PRINTF_BUFFER_SIZE  271 drivers/xen/xenbus/xenbus_client.c 	printf_buffer = kmalloc(PRINTF_BUFFER_SIZE, GFP_KERNEL);
PRINTF_BUFFER_SIZE  276 drivers/xen/xenbus/xenbus_client.c 	vsnprintf(printf_buffer + len, PRINTF_BUFFER_SIZE - len, fmt, ap);