38 mtrr_file_add(unsigned long base, unsigned long size,  in mtrr_file_add()  argument
52 		if ((base & (PAGE_SIZE - 1)) || (size & (PAGE_SIZE - 1)))  in mtrr_file_add()
55 		size >>= PAGE_SHIFT;  in mtrr_file_add()
57 	reg = mtrr_add_page(base, size, type, true);  in mtrr_file_add()
64 mtrr_file_del(unsigned long base, unsigned long size,  in mtrr_file_del()  argument
71 		if ((base & (PAGE_SIZE - 1)) || (size & (PAGE_SIZE - 1)))  in mtrr_file_del()
74 		size >>= PAGE_SHIFT;  in mtrr_file_del()
76 	reg = mtrr_del_page(-1, base, size);  in mtrr_file_del()
91  *    "base=%Lx size=%Lx type=%s" or "disable=%d"
98 	unsigned long long base, size;  in mtrr_write()  local
133 	if (strncmp(ptr, "size=", 5))  in mtrr_write()
136 	size = simple_strtoull(ptr + 5, &ptr, 0);  in mtrr_write()
137 	if ((base & 0xfff) || (size & 0xfff))  in mtrr_write()
150 	size >>= PAGE_SHIFT;  in mtrr_write()
151 	err = mtrr_add_page((unsigned long)base, (unsigned long)size, i, true);  in mtrr_write()
163 	unsigned long size;  in mtrr_ioctl()  local
200 		err |= get_user(sentry.size, &s32->size);  in mtrr_ioctl()
213 		err |= get_user(gentry.size, &g32->size);  in mtrr_ioctl()
232 		    mtrr_file_add(sentry.base, sentry.size, sentry.type, true,  in mtrr_ioctl()
241 		err = mtrr_add(sentry.base, sentry.size, sentry.type, false);  in mtrr_ioctl()
249 		err = mtrr_file_del(sentry.base, sentry.size, file, 0);  in mtrr_ioctl()
257 		err = mtrr_del(-1, sentry.base, sentry.size);  in mtrr_ioctl()
265 		mtrr_if->get(gentry.regnum, &base, &size, &type);  in mtrr_ioctl()
268 		if (base + size - 1 >= (1UL << (8 * sizeof(gentry.size) - PAGE_SHIFT))  in mtrr_ioctl()
269 		    || size >= (1UL << (8 * sizeof(gentry.size) - PAGE_SHIFT)))  in mtrr_ioctl()
270 			gentry.base = gentry.size = gentry.type = 0;  in mtrr_ioctl()
273 			gentry.size = size << PAGE_SHIFT;  in mtrr_ioctl()
285 		    mtrr_file_add(sentry.base, sentry.size, sentry.type, true,  in mtrr_ioctl()
295 		    mtrr_add_page(sentry.base, sentry.size, sentry.type, false);  in mtrr_ioctl()
303 		err = mtrr_file_del(sentry.base, sentry.size, file, 1);  in mtrr_ioctl()
311 		err = mtrr_del_page(-1, sentry.base, sentry.size);  in mtrr_ioctl()
319 		mtrr_if->get(gentry.regnum, &base, &size, &type);  in mtrr_ioctl()
321 		if (size != (__typeof__(gentry.size))size)  in mtrr_ioctl()
322 			gentry.base = gentry.size = gentry.type = 0;  in mtrr_ioctl()
325 			gentry.size = size;  in mtrr_ioctl()
347 		err |= put_user(gentry.size, &g32->size);  in mtrr_ioctl()
403 	unsigned long base, size;  in mtrr_seq_show()  local
407 		mtrr_if->get(i, &base, &size, &type);  in mtrr_seq_show()
408 		if (size == 0) {  in mtrr_seq_show()
412 		if (size < (0x100000 >> PAGE_SHIFT)) {  in mtrr_seq_show()
415 			size <<= PAGE_SHIFT - 10;  in mtrr_seq_show()
418 			size >>= 20 - PAGE_SHIFT;  in mtrr_seq_show()
421 		seq_printf(seq, "reg%02i: base=0x%06lx000 (%5luMB), size=%5lu%cB, count=%d: %s\n",  in mtrr_seq_show()
423 			   size, factor,  in mtrr_seq_show()