__region_PCI_MEM 73 include/asm-frv/mb-regs.h __builtin_write8((volatile void __iomem *) __region_PCI_MEM, 0); \ __region_PCI_MEM 80 include/asm-frv/mb-regs.h ((unsigned long)(addr) - __region_PCI_MEM < 0x08000000UL)