~0xcff, deftype_hi);
mtrr_wrmsr(MSR_MTRRdefType, deftype_lo & ~0xcff, deftype_hi);
}
static void post_set(void) __releases(set_atomicity_lock)
@@ -591,7 +591,7 @@ static void post_set(void) __releases(set_atomicity_lock)
__flush_tlb();
/* Intel (P6) standard MTRRs */
mtrr_wrmsr(MTRRdefType_MSR, deftype_lo, deftype_hi);
mtrr_wrmsr(MSR_MTRRdefType, deftype_lo, deftype_hi);
/* Enable caches */
write_cr0(read_cr0() & 0xbfffffff);