#include <asm-generic/pgtable-nopud.h>
-#include <linux/config.h>
#include <linux/compiler.h>
#include <asm/types.h>
#include <asm/spitfire.h>
#define kern_addr_valid(addr) \
(test_bit(__pa((unsigned long)(addr))>>22, sparc64_valid_addr_bitmap))
+extern int page_in_phys_avail(unsigned long paddr);
+
extern int io_remap_pfn_range(struct vm_area_struct *vma, unsigned long from,
unsigned long pfn,
unsigned long size, pgprot_t prot);