*/
#define X86_BUG(x) (NCAPINTS*32 + (x))
+#define X86_BUG_F00F X86_BUG(0) /* Intel F00F */
+
#if defined(__KERNEL__) && !defined(__ASSEMBLY__)
#include <asm/asm.h>
char hard_math;
char rfu;
char fdiv_bug;
- char f00f_bug;
char coma_bug;
char pad0;
#else
* system.
* Note that the workaround only should be initialized once...
*/
- c->f00f_bug = 0;
+ clear_cpu_bug(c, X86_BUG_F00F);
if (!paravirt_enabled() && c->x86 == 5) {
static int f00f_workaround_enabled;
- c->f00f_bug = 1;
+ set_cpu_bug(c, X86_BUG_F00F);
if (!f00f_workaround_enabled) {
trap_init_f00f_bug();
printk(KERN_NOTICE "Intel Pentium with F0 0F bug - workaround enabled.\n");
"cpuid level\t: %d\n"
"wp\t\t: %s\n",
c->fdiv_bug ? "yes" : "no",
- c->f00f_bug ? "yes" : "no",
+ static_cpu_has_bug(X86_BUG_F00F) ? "yes" : "no",
c->coma_bug ? "yes" : "no",
c->hard_math ? "yes" : "no",
c->hard_math ? "yes" : "no",
/*
* Pentium F0 0F C7 C8 bug workaround:
*/
- if (boot_cpu_data.f00f_bug) {
+ if (boot_cpu_has_bug(X86_BUG_F00F)) {
nr = (address - idt_descr.address) >> 3;
if (nr == 6) {