SYSIO_IMAP_SHW    576 arch/sparc/kernel/prom_irqtrans.c #define SYSIO_IMAP_SHW		0x3038UL
SYSIO_IMAP_SHW    140 arch/sparc/kernel/sbus.c #define SYSIO_IMAP_SHW		0x3038UL