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x86: mce: Remove old i386 machine check code

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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>
This commit is contained in:
Andi Kleen
2009-07-09 00:31:39 +02:00
committed by H. Peter Anvin
parent bab9bc6583
commit 5bb38adcb5
9 changed files with 2 additions and 603 deletions
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47
arch/x86/kernel/cpu/mcheck/mce.c
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@@ -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.
*/