#include #include #include #define SERIAL_PORT 0x70000000 void serial_write(char value) { *(char *)SERIAL_PORT = value; } void kernel_main() { register_console_callback(serial_write); printk("webkernel version %s (Compiler %s, Linker %s) on %s\n", VERSION, COMPILER_NAME, LINKER_NAME, ARCH_NAME); }