Lines Matching refs:address
22 static inline void remap_area_pte(pte_t *pte, unsigned long address,
31 address &= ~PMD_MASK;
32 end = address + size;
35 if (address >= end)
44 address += PAGE_SIZE;
47 } while (address && (address < end));
50 static inline int remap_area_pmd(pmd_t *pmd, unsigned long address,
56 address &= ~PGDIR_MASK;
57 end = address + size;
60 phys_addr -= address;
61 if (address >= end)
64 pte_t *pte = pte_alloc_kernel(pmd, address);
68 remap_area_pte(pte, address, end - address, address + phys_addr,
70 address = (address + PMD_SIZE) & PMD_MASK;
72 } while (address && (address < end));
76 static int remap_area_pages(unsigned long address, unsigned long phys_addr,
81 unsigned long end = address + size;
83 phys_addr -= address;
84 dir = pgd_offset(&init_mm, address);
86 if (address >= end)
94 p4d = p4d_alloc(&init_mm, dir, address);
97 pud = pud_alloc(&init_mm, p4d, address);
100 pmd = pmd_alloc(&init_mm, pud, address);
103 if (remap_area_pmd(pmd, address, end - address,
104 phys_addr + address, flags))
107 address = (address + PGDIR_SIZE) & PGDIR_MASK;
109 } while (address && (address < end));
117 * Map some physical address range into the kernel address space.
146 * Map uncached objects in the low part of address space to
185 pr_err("iounmap: bad address %p\n", addr);