RB_POWERDOWN 2405 arch/i386/i386/machdep.c if ((howto & RB_POWERDOWN) || acpi_s5) RB_POWERDOWN 2411 arch/i386/i386/machdep.c if (howto & RB_POWERDOWN) { RB_POWERDOWN 650 ddb/db_command.c boot(RB_NOSYNC | RB_HALT | RB_POWERDOWN | RB_TIMEBAD | RB_USERREQ);