functions which operate on pte bits are moved to hash*.h and other
generic functions are moved to pgtable.h
Signed-off-by: Aneesh Kumar K.V <aneesh.ku...@linux.vnet.ibm.com>
---
arch/powerpc/include/asm/book3s/32/pgtable.h | 177 ++++++++++++++++++++++++
arch/powerpc/include/asm/book3s/64/hash.h | 144 +++++++++++++++++++
arch/powerpc/include/asm/book3s/64/pgtable.h | 6 +
arch/powerpc/include/asm/book3s/pgtable.h | 198 ---------------------------
4 files changed, 327 insertions(+), 198 deletions(-)
diff --git a/arch/powerpc/include/asm/book3s/32/pgtable.h
b/arch/powerpc/include/asm/book3s/32/pgtable.h
index 9e47515b2e01..affcbfc14e3a 100644
--- a/arch/powerpc/include/asm/book3s/32/pgtable.h
+++ b/arch/powerpc/include/asm/book3s/32/pgtable.h
@@ -294,6 +294,183 @@ void pgtable_cache_init(void);
extern int get_pteptr(struct mm_struct *mm, unsigned long addr, pte_t **ptep,
pmd_t **pmdp);
+/* Generic accessors to PTE bits */
+static inline int pte_write(pte_t pte) { return !!(pte_val(pte) &
_PAGE_RW);}
+static inline int pte_dirty(pte_t pte) { return !!(pte_val(pte) &
_PAGE_DIRTY); }
+static inline int pte_young(pte_t pte) { return !!(pte_val(pte) &
_PAGE_ACCESSED); }
+static inline int pte_special(pte_t pte) { return !!(pte_val(pte) &
_PAGE_SPECIAL); }
+static inline int pte_none(pte_t pte) { return (pte_val(pte) &
~_PTE_NONE_MASK) == 0; }
+static inline pgprot_t pte_pgprot(pte_t pte) { return __pgprot(pte_val(pte)
& PAGE_PROT_BITS); }
+
+static inline int pte_present(pte_t pte)
+{
+ return pte_val(pte) & _PAGE_PRESENT;
+}
+
+/* Conversion functions: convert a page and protection to a page entry,
+ * and a page entry and page directory to the page they refer to.
+ *
+ * Even if PTEs can be unsigned long long, a PFN is always an unsigned
+ * long for now.
+ */
+static inline pte_t pfn_pte(unsigned long pfn, pgprot_t pgprot)
+{
+ return __pte(((pte_basic_t)(pfn) << PTE_RPN_SHIFT) |
+ pgprot_val(pgprot));
+}
+
+static inline unsigned long pte_pfn(pte_t pte)
+{
+ return pte_val(pte) >> PTE_RPN_SHIFT;
+}
+
+/* Generic modifiers for PTE bits */
+static inline pte_t pte_wrprotect(pte_t pte)
+{
+ return __pte(pte_val(pte) & ~_PAGE_RW);
+}
+
+static inline pte_t pte_mkclean(pte_t pte)
+{
+ return __pte(pte_val(pte) & ~_PAGE_DIRTY);
+}
+
+static inline pte_t pte_mkold(pte_t pte)
+{
+ return __pte(pte_val(pte) & ~_PAGE_ACCESSED);
+}
+
+static inline pte_t pte_mkwrite(pte_t pte)
+{
+ return __pte(pte_val(pte) | _PAGE_RW);
+}
+
+static inline pte_t pte_mkdirty(pte_t pte)
+{
+ return __pte(pte_val(pte) | _PAGE_DIRTY);
+}
+
+static inline pte_t pte_mkyoung(pte_t pte)
+{
+ return __pte(pte_val(pte) | _PAGE_ACCESSED);
+}
+
+static inline pte_t pte_mkspecial(pte_t pte)
+{
+ return __pte(pte_val(pte) | _PAGE_SPECIAL);
+}
+
+static inline pte_t pte_mkhuge(pte_t pte)
+{
+ return pte;
+}
+
+static inline pte_t pte_modify(pte_t pte, pgprot_t newprot)
+{
+ return __pte((pte_val(pte) & _PAGE_CHG_MASK) | pgprot_val(newprot));
+}
+
+
+
+/* This low level function performs the actual PTE insertion
+ * Setting the PTE depends on the MMU type and other factors. It's
+ * an horrible mess that I'm not going to try to clean up now but
+ * I'm keeping it in one place rather than spread around
+ */
+static inline void __set_pte_at(struct mm_struct *mm, unsigned long addr,
+ pte_t *ptep, pte_t pte, int percpu)
+{
+#if defined(CONFIG_PPC_STD_MMU_32) && defined(CONFIG_SMP) &&
!defined(CONFIG_PTE_64BIT)
+ /* First case is 32-bit Hash MMU in SMP mode with 32-bit PTEs. We use
the
+ * helper pte_update() which does an atomic update. We need to do that
+ * because a concurrent invalidation can clear _PAGE_HASHPTE. If it's a
+ * per-CPU PTE such as a kmap_atomic, we do a simple update preserving
+ * the hash bits instead (ie, same as the non-SMP case)
+ */
+ if (percpu)
+ *ptep = __pte((pte_val(*ptep) & _PAGE_HASHPTE)
+ | (pte_val(pte) & ~_PAGE_HASHPTE));
+ else
+ pte_update(ptep, ~_PAGE_HASHPTE, pte_val(pte));
+
+#elif defined(CONFIG_PPC32) && defined(CONFIG_PTE_64BIT)
+ /* Second case is 32-bit with 64-bit PTE. In this case, we
+ * can just store as long as we do the two halves in the right order
+ * with a barrier in between. This is possible because we take care,
+ * in the hash code, to pre-invalidate if the PTE was already hashed,
+ * which synchronizes us with any concurrent invalidation.
+ * In the percpu case, we also fallback to the simple update preserving
+ * the hash bits
+ */
+ if (percpu) {
+ *ptep = __pte((pte_val(*ptep) & _PAGE_HASHPTE)
+ | (pte_val(pte) & ~_PAGE_HASHPTE));
+ return;
+ }
+ if (pte_val(*ptep) & _PAGE_HASHPTE)
+ flush_hash_entry(mm, ptep, addr);
+ __asm__ __volatile__("\
+ stw%U0%X0 %2,%0\n\
+ eieio\n\
+ stw%U0%X0 %L2,%1"
+ : "=m" (*ptep), "=m" (*((unsigned char *)ptep+4))
+ : "r" (pte) : "memory");
+
+#elif defined(CONFIG_PPC_STD_MMU_32)
+ /* Third case is 32-bit hash table in UP mode, we need to preserve
+ * the _PAGE_HASHPTE bit since we may not have invalidated the previous
+ * translation in the hash yet (done in a subsequent flush_tlb_xxx())
+ * and see we need to keep track that this PTE needs invalidating
+ */
+ *ptep = __pte((pte_val(*ptep) & _PAGE_HASHPTE)
+ | (pte_val(pte) & ~_PAGE_HASHPTE));
+
+#else
+#error "Not supported "
+#endif
+}
+
+/*
+ * Macro to mark a page protection value as "uncacheable".
+ */
+
+#define _PAGE_CACHE_CTL (_PAGE_COHERENT | _PAGE_GUARDED |
_PAGE_NO_CACHE | \
+ _PAGE_WRITETHRU)
+
+static inline pgprot_t pgprot_noncached(pgprot_t prot)
+{
+ return __pgprot((pgprot_val(prot) & ~_PAGE_CACHE_CTL) |
+ _PAGE_NO_CACHE | _PAGE_GUARDED);
+}
+
+static inline pgprot_t pgprot_noncached_wc(pgprot_t prot)
+{
+ return __pgprot((pgprot_val(prot) & ~_PAGE_CACHE_CTL) |
+ _PAGE_NO_CACHE);
+}
+
+static inline pgprot_t pgprot_cached(pgprot_t prot)
+{
+ return __pgprot((pgprot_val(prot) & ~_PAGE_CACHE_CTL) |
+ _PAGE_COHERENT);
+}
+
+static inline pgprot_t pgprot_cached_wthru(pgprot_t prot)
+{
+ return __pgprot((pgprot_val(prot) & ~_PAGE_CACHE_CTL) |
+ _PAGE_COHERENT | _PAGE_WRITETHRU);
+}
+
+static inline pgprot_t pgprot_cached_noncoherent(pgprot_t prot)
+{
+ return __pgprot(pgprot_val(prot) & ~_PAGE_CACHE_CTL);
+}
+
+static inline pgprot_t pgprot_writecombine(pgprot_t prot)
+{
+ return pgprot_noncached_wc(prot);
+}
+
#endif /* !__ASSEMBLY__ */
#endif /* _ASM_POWERPC_PGTABLE_PPC32_H */
diff --git a/arch/powerpc/include/asm/book3s/64/hash.h
b/arch/powerpc/include/asm/book3s/64/hash.h
index 6d62be326366..25e38809e4f7 100644
--- a/arch/powerpc/include/asm/book3s/64/hash.h
+++ b/arch/powerpc/include/asm/book3s/64/hash.h
@@ -487,6 +487,150 @@ static inline void pmdp_set_wrprotect(struct mm_struct
*mm, unsigned long addr,
pmd_hugepage_update(mm, addr, pmdp, _PAGE_RW, 0);
}
+/* Generic accessors to PTE bits */
+static inline int pte_write(pte_t pte) { return !!(pte_val(pte) &
_PAGE_RW);}
+static inline int pte_dirty(pte_t pte) { return !!(pte_val(pte) &
_PAGE_DIRTY); }
+static inline int pte_young(pte_t pte) { return !!(pte_val(pte) &
_PAGE_ACCESSED); }
+static inline int pte_special(pte_t pte) { return !!(pte_val(pte) &
_PAGE_SPECIAL); }
+static inline int pte_none(pte_t pte) { return (pte_val(pte) &
~_PTE_NONE_MASK) == 0; }
+static inline pgprot_t pte_pgprot(pte_t pte) { return __pgprot(pte_val(pte)
& PAGE_PROT_BITS); }
+
+#ifdef CONFIG_NUMA_BALANCING
+/*
+ * These work without NUMA balancing but the kernel does not care. See the
+ * comment in include/asm-generic/pgtable.h . On powerpc, this will only
+ * work for user pages and always return true for kernel pages.
+ */
+static inline int pte_protnone(pte_t pte)
+{
+ return (pte_val(pte) &
+ (_PAGE_PRESENT | _PAGE_USER)) == _PAGE_PRESENT;
+}
+#endif /* CONFIG_NUMA_BALANCING */
+
+static inline int pte_present(pte_t pte)
+{
+ return pte_val(pte) & _PAGE_PRESENT;
+}
+
+/* Conversion functions: convert a page and protection to a page entry,
+ * and a page entry and page directory to the page they refer to.
+ *
+ * Even if PTEs can be unsigned long long, a PFN is always an unsigned
+ * long for now.
+ */
+static inline pte_t pfn_pte(unsigned long pfn, pgprot_t pgprot)
+{
+ return __pte(((pte_basic_t)(pfn) << PTE_RPN_SHIFT) |
+ pgprot_val(pgprot));
+}
+
+static inline unsigned long pte_pfn(pte_t pte)
+{
+ return pte_val(pte) >> PTE_RPN_SHIFT;
+}
+
+/* Generic modifiers for PTE bits */
+static inline pte_t pte_wrprotect(pte_t pte)
+{
+ return __pte(pte_val(pte) & ~_PAGE_RW);
+}
+
+static inline pte_t pte_mkclean(pte_t pte)
+{
+ return __pte(pte_val(pte) & ~_PAGE_DIRTY);
+}
+
+static inline pte_t pte_mkold(pte_t pte)
+{
+ return __pte(pte_val(pte) & ~_PAGE_ACCESSED);
+}
+
+static inline pte_t pte_mkwrite(pte_t pte)
+{
+ return __pte(pte_val(pte) | _PAGE_RW);
+}
+
+static inline pte_t pte_mkdirty(pte_t pte)
+{
+ return __pte(pte_val(pte) | _PAGE_DIRTY);
+}
+
+static inline pte_t pte_mkyoung(pte_t pte)
+{
+ return __pte(pte_val(pte) | _PAGE_ACCESSED);
+}
+
+static inline pte_t pte_mkspecial(pte_t pte)
+{
+ return __pte(pte_val(pte) | _PAGE_SPECIAL);
+}
+
+static inline pte_t pte_mkhuge(pte_t pte)
+{
+ return pte;
+}
+
+static inline pte_t pte_modify(pte_t pte, pgprot_t newprot)
+{
+ return __pte((pte_val(pte) & _PAGE_CHG_MASK) | pgprot_val(newprot));
+}
+
+/* This low level function performs the actual PTE insertion
+ * Setting the PTE depends on the MMU type and other factors. It's
+ * an horrible mess that I'm not going to try to clean up now but
+ * I'm keeping it in one place rather than spread around
+ */
+static inline void __set_pte_at(struct mm_struct *mm, unsigned long addr,
+ pte_t *ptep, pte_t pte, int percpu)
+{
+ /*
+ * Anything else just stores the PTE normally. That covers all 64-bit
+ * cases, and 32-bit non-hash with 32-bit PTEs.
+ */
+ *ptep = pte;
+}
+/*
+ * Macro to mark a page protection value as "uncacheable".
+ */
+
+#define _PAGE_CACHE_CTL (_PAGE_COHERENT | _PAGE_GUARDED |
_PAGE_NO_CACHE | \
+ _PAGE_WRITETHRU)
+
+static inline pgprot_t pgprot_noncached(pgprot_t prot)
+{
+ return __pgprot((pgprot_val(prot) & ~_PAGE_CACHE_CTL) |
+ _PAGE_NO_CACHE | _PAGE_GUARDED);
+}
+
+static inline pgprot_t pgprot_noncached_wc(pgprot_t prot)
+{
+ return __pgprot((pgprot_val(prot) & ~_PAGE_CACHE_CTL) |
+ _PAGE_NO_CACHE);
+}
+
+static inline pgprot_t pgprot_cached(pgprot_t prot)
+{
+ return __pgprot((pgprot_val(prot) & ~_PAGE_CACHE_CTL) |
+ _PAGE_COHERENT);
+}
+
+static inline pgprot_t pgprot_cached_wthru(pgprot_t prot)
+{
+ return __pgprot((pgprot_val(prot) & ~_PAGE_CACHE_CTL) |
+ _PAGE_COHERENT | _PAGE_WRITETHRU);
+}
+
+static inline pgprot_t pgprot_cached_noncoherent(pgprot_t prot)
+{
+ return __pgprot(pgprot_val(prot) & ~_PAGE_CACHE_CTL);
+}
+
+static inline pgprot_t pgprot_writecombine(pgprot_t prot)
+{
+ return pgprot_noncached_wc(prot);
+}
+
#endif /* !__ASSEMBLY__ */
#endif /* __KERNEL__ */
#endif /* _ASM_POWERPC_BOOK3S_64_HASH_H */
diff --git a/arch/powerpc/include/asm/book3s/64/pgtable.h
b/arch/powerpc/include/asm/book3s/64/pgtable.h
index aac630b4a15e..f2ace2cac7bb 100644
--- a/arch/powerpc/include/asm/book3s/64/pgtable.h
+++ b/arch/powerpc/include/asm/book3s/64/pgtable.h
@@ -201,6 +201,12 @@ static inline pte_t *pmdp_ptep(pmd_t *pmd)
#define pmd_mkdirty(pmd) pte_pmd(pte_mkdirty(pmd_pte(pmd)))
#define pmd_mkyoung(pmd) pte_pmd(pte_mkyoung(pmd_pte(pmd)))
#define pmd_mkwrite(pmd) pte_pmd(pte_mkwrite(pmd_pte(pmd)))
+#ifdef CONFIG_NUMA_BALANCING
+static inline int pmd_protnone(pmd_t pmd)
+{
+ return pte_protnone(pmd_pte(pmd));
+}
+#endif /* CONFIG_NUMA_BALANCING */
#define __HAVE_ARCH_PMD_WRITE
#define pmd_write(pmd) pte_write(pmd_pte(pmd))
diff --git a/arch/powerpc/include/asm/book3s/pgtable.h
b/arch/powerpc/include/asm/book3s/pgtable.h
index e156a6c9d84c..8b0f4a29259a 100644
--- a/arch/powerpc/include/asm/book3s/pgtable.h
+++ b/arch/powerpc/include/asm/book3s/pgtable.h
@@ -9,215 +9,17 @@
#define FIRST_USER_ADDRESS 0UL
#ifndef __ASSEMBLY__
-
-/* Generic accessors to PTE bits */
-static inline int pte_write(pte_t pte) { return !!(pte_val(pte) &
_PAGE_RW);}
-static inline int pte_dirty(pte_t pte) { return !!(pte_val(pte) &
_PAGE_DIRTY); }
-static inline int pte_young(pte_t pte) { return !!(pte_val(pte) &
_PAGE_ACCESSED); }
-static inline int pte_special(pte_t pte) { return !!(pte_val(pte) &
_PAGE_SPECIAL); }
-static inline int pte_none(pte_t pte) { return (pte_val(pte) &
~_PTE_NONE_MASK) == 0; }
-static inline pgprot_t pte_pgprot(pte_t pte) { return __pgprot(pte_val(pte)
& PAGE_PROT_BITS); }
-
-#ifdef CONFIG_NUMA_BALANCING
-/*
- * These work without NUMA balancing but the kernel does not care. See the
- * comment in include/asm-generic/pgtable.h . On powerpc, this will only
- * work for user pages and always return true for kernel pages.
- */
-static inline int pte_protnone(pte_t pte)
-{
- return (pte_val(pte) &
- (_PAGE_PRESENT | _PAGE_USER)) == _PAGE_PRESENT;
-}
-
-static inline int pmd_protnone(pmd_t pmd)
-{
- return pte_protnone(pmd_pte(pmd));
-}
-#endif /* CONFIG_NUMA_BALANCING */
-
-static inline int pte_present(pte_t pte)
-{
- return pte_val(pte) & _PAGE_PRESENT;
-}
-
-/* Conversion functions: convert a page and protection to a page entry,
- * and a page entry and page directory to the page they refer to.
- *
- * Even if PTEs can be unsigned long long, a PFN is always an unsigned
- * long for now.
- */
-static inline pte_t pfn_pte(unsigned long pfn, pgprot_t pgprot)
-{
- return __pte(((pte_basic_t)(pfn) << PTE_RPN_SHIFT) |
- pgprot_val(pgprot));
-}
-
-static inline unsigned long pte_pfn(pte_t pte)
-{
- return pte_val(pte) >> PTE_RPN_SHIFT;
-}
-
-/* Generic modifiers for PTE bits */
-static inline pte_t pte_wrprotect(pte_t pte)
-{
- return __pte(pte_val(pte) & ~_PAGE_RW);
-}
-
-static inline pte_t pte_mkclean(pte_t pte)
-{
- return __pte(pte_val(pte) & ~_PAGE_DIRTY);
-}
-
-static inline pte_t pte_mkold(pte_t pte)
-{
- return __pte(pte_val(pte) & ~_PAGE_ACCESSED);
-}
-
-static inline pte_t pte_mkwrite(pte_t pte)
-{
- return __pte(pte_val(pte) | _PAGE_RW);
-}
-
-static inline pte_t pte_mkdirty(pte_t pte)
-{
- return __pte(pte_val(pte) | _PAGE_DIRTY);
-}
-
-static inline pte_t pte_mkyoung(pte_t pte)
-{
- return __pte(pte_val(pte) | _PAGE_ACCESSED);
-}
-
-static inline pte_t pte_mkspecial(pte_t pte)
-{
- return __pte(pte_val(pte) | _PAGE_SPECIAL);
-}
-
-static inline pte_t pte_mkhuge(pte_t pte)
-{
- return pte;
-}
-
-static inline pte_t pte_modify(pte_t pte, pgprot_t newprot)
-{
- return __pte((pte_val(pte) & _PAGE_CHG_MASK) | pgprot_val(newprot));
-}
-
-
/* Insert a PTE, top-level function is out of line. It uses an inline
* low level function in the respective pgtable-* files
*/
extern void set_pte_at(struct mm_struct *mm, unsigned long addr, pte_t *ptep,
pte_t pte);
-/* This low level function performs the actual PTE insertion
- * Setting the PTE depends on the MMU type and other factors. It's
- * an horrible mess that I'm not going to try to clean up now but
- * I'm keeping it in one place rather than spread around
- */
-static inline void __set_pte_at(struct mm_struct *mm, unsigned long addr,
- pte_t *ptep, pte_t pte, int percpu)
-{
-#if defined(CONFIG_PPC_STD_MMU_32) && defined(CONFIG_SMP) &&
!defined(CONFIG_PTE_64BIT)
- /* First case is 32-bit Hash MMU in SMP mode with 32-bit PTEs. We use
the
- * helper pte_update() which does an atomic update. We need to do that
- * because a concurrent invalidation can clear _PAGE_HASHPTE. If it's a
- * per-CPU PTE such as a kmap_atomic, we do a simple update preserving
- * the hash bits instead (ie, same as the non-SMP case)
- */
- if (percpu)
- *ptep = __pte((pte_val(*ptep) & _PAGE_HASHPTE)
- | (pte_val(pte) & ~_PAGE_HASHPTE));
- else
- pte_update(ptep, ~_PAGE_HASHPTE, pte_val(pte));
-
-#elif defined(CONFIG_PPC32) && defined(CONFIG_PTE_64BIT)
- /* Second case is 32-bit with 64-bit PTE. In this case, we
- * can just store as long as we do the two halves in the right order
- * with a barrier in between. This is possible because we take care,
- * in the hash code, to pre-invalidate if the PTE was already hashed,
- * which synchronizes us with any concurrent invalidation.
- * In the percpu case, we also fallback to the simple update preserving
- * the hash bits
- */
- if (percpu) {
- *ptep = __pte((pte_val(*ptep) & _PAGE_HASHPTE)
- | (pte_val(pte) & ~_PAGE_HASHPTE));
- return;
- }
- if (pte_val(*ptep) & _PAGE_HASHPTE)
- flush_hash_entry(mm, ptep, addr);
- __asm__ __volatile__("\
- stw%U0%X0 %2,%0\n\
- eieio\n\
- stw%U0%X0 %L2,%1"
- : "=m" (*ptep), "=m" (*((unsigned char *)ptep+4))
- : "r" (pte) : "memory");
-
-#elif defined(CONFIG_PPC_STD_MMU_32)
- /* Third case is 32-bit hash table in UP mode, we need to preserve
- * the _PAGE_HASHPTE bit since we may not have invalidated the previous
- * translation in the hash yet (done in a subsequent flush_tlb_xxx())
- * and see we need to keep track that this PTE needs invalidating
- */
- *ptep = __pte((pte_val(*ptep) & _PAGE_HASHPTE)
- | (pte_val(pte) & ~_PAGE_HASHPTE));
-
-#else
- /* Anything else just stores the PTE normally. That covers all 64-bit
- * cases, and 32-bit non-hash with 32-bit PTEs.
- */
- *ptep = pte;
-#endif
-}
-
#define __HAVE_ARCH_PTEP_SET_ACCESS_FLAGS
extern int ptep_set_access_flags(struct vm_area_struct *vma, unsigned long
address,
pte_t *ptep, pte_t entry, int dirty);
-/*
- * Macro to mark a page protection value as "uncacheable".
- */
-
-#define _PAGE_CACHE_CTL (_PAGE_COHERENT | _PAGE_GUARDED |
_PAGE_NO_CACHE | \
- _PAGE_WRITETHRU)
-
-static inline pgprot_t pgprot_noncached(pgprot_t prot)
-{
- return __pgprot((pgprot_val(prot) & ~_PAGE_CACHE_CTL) |
- _PAGE_NO_CACHE | _PAGE_GUARDED);
-}
-
-static inline pgprot_t pgprot_noncached_wc(pgprot_t prot)
-{
- return __pgprot((pgprot_val(prot) & ~_PAGE_CACHE_CTL) |
- _PAGE_NO_CACHE);
-}
-
-static inline pgprot_t pgprot_cached(pgprot_t prot)
-{
- return __pgprot((pgprot_val(prot) & ~_PAGE_CACHE_CTL) |
- _PAGE_COHERENT);
-}
-
-static inline pgprot_t pgprot_cached_wthru(pgprot_t prot)
-{
- return __pgprot((pgprot_val(prot) & ~_PAGE_CACHE_CTL) |
- _PAGE_COHERENT | _PAGE_WRITETHRU);
-}
-
-static inline pgprot_t pgprot_cached_noncoherent(pgprot_t prot)
-{
- return __pgprot(pgprot_val(prot) & ~_PAGE_CACHE_CTL);
-}
-
-static inline pgprot_t pgprot_writecombine(pgprot_t prot)
-{
- return pgprot_noncached_wc(prot);
-}
-
struct file;
extern pgprot_t phys_mem_access_prot(struct file *file, unsigned long pfn,
unsigned long size, pgprot_t vma_prot);
--
2.5.0
_______________________________________________
Linuxppc-dev mailing list
Linuxppc-dev@lists.ozlabs.org
https://lists.ozlabs.org/listinfo/linuxppc-dev
