early_iounmap
extern void __init early_iounmap(void __iomem *addr, unsigned long size);
#define early_memunmap early_iounmap
early_iounmap(info->early_addr, 0x1000);
early_iounmap(udbg_uart_early_addr, 0x1000);
early_iounmap((void *)syscon, SYSCON_LENGTH);
early_iounmap((void *)via, resource_size(&rsrc));
early_iounmap(mmr, sizeof(*mmr));
early_iounmap(mmio, BCM4331_MMIO_SIZE);
early_iounmap(address, 4);
early_iounmap(address, 8);
early_iounmap(base, sizeof(olpc_ofw_pgd) * PTRS_PER_PGD);
early_iounmap(addr, VTD_PAGE_SIZE);
early_iounmap(xdbc.xhci_base, xdbc.xhci_length);
early_iounmap(xdbc.xhci_base, xdbc.xhci_length);
early_iounmap(xdbc.xhci_base, xdbc.xhci_length);
early_iounmap(xdbc.xhci_base, xdbc.xhci_length);
extern void early_iounmap(void __iomem *addr, unsigned long size);
early_iounmap((__force void __iomem *)addr, size);