Lines Matching defs:pfn
274 #define pfn_pte(pfn, prot) mk_pte(pfn_to_page(pfn), prot)
390 * For sparc32&64, the pfn in io_remap_pfn_range() carries <iospace> in
393 #define MK_IOSPACE_PFN(space, pfn) (pfn | (space << (BITS_PER_LONG - 4)))
394 #define GET_IOSPACE(pfn) (pfn >> (BITS_PER_LONG - 4))
395 #define GET_PFN(pfn) (pfn & 0x0fffffffUL)
401 unsigned long from, unsigned long pfn,
406 offset = ((unsigned long long) GET_PFN(pfn)) << PAGE_SHIFT;
407 space = GET_IOSPACE(pfn);