x86: mce: Remove old i386 machine check code

As announced in feature-remove-schedule.txt remove CONFIG_X86_OLD_MCE

This patch only removes code.

The ancient machine check code for very old systems that are not supported
by CONFIG_X86_NEW_MCE is still kept.

Signed-off-by: Andi Kleen <ak@linux.intel.com>
Signed-off-by: H. Peter Anvin <hpa@zytor.com>

1 files changed, 0 insertions, 47 deletions

diff --git a/arch/x86/kernel/cpu/mcheck/mce.c b/arch/x86/kernel/cpu/mcheck/mce.c
index 7da8fec9ca88..5ff6362ecb18 100644
--- a/arch/x86/kernel/cpu/mcheck/mce.c
+++ b/arch/x86/kernel/cpu/mcheck/mce.c
@@ -58,8 +58,6 @@ void (*machine_check_vector)(struct pt_regs *, long error_code) =
 
 int mce_disabled __read_mostly;
 
-#ifdef CONFIG_X86_NEW_MCE
-
 #define MISC_MCELOG_MINOR       227
 
 #define SPINUNIT 100    /* 100ns */
@@ -1993,51 +1991,6 @@ static __init int mce_init_device(void)
 
 device_initcall(mce_init_device);
 
-#else /* CONFIG_X86_OLD_MCE: */
-
-int nr_mce_banks;
-EXPORT_SYMBOL_GPL(nr_mce_banks);        /* non-fatal.o */
-
-/* This has to be run for each processor */
-void mcheck_init(struct cpuinfo_x86 *c)
-{
-        if (mce_disabled)
-                return;
-
-        switch (c->x86_vendor) {
-        case X86_VENDOR_AMD:
-                amd_mcheck_init(c);
-                break;
-
-        case X86_VENDOR_INTEL:
-                if (c->x86 == 5)
-                        intel_p5_mcheck_init(c);
-                if (c->x86 == 6)
-                        intel_p6_mcheck_init(c);
-                if (c->x86 == 15)
-                        intel_p4_mcheck_init(c);
-                break;
-
-        case X86_VENDOR_CENTAUR:
-                if (c->x86 == 5)
-                        winchip_mcheck_init(c);
-                break;
-
-        default:
-                break;
-        }
-        printk(KERN_INFO "mce: CPU supports %d MCE banks\n", nr_mce_banks);
-}
-
-static int __init mcheck_enable(char *str)
-{
-        mce_p5_enabled = 1;
-        return 1;
-}
-__setup("mce", mcheck_enable);
-
-#endif /* CONFIG_X86_OLD_MCE */
-
 /*
  * Old style boot options parsing. Only for compatibility.
  */