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Diffstat (limited to 'include/asm-powerpc/pgtable.h')
-rw-r--r--include/asm-powerpc/pgtable.h11
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))