x86: fix boot failure on 486 due to TSC breakage

[sfrench/cifs-2.6.git] / arch / x86 / kernel / cpu / common.c

diff --git a/arch/x86/kernel/cpu/common.c b/arch/x86/kernel/cpu/common.c
index b7b2142b58e7e8f81671afd4494751cb29b7b005..a38aafaefc230b4bfc49c34c98fc2c443fff8318 100644 (file)
--- a/arch/x86/kernel/cpu/common.c
+++ b/arch/x86/kernel/cpu/common.c
@@ -504,7 +504,7 @@ void __cpuinit identify_cpu(struct cpuinfo_x86 *c)
 
        /* Clear all flags overriden by options */
        for (i = 0; i < NCAPINTS; i++)
-               c->x86_capability[i] ^= cleared_cpu_caps[i];
+               c->x86_capability[i] &= ~cleared_cpu_caps[i];
 
        /* Init Machine Check Exception if available. */
        mcheck_init(c);
@@ -623,16 +623,6 @@ cpumask_t cpu_initialized __cpuinitdata = CPU_MASK_NONE;
  * They will insert themselves into the cpu_devs structure.
  * Then, when cpu_init() is called, we can just iterate over that array.
  */
-
-extern int intel_cpu_init(void);
-extern int cyrix_init_cpu(void);
-extern int nsc_init_cpu(void);
-extern int amd_init_cpu(void);
-extern int centaur_init_cpu(void);
-extern int transmeta_init_cpu(void);
-extern int nexgen_init_cpu(void);
-extern int umc_init_cpu(void);
-
 void __init early_cpu_init(void)
 {
        intel_cpu_init();
@@ -647,7 +637,7 @@ void __init early_cpu_init(void)
 }
 
 /* Make sure %fs is initialized properly in idle threads */
-struct pt_regs * __devinit idle_regs(struct pt_regs *regs)
+struct pt_regs * __cpuinit idle_regs(struct pt_regs *regs)
 {
        memset(regs, 0, sizeof(struct pt_regs));
        regs->fs = __KERNEL_PERCPU;