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/*
* include/asm-i386/bugs.h
*
* Copyright (C) 1994 Linus Torvalds
*
* Cyrix stuff, June 1998 by:
* - Rafael R. Reilova (moved everything from head.S),
* <rreilova@ececs.uc.edu>
* - Channing Corn (tests & fixes),
* - Andrew D. Balsa (code cleanup).
*
* Pentium III FXSR, SSE support
* Gareth Hughes <gareth@valinux.com>, May 2000
*/
/*
* This is included by init/main.c to check for architecture-dependent bugs.
*
* Needs:
* void check_bugs(void);
*/
#include <linux/config.h>
#include <asm/processor.h>
#include <asm/i387.h>
#include <asm/msr.h>
static void __init check_fpu(void)
{
boot_cpu_data.fdiv_bug = 0;
}
static void __init check_hlt(void)
{
boot_cpu_data.hlt_works_ok = 1;
}
static void __init check_bugs(void)
{
extern void __init boot_init_fpu(void);
identify_cpu(&boot_cpu_data);
boot_init_fpu();
#ifndef CONFIG_SMP
printk("CPU: ");
print_cpu_info(&boot_cpu_data);
#endif
check_fpu();
check_hlt();
system_utsname.machine[1] = '0' +
(boot_cpu_data.x86 > 6 ? 6 : boot_cpu_data.x86);
}
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