PORTS_PER_PAGE 70 kernel/arch/ia64/src/ddi/ddi.c uintptr_t iopage = ioaddr / PORTS_PER_PAGE; PORTS_PER_PAGE 71 kernel/arch/ia64/src/ddi/ddi.c size = ALIGN_UP(size + ioaddr - 4 * iopage, PORTS_PER_PAGE); PORTS_PER_PAGE 92 kernel/arch/ia64/src/ddi/ddi.c uintptr_t iopage = ioaddr / PORTS_PER_PAGE; PORTS_PER_PAGE 93 kernel/arch/ia64/src/ddi/ddi.c size = ALIGN_UP(size + ioaddr - 4 * iopage, PORTS_PER_PAGE);HelenOS homepage, sources at GitHub