1 files changed, 0 insertions, 116 deletions

diff --git a/arch/x86/kernel/cpu/mcheck/k7.c b/arch/x86/kernel/cpu/mcheck/k7.c
deleted file mode 100644
index b945d5dbc609..000000000000
--- a/arch/x86/kernel/cpu/mcheck/k7.c
+++ /dev/null
@@ -1,116 +0,0 @@
-/*
- * Athlon specific Machine Check Exception Reporting
- * (C) Copyright 2002 Dave Jones <davej@redhat.com>
- */
-#include <linux/interrupt.h>
-#include <linux/kernel.h>
-#include <linux/types.h>
-#include <linux/init.h>
-#include <linux/smp.h>
-
-#include <asm/processor.h>
-#include <asm/system.h>
-#include <asm/mce.h>
-#include <asm/msr.h>
-
-/* Machine Check Handler For AMD Athlon/Duron: */
-static void k7_machine_check(struct pt_regs *regs, long error_code)
-{
-        u32 alow, ahigh, high, low;
-        u32 mcgstl, mcgsth;
-        int recover = 1;
-        int i;
-
-        rdmsr(MSR_IA32_MCG_STATUS, mcgstl, mcgsth);
-        if (mcgstl & (1<<0))    /* Recoverable ? */
-                recover = 0;
-
-        printk(KERN_EMERG "CPU %d: Machine Check Exception: %08x%08x\n",
-                smp_processor_id(), mcgsth, mcgstl);
-
-        for (i = 1; i < nr_mce_banks; i++) {
-                rdmsr(MSR_IA32_MC0_STATUS+i*4, low, high);
-                if (high & (1<<31)) {
-                        char misc[20];
-                        char addr[24];
-
-                        misc[0] = '\0';
-                        addr[0] = '\0';
-
-                        if (high & (1<<29))
-                                recover |= 1;
-                        if (high & (1<<25))
-                                recover |= 2;
-                        high &= ~(1<<31);
-
-                        if (high & (1<<27)) {
-                                rdmsr(MSR_IA32_MC0_MISC+i*4, alow, ahigh);
-                                snprintf(misc, 20, "[%08x%08x]", ahigh, alow);
-                        }
-                        if (high & (1<<26)) {
-                                rdmsr(MSR_IA32_MC0_ADDR+i*4, alow, ahigh);
-                                snprintf(addr, 24, " at %08x%08x", ahigh, alow);
-                        }
-
-                        printk(KERN_EMERG "CPU %d: Bank %d: %08x%08x%s%s\n",
-                                smp_processor_id(), i, high, low, misc, addr);
-
-                        /* Clear it: */
-                        wrmsr(MSR_IA32_MC0_STATUS+i*4, 0UL, 0UL);
-                        /* Serialize: */
-                        wmb();
-                        add_taint(TAINT_MACHINE_CHECK);
-                }
-        }
-
-        if (recover & 2)
-                panic("CPU context corrupt");
-        if (recover & 1)
-                panic("Unable to continue");
-
-        printk(KERN_EMERG "Attempting to continue.\n");
-
-        mcgstl &= ~(1<<2);
-        wrmsr(MSR_IA32_MCG_STATUS, mcgstl, mcgsth);
-}
-
-
-/* AMD K7 machine check is Intel like: */
-void amd_mcheck_init(struct cpuinfo_x86 *c)
-{
-        u32 l, h;
-        int i;
-
-        if (!cpu_has(c, X86_FEATURE_MCE))
-                return;
-
-        machine_check_vector = k7_machine_check;
-        /* Make sure the vector pointer is visible before we enable MCEs: */
-        wmb();
-
-        printk(KERN_INFO "Intel machine check architecture supported.\n");
-
-        rdmsr(MSR_IA32_MCG_CAP, l, h);
-        if (l & (1<<8)) /* Control register present ? */
-                wrmsr(MSR_IA32_MCG_CTL, 0xffffffff, 0xffffffff);
-        nr_mce_banks = l & 0xff;
-
-        /*
-         * Clear status for MC index 0 separately, we don't touch CTL,
-         * as some K7 Athlons cause spurious MCEs when its enabled:
-         */
-        if (boot_cpu_data.x86 == 6) {
-                wrmsr(MSR_IA32_MC0_STATUS, 0x0, 0x0);
-                i = 1;
-        } else
-                i = 0;
-
-        for (; i < nr_mce_banks; i++) {
-                wrmsr(MSR_IA32_MC0_CTL+4*i, 0xffffffff, 0xffffffff);
-                wrmsr(MSR_IA32_MC0_STATUS+4*i, 0x0, 0x0);
-        }
-
-        set_in_cr4(X86_CR4_MCE);
-        printk(KERN_INFO "Intel machine check reporting enabled on CPU#%d.\n",
-                smp_processor_id());
-}