virt_hint          59 arch/m68k/include/asm/oplib.h extern char *prom_mapio(char *virt_hint, int io_space, unsigned int phys_addr, unsigned int num_bytes);
virt_hint         198 arch/m68k/include/asm/oplib.h extern char *prom_alloc(char *virt_hint, unsigned int size);