__iounmap_at      735 arch/powerpc/include/asm/io.h extern void __iounmap_at(void *ea, unsigned long size);
__iounmap_at      300 arch/powerpc/kernel/isa-bridge.c 	__iounmap_at((void *)ISA_IO_BASE, 0x10000);
__iounmap_at       55 arch/powerpc/mm/ioremap_64.c EXPORT_SYMBOL(__iounmap_at);
__iounmap_at      309 drivers/pcmcia/electra_cf.c 		__iounmap_at(cf->io_virt, cf->io_size);
__iounmap_at      333 drivers/pcmcia/electra_cf.c 	__iounmap_at(cf->io_virt, cf->io_size);