diff options
Diffstat (limited to 'arch/x86/kernel/cpu/bugs_64.c')
| -rw-r--r-- | arch/x86/kernel/cpu/bugs_64.c | 33 |
1 files changed, 0 insertions, 33 deletions
diff --git a/arch/x86/kernel/cpu/bugs_64.c b/arch/x86/kernel/cpu/bugs_64.c deleted file mode 100644 index a972ac4c7e7d..000000000000 --- a/arch/x86/kernel/cpu/bugs_64.c +++ /dev/null @@ -1,33 +0,0 @@ -/* - * Copyright (C) 1994 Linus Torvalds - * Copyright (C) 2000 SuSE - */ - -#include <linux/kernel.h> -#include <linux/init.h> -#include <asm/alternative.h> -#include <asm/bugs.h> -#include <asm/processor.h> -#include <asm/mtrr.h> -#include <asm/cacheflush.h> - -void __init check_bugs(void) -{ - identify_boot_cpu(); -#if !defined(CONFIG_SMP) - pr_info("CPU: "); - print_cpu_info(&boot_cpu_data); -#endif - alternative_instructions(); - - /* - * Make sure the first 2MB area is not mapped by huge pages - * There are typically fixed size MTRRs in there and overlapping - * MTRRs into large pages causes slow downs. - * - * Right now we don't do that with gbpages because there seems - * very little benefit for that case. - */ - if (!direct_gbpages) - set_memory_4k((unsigned long)__va(0), 1); -} |
