diff options
Diffstat (limited to 'arch/x86/kernel/cpu/mtrr/main.c')
| -rw-r--r-- | arch/x86/kernel/cpu/mtrr/main.c | 16 |
1 files changed, 0 insertions, 16 deletions
diff --git a/arch/x86/kernel/cpu/mtrr/main.c b/arch/x86/kernel/cpu/mtrr/main.c index 715919582657..1e27b69a7a0e 100644 --- a/arch/x86/kernel/cpu/mtrr/main.c +++ b/arch/x86/kernel/cpu/mtrr/main.c @@ -59,12 +59,6 @@ struct mtrr_ops * mtrr_if = NULL; static void set_mtrr(unsigned int reg, unsigned long base, unsigned long size, mtrr_type type); -#ifndef CONFIG_X86_64 -extern int arr3_protected; -#else -#define arr3_protected 0 -#endif - void set_mtrr_ops(struct mtrr_ops * ops) { if (ops->vendor && ops->vendor < X86_VENDOR_NUM) @@ -513,12 +507,6 @@ int mtrr_del_page(int reg, unsigned long base, unsigned long size) printk(KERN_WARNING "mtrr: register: %d too big\n", reg); goto out; } - if (is_cpu(CYRIX) && !use_intel()) { - if ((reg == 3) && arr3_protected) { - printk(KERN_WARNING "mtrr: ARR3 cannot be changed\n"); - goto out; - } - } mtrr_if->get(reg, &lbase, &lsize, <ype); if (lsize < 1) { printk(KERN_WARNING "mtrr: MTRR %d not used\n", reg); @@ -566,10 +554,6 @@ EXPORT_SYMBOL(mtrr_del); * These should be called implicitly, but we can't yet until all the initcall * stuff is done... */ -extern void amd_init_mtrr(void); -extern void cyrix_init_mtrr(void); -extern void centaur_init_mtrr(void); - static void __init init_ifs(void) { #ifndef CONFIG_X86_64 |