Searched refs:pfn (Results 1 – 5 of 5) sorted by relevance
| /fs/proc/ |
| D | page.c | 34 unsigned long pfn; in kpagecount_read() local
38 pfn = src / KPMSIZE; in kpagecount_read()
44 if (pfn_valid(pfn)) in kpagecount_read()
45 ppage = pfn_to_page(pfn); in kpagecount_read()
58 pfn++; in kpagecount_read()
202 unsigned long pfn; in kpageflags_read() local
205 pfn = src / KPMSIZE; in kpageflags_read()
211 if (pfn_valid(pfn)) in kpageflags_read()
212 ppage = pfn_to_page(pfn); in kpageflags_read()
221 pfn++; in kpageflags_read()
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| D | vmcore.c | 51 static int (*oldmem_pfn_is_ram)(unsigned long pfn);
53 int register_oldmem_pfn_is_ram(int (*fn)(unsigned long pfn)) in register_oldmem_pfn_is_ram() argument
69 static int pfn_is_ram(unsigned long pfn) in pfn_is_ram() argument
71 int (*fn)(unsigned long pfn); in pfn_is_ram()
82 ret = fn(pfn); in pfn_is_ram()
91 unsigned long pfn, offset; in read_from_oldmem() local
99 pfn = (unsigned long)(*ppos / PAGE_SIZE); in read_from_oldmem()
108 if (pfn_is_ram(pfn) == 0) { in read_from_oldmem()
115 tmp = copy_oldmem_page(pfn, buf, nr_bytes, in read_from_oldmem()
125 ++pfn; in read_from_oldmem()
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| D | kcore.c | 167 unsigned long pfn = __pa(ent->addr) >> PAGE_SHIFT; in get_sparsemem_vmemmap_info() local
173 start = ((unsigned long)pfn_to_page(pfn)) & PAGE_MASK; in get_sparsemem_vmemmap_info()
174 end = ((unsigned long)pfn_to_page(pfn + nr_pages)) - 1; in get_sparsemem_vmemmap_info()
206 kclist_add_private(unsigned long pfn, unsigned long nr_pages, void *arg) in kclist_add_private() argument
214 ent->addr = (unsigned long)__va((pfn << PAGE_SHIFT)); in kclist_add_private()
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| /fs/ |
| D | dax.c | 45 unsigned long pfn; in dax_clear_blocks() local
48 count = bdev_direct_access(bdev, sector, &addr, &pfn, size); in dax_clear_blocks()
74 unsigned long pfn; in dax_get_addr() local
76 return bdev_direct_access(bh->b_bdev, sector, addr, &pfn, bh->b_size); in dax_get_addr()
299 unsigned long pfn; in dax_insert_mapping() local
318 error = bdev_direct_access(bh->b_bdev, sector, &addr, &pfn, bh->b_size); in dax_insert_mapping()
331 error = vm_insert_mixed(vma, vaddr, pfn); in dax_insert_mapping()
541 unsigned long pfn; in __dax_pmd_fault() local
627 length = bdev_direct_access(bh.b_bdev, sector, &kaddr, &pfn, in __dax_pmd_fault()
633 if ((length < PMD_SIZE) || (pfn & PG_PMD_COLOUR)) in __dax_pmd_fault()
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| D | block_dev.c | 467 void __pmem **addr, unsigned long *pfn, long size) in bdev_direct_access() argument
488 avail = ops->direct_access(bdev, sector, addr, pfn); in bdev_direct_access()
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