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Diffstat (limited to 'arch/powerpc/include/asm/pgtable-ppc64.h')
-rw-r--r--arch/powerpc/include/asm/pgtable-ppc64.h15
1 files changed, 1 insertions, 14 deletions
diff --git a/arch/powerpc/include/asm/pgtable-ppc64.h b/arch/powerpc/include/asm/pgtable-ppc64.h
index 4c0a8c62859d..b0f18be81d9f 100644
--- a/arch/powerpc/include/asm/pgtable-ppc64.h
+++ b/arch/powerpc/include/asm/pgtable-ppc64.h
@@ -100,7 +100,7 @@
100 100
101#define _PAGE_WRENABLE (_PAGE_RW | _PAGE_DIRTY) 101#define _PAGE_WRENABLE (_PAGE_RW | _PAGE_DIRTY)
102 102
103/* __pgprot defined in arch/powerpc/incliude/asm/page.h */ 103/* __pgprot defined in arch/powerpc/include/asm/page.h */
104#define PAGE_NONE __pgprot(_PAGE_PRESENT | _PAGE_ACCESSED) 104#define PAGE_NONE __pgprot(_PAGE_PRESENT | _PAGE_ACCESSED)
105 105
106#define PAGE_SHARED __pgprot(_PAGE_BASE | _PAGE_RW | _PAGE_USER) 106#define PAGE_SHARED __pgprot(_PAGE_BASE | _PAGE_RW | _PAGE_USER)
@@ -245,9 +245,6 @@ static inline int pte_young(pte_t pte) { return pte_val(pte) & _PAGE_ACCESSED;}
245static inline int pte_file(pte_t pte) { return pte_val(pte) & _PAGE_FILE;} 245static inline int pte_file(pte_t pte) { return pte_val(pte) & _PAGE_FILE;}
246static inline int pte_special(pte_t pte) { return pte_val(pte) & _PAGE_SPECIAL; } 246static inline int pte_special(pte_t pte) { return pte_val(pte) & _PAGE_SPECIAL; }
247 247
248static inline void pte_uncache(pte_t pte) { pte_val(pte) |= _PAGE_NO_CACHE; }
249static inline void pte_cache(pte_t pte) { pte_val(pte) &= ~_PAGE_NO_CACHE; }
250
251static inline pte_t pte_wrprotect(pte_t pte) { 248static inline pte_t pte_wrprotect(pte_t pte) {
252 pte_val(pte) &= ~(_PAGE_RW); return pte; } 249 pte_val(pte) &= ~(_PAGE_RW); return pte; }
253static inline pte_t pte_mkclean(pte_t pte) { 250static inline pte_t pte_mkclean(pte_t pte) {
@@ -405,16 +402,6 @@ static inline void __ptep_set_access_flags(pte_t *ptep, pte_t entry, int dirty)
405 __changed; \ 402 __changed; \
406}) 403})
407 404
408/*
409 * Macro to mark a page protection value as "uncacheable".
410 */
411#define pgprot_noncached(prot) (__pgprot(pgprot_val(prot) | _PAGE_NO_CACHE | _PAGE_GUARDED))
412
413struct file;
414extern pgprot_t phys_mem_access_prot(struct file *file, unsigned long pfn,
415 unsigned long size, pgprot_t vma_prot);
416#define __HAVE_PHYS_MEM_ACCESS_PROT
417
418#define __HAVE_ARCH_PTE_SAME 405#define __HAVE_ARCH_PTE_SAME
419#define pte_same(A,B) (((pte_val(A) ^ pte_val(B)) & ~_PAGE_HPTEFLAGS) == 0) 406#define pte_same(A,B) (((pte_val(A) ^ pte_val(B)) & ~_PAGE_HPTEFLAGS) == 0)
420 407