283 	u32 lo, hi;  in set_mtrr_var_range_testing()  local
286 	rdmsr (MSR_MTRRphysBase(index), lo, hi);  in set_mtrr_var_range_testing()
287 	if ((vr->base_lo & 0xfffff0ff) != (lo & 0xfffff0ff) ||  in set_mtrr_var_range_testing()
293 	rdmsr (MSR_MTRRphysMask(index), lo, hi);  in set_mtrr_var_range_testing()
294 	if ((vr->mask_lo & 0xfffff800) != (lo & 0xfffff800) ||  in set_mtrr_var_range_testing()
322 	u32 lo, hi;  in set_fixed_ranges_testing()  local
325 	rdmsr (MSR_MTRRfix64K_00000, lo, hi);  in set_fixed_ranges_testing()
326 	if (p[0] != lo || p[1] != hi) {  in set_fixed_ranges_testing()
327 		Dprintk (KERN_INFO "mtrr: Writing %x:%x to 64K MSR. lohi were %x:%x\n", p[0], p[1], lo, hi);  in set_fixed_ranges_testing()
334 		rdmsr (MSR_MTRRfix16K_80000 + i, lo, hi);  in set_fixed_ranges_testing()
335 		if (p[2 + i * 2] != lo || p[3 + i * 2] != hi) {  in set_fixed_ranges_testing()
336 …NFO "mtrr: Writing %x:%x to 16K MSR%d. lohi were %x:%x\n", p[2 + i * 2], p[3 + i * 2], i, lo, hi );  in set_fixed_ranges_testing()
344 		rdmsr (MSR_MTRRfix4K_C0000 + i, lo, hi);  in set_fixed_ranges_testing()
345 		Dprintk (KERN_INFO "mtrr: MTRRfix4K_C0000+%d = %x:%x\n", i, lo, hi);  in set_fixed_ranges_testing()
346 		if (p[6 + i * 2] != lo || p[7 + i * 2] != hi) {  in set_fixed_ranges_testing()
347 …_INFO "mtrr: Writing %x:%x to 4K MSR%d. lohi were %x:%x\n", p[6 + i * 2], p[7 + i * 2], i, lo, hi);  in set_fixed_ranges_testing()
370 	u32 lo, dummy;  in get_mtrr_state()  local
382 	rdmsr (MSR_MTRRdefType, lo, dummy);  in get_mtrr_state()
383 	state->def_type = (lo & 0xff);  in get_mtrr_state()
384 	state->enabled = (lo & 0xc00) >> 10;  in get_mtrr_state()