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Diffstat (limited to 'arch/i386/kernel/cpu/mtrr/generic.c')
-rw-r--r--arch/i386/kernel/cpu/mtrr/generic.c12
1 files changed, 4 insertions, 8 deletions
diff --git a/arch/i386/kernel/cpu/mtrr/generic.c b/arch/i386/kernel/cpu/mtrr/generic.c
index c4ebb5126ef..f6e46943e6e 100644
--- a/arch/i386/kernel/cpu/mtrr/generic.c
+++ b/arch/i386/kernel/cpu/mtrr/generic.c
@@ -42,7 +42,7 @@ static int mtrr_show;
module_param_named(show, mtrr_show, bool, 0);
/* Get the MSR pair relating to a var range */
-static void __init
+static void
get_mtrr_var_range(unsigned int index, struct mtrr_var_range *vr)
{
rdmsr(MTRRphysBase_MSR(index), vr->base_lo, vr->base_hi);
@@ -65,10 +65,11 @@ get_fixed_ranges(mtrr_type * frs)
void mtrr_save_fixed_ranges(void *info)
{
- get_fixed_ranges(mtrr_state.fixed_ranges);
+ if (cpu_has_mtrr)
+ get_fixed_ranges(mtrr_state.fixed_ranges);
}
-static void __cpuinit print_fixed(unsigned base, unsigned step, const mtrr_type*types)
+static void print_fixed(unsigned base, unsigned step, const mtrr_type*types)
{
unsigned i;
@@ -469,11 +470,6 @@ int generic_validate_add_page(unsigned long base, unsigned long size, unsigned i
}
}
- if (base < 0x100) {
- printk(KERN_WARNING "mtrr: cannot set region below 1 MiB (0x%lx000,0x%lx000)\n",
- base, size);
- return -EINVAL;
- }
/* Check upper bits of base and last are equal and lower bits are 0
for base and 1 for last */
last = base + size - 1;