Lines Matching refs:pfn
82 unsigned long pfn; in alloc_low_pages() local
103 pfn = ret >> PAGE_SHIFT; in alloc_low_pages()
105 pfn = pgt_buf_end; in alloc_low_pages()
108 pfn << PAGE_SHIFT, (pgt_buf_end << PAGE_SHIFT) - 1); in alloc_low_pages()
114 adr = __va((pfn + i) << PAGE_SHIFT); in alloc_low_pages()
118 return __va(pfn << PAGE_SHIFT); in alloc_low_pages()
266 unsigned long pfn; in split_mem_range() local
272 pfn = start_pfn = PFN_DOWN(start); in split_mem_range()
280 if (pfn == 0) in split_mem_range()
283 end_pfn = round_up(pfn, PFN_DOWN(PMD_SIZE)); in split_mem_range()
285 end_pfn = round_up(pfn, PFN_DOWN(PMD_SIZE)); in split_mem_range()
291 pfn = end_pfn; in split_mem_range()
295 start_pfn = round_up(pfn, PFN_DOWN(PMD_SIZE)); in split_mem_range()
299 end_pfn = round_up(pfn, PFN_DOWN(PUD_SIZE)); in split_mem_range()
307 pfn = end_pfn; in split_mem_range()
312 start_pfn = round_up(pfn, PFN_DOWN(PUD_SIZE)); in split_mem_range()
318 pfn = end_pfn; in split_mem_range()
322 start_pfn = round_up(pfn, PFN_DOWN(PMD_SIZE)); in split_mem_range()
327 pfn = end_pfn; in split_mem_range()
332 start_pfn = pfn; in split_mem_range()