Function init_i486_on_386

freebsd/i386/i386/initcpu.c:286–296

* There are i486 based upgrade products for i386 machines. * In this case, BIOS doesn't enable CPU cache. */

 * In this case, BIOS doesn't enable CPU cache.
 */
static void
init_i486_on_386(void)
{
	register_t saveintr;

	saveintr = intr_disable();

	load_cr0(rcr0() & ~(CR0_CD | CR0_NW));	/* CD = 0, NW = 0 */

	intr_restore(saveintr);
}
#endif

/*