162 	struct mtrr_gentry gentry;  in mtrr_ioctl()  local
165 	memset(&gentry, 0, sizeof(gentry));  in mtrr_ioctl()
181 		if (copy_from_user(&gentry, arg, sizeof(gentry)))  in mtrr_ioctl()
208 		err = get_user(gentry.regnum, &g32->regnum);  in mtrr_ioctl()
209 		err |= get_user(gentry.base, &g32->base);  in mtrr_ioctl()
210 		err |= get_user(gentry.size, &g32->size);  in mtrr_ioctl()
211 		err |= get_user(gentry.type, &g32->type);  in mtrr_ioctl()
252 		if (gentry.regnum >= num_var_ranges)  in mtrr_ioctl()
254 		mtrr_if->get(gentry.regnum, &base, &size, &type);  in mtrr_ioctl()
257 		if (base + size - 1 >= (1UL << (8 * sizeof(gentry.size) - PAGE_SHIFT))  in mtrr_ioctl()
258 		    || size >= (1UL << (8 * sizeof(gentry.size) - PAGE_SHIFT)))  in mtrr_ioctl()
259 			gentry.base = gentry.size = gentry.type = 0;  in mtrr_ioctl()
261 			gentry.base = base << PAGE_SHIFT;  in mtrr_ioctl()
262 			gentry.size = size << PAGE_SHIFT;  in mtrr_ioctl()
263 			gentry.type = type;  in mtrr_ioctl()
298 		if (gentry.regnum >= num_var_ranges)  in mtrr_ioctl()
300 		mtrr_if->get(gentry.regnum, &base, &size, &type);  in mtrr_ioctl()
302 		if (size != (__typeof__(gentry.size))size)  in mtrr_ioctl()
303 			gentry.base = gentry.size = gentry.type = 0;  in mtrr_ioctl()
305 			gentry.base = base;  in mtrr_ioctl()
306 			gentry.size = size;  in mtrr_ioctl()
307 			gentry.type = type;  in mtrr_ioctl()
318 		if (copy_to_user(arg, &gentry, sizeof(gentry)))  in mtrr_ioctl()
327 		err = put_user(gentry.base, &g32->base);  in mtrr_ioctl()
328 		err |= put_user(gentry.size, &g32->size);  in mtrr_ioctl()
329 		err |= put_user(gentry.regnum, &g32->regnum);  in mtrr_ioctl()
330 		err |= put_user(gentry.type, &g32->type);  in mtrr_ioctl()