diff options
Diffstat (limited to 'include/asm-powerpc/pgtable.h')
| -rw-r--r-- | include/asm-powerpc/pgtable.h | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/include/asm-powerpc/pgtable.h b/include/asm-powerpc/pgtable.h index 8dbf5ad8150f..10f52743f4ff 100644 --- a/include/asm-powerpc/pgtable.h +++ b/include/asm-powerpc/pgtable.h | |||
| @@ -196,8 +196,8 @@ static inline pte_t pfn_pte(unsigned long pfn, pgprot_t pgprot) | |||
| 196 | || (pmd_val(pmd) & PMD_BAD_BITS)) | 196 | || (pmd_val(pmd) & PMD_BAD_BITS)) |
| 197 | #define pmd_present(pmd) (pmd_val(pmd) != 0) | 197 | #define pmd_present(pmd) (pmd_val(pmd) != 0) |
| 198 | #define pmd_clear(pmdp) (pmd_val(*(pmdp)) = 0) | 198 | #define pmd_clear(pmdp) (pmd_val(*(pmdp)) = 0) |
| 199 | #define pmd_page_kernel(pmd) (pmd_val(pmd) & ~PMD_MASKED_BITS) | 199 | #define pmd_page_vaddr(pmd) (pmd_val(pmd) & ~PMD_MASKED_BITS) |
| 200 | #define pmd_page(pmd) virt_to_page(pmd_page_kernel(pmd)) | 200 | #define pmd_page(pmd) virt_to_page(pmd_page_vaddr(pmd)) |
| 201 | 201 | ||
| 202 | #define pud_set(pudp, pudval) (pud_val(*(pudp)) = (pudval)) | 202 | #define pud_set(pudp, pudval) (pud_val(*(pudp)) = (pudval)) |
| 203 | #define pud_none(pud) (!pud_val(pud)) | 203 | #define pud_none(pud) (!pud_val(pud)) |
| @@ -205,7 +205,8 @@ static inline pte_t pfn_pte(unsigned long pfn, pgprot_t pgprot) | |||
| 205 | || (pud_val(pud) & PUD_BAD_BITS)) | 205 | || (pud_val(pud) & PUD_BAD_BITS)) |
| 206 | #define pud_present(pud) (pud_val(pud) != 0) | 206 | #define pud_present(pud) (pud_val(pud) != 0) |
| 207 | #define pud_clear(pudp) (pud_val(*(pudp)) = 0) | 207 | #define pud_clear(pudp) (pud_val(*(pudp)) = 0) |
| 208 | #define pud_page(pud) (pud_val(pud) & ~PUD_MASKED_BITS) | 208 | #define pud_page_vaddr(pud) (pud_val(pud) & ~PUD_MASKED_BITS) |
| 209 | #define pud_page(pud) virt_to_page(pud_page_vaddr(pud)) | ||
| 209 | 210 | ||
| 210 | #define pgd_set(pgdp, pudp) ({pgd_val(*(pgdp)) = (unsigned long)(pudp);}) | 211 | #define pgd_set(pgdp, pudp) ({pgd_val(*(pgdp)) = (unsigned long)(pudp);}) |
| 211 | 212 | ||
| @@ -219,10 +220,10 @@ static inline pte_t pfn_pte(unsigned long pfn, pgprot_t pgprot) | |||
| 219 | #define pgd_offset(mm, address) ((mm)->pgd + pgd_index(address)) | 220 | #define pgd_offset(mm, address) ((mm)->pgd + pgd_index(address)) |
| 220 | 221 | ||
| 221 | #define pmd_offset(pudp,addr) \ | 222 | #define pmd_offset(pudp,addr) \ |
| 222 | (((pmd_t *) pud_page(*(pudp))) + (((addr) >> PMD_SHIFT) & (PTRS_PER_PMD - 1))) | 223 | (((pmd_t *) pud_page_vaddr(*(pudp))) + (((addr) >> PMD_SHIFT) & (PTRS_PER_PMD - 1))) |
| 223 | 224 | ||
| 224 | #define pte_offset_kernel(dir,addr) \ | 225 | #define pte_offset_kernel(dir,addr) \ |
| 225 | (((pte_t *) pmd_page_kernel(*(dir))) + (((addr) >> PAGE_SHIFT) & (PTRS_PER_PTE - 1))) | 226 | (((pte_t *) pmd_page_vaddr(*(dir))) + (((addr) >> PAGE_SHIFT) & (PTRS_PER_PTE - 1))) |
| 226 | 227 | ||
| 227 | #define pte_offset_map(dir,addr) pte_offset_kernel((dir), (addr)) | 228 | #define pte_offset_map(dir,addr) pte_offset_kernel((dir), (addr)) |
| 228 | #define pte_offset_map_nested(dir,addr) pte_offset_kernel((dir), (addr)) | 229 | #define pte_offset_map_nested(dir,addr) pte_offset_kernel((dir), (addr)) |
