79 static void set_mtrr(unsigned int reg, unsigned long base,
229 set_mtrr(unsigned int reg, unsigned long base, unsigned long size, mtrr_type type)  in set_mtrr()  argument
232 				      .smp_base = base,  in set_mtrr()
240 static void set_mtrr_from_inactive_cpu(unsigned int reg, unsigned long base,  in set_mtrr_from_inactive_cpu()  argument
244 				      .smp_base = base,  in set_mtrr_from_inactive_cpu()
288 int mtrr_add_page(unsigned long base, unsigned long size,  in mtrr_add_page()  argument
298 	error = mtrr_if->validate_add_page(base, size, type);  in mtrr_add_page()
318 	if ((base | (base + size - 1)) >>  in mtrr_add_page()
334 		if (!lsize || base > lbase + lsize - 1 ||  in mtrr_add_page()
335 		    base + size - 1 < lbase)  in mtrr_add_page()
341 		if (base < lbase || base + size - 1 > lbase + lsize - 1) {  in mtrr_add_page()
342 			if (base <= lbase &&  in mtrr_add_page()
343 			    base + size - 1 >= lbase + lsize - 1) {  in mtrr_add_page()
352 				" 0x%lx000,0x%lx000\n", base, size, lbase,  in mtrr_add_page()
361 				base, size, mtrr_attrib_to_str(ltype),  in mtrr_add_page()
371 	i = mtrr_if->get_free_region(base, size, replace);  in mtrr_add_page()
373 		set_mtrr(i, base, size, type);  in mtrr_add_page()
395 static int mtrr_check(unsigned long base, unsigned long size)  in mtrr_check()  argument
397 	if ((base & (PAGE_SIZE - 1)) || (size & (PAGE_SIZE - 1))) {  in mtrr_check()
399 		pr_debug("mtrr: size: 0x%lx  base: 0x%lx\n", size, base);  in mtrr_check()
441 int mtrr_add(unsigned long base, unsigned long size, unsigned int type,  in mtrr_add()  argument
446 	if (mtrr_check(base, size))  in mtrr_add()
448 	return mtrr_add_page(base >> PAGE_SHIFT, size >> PAGE_SHIFT, type,  in mtrr_add()
466 int mtrr_del_page(int reg, unsigned long base, unsigned long size)  in mtrr_del_page()  argument
484 			if (lbase == base && lsize == size) {  in mtrr_del_page()
491 				 base, size);  in mtrr_del_page()
531 int mtrr_del(int reg, unsigned long base, unsigned long size)  in mtrr_del()  argument
535 	if (mtrr_check(base, size))  in mtrr_del()
537 	return mtrr_del_page(reg, base >> PAGE_SHIFT, size >> PAGE_SHIFT);  in mtrr_del()
555 int arch_phys_wc_add(unsigned long base, unsigned long size)  in arch_phys_wc_add()  argument
562 	ret = mtrr_add(base, size, MTRR_TYPE_WRCOMB, true);  in arch_phys_wc_add()
565 			(void *)base, (void *)(base + size - 1));  in arch_phys_wc_add()