Lines Matching refs:pfn
85 unsigned long pfn; in alloc_low_pages() local
106 pfn = ret >> PAGE_SHIFT; in alloc_low_pages()
108 pfn = pgt_buf_end; in alloc_low_pages()
111 pfn << PAGE_SHIFT, (pgt_buf_end << PAGE_SHIFT) - 1); in alloc_low_pages()
117 adr = __va((pfn + i) << PAGE_SHIFT); in alloc_low_pages()
121 return __va(pfn << PAGE_SHIFT); in alloc_low_pages()
269 unsigned long pfn; in split_mem_range() local
275 pfn = start_pfn = PFN_DOWN(start); in split_mem_range()
283 if (pfn == 0) in split_mem_range()
286 end_pfn = round_up(pfn, PFN_DOWN(PMD_SIZE)); in split_mem_range()
288 end_pfn = round_up(pfn, PFN_DOWN(PMD_SIZE)); in split_mem_range()
294 pfn = end_pfn; in split_mem_range()
298 start_pfn = round_up(pfn, PFN_DOWN(PMD_SIZE)); in split_mem_range()
302 end_pfn = round_up(pfn, PFN_DOWN(PUD_SIZE)); in split_mem_range()
310 pfn = end_pfn; in split_mem_range()
315 start_pfn = round_up(pfn, PFN_DOWN(PUD_SIZE)); in split_mem_range()
321 pfn = end_pfn; in split_mem_range()
325 start_pfn = round_up(pfn, PFN_DOWN(PMD_SIZE)); in split_mem_range()
330 pfn = end_pfn; in split_mem_range()
335 start_pfn = pfn; in split_mem_range()