pte_val(pte) = (pfn << PTE_SHIFT) | pgprot_val(pgprot); 
pte_val(pte) = (pfn << PTE_RPN_SHIFT) | pgprot_val(pgprot); 
static inline pte_t pfn_pte(unsigned long pfn, pgprot_t pgprot){	pte_t pte;	pte_val(pte) = (pfn << PTE_SHIFT) | pgprot_val(pgprot);	return pte;}
10457	/local/tlutelli/issta_data/temp/c/2005_temp/2005/10457/3c726f8dee6f55e96475574e9f645327e461884c/pgtable.h/clean/include/asm-ppc64/pgtable.h