diff --git a/arch/arm64/include/asm/pgtable.h b/arch/arm64/include/asm/pgtable.h
index d6b8e74f3018653703d9b33375f9afa08067b4a5..f09bf5c028919558021d944ee1c431d5b45148c9 100644
--- a/arch/arm64/include/asm/pgtable.h
+++ b/arch/arm64/include/asm/pgtable.h
@@ -710,9 +710,9 @@ static inline phys_addr_t p4d_page_paddr(p4d_t p4d)
return __p4d_to_phys(p4d);
}
-static inline unsigned long p4d_page_vaddr(p4d_t p4d)
+static inline pud_t *p4d_pgtable(p4d_t p4d)
{
- return (unsigned long)__va(p4d_page_paddr(p4d));
+ return (pud_t *)__va(p4d_page_paddr(p4d));
}
/* Find an entry in the frst-level page table. */
diff --git a/arch/ia64/include/asm/pgtable.h b/arch/ia64/include/asm/pgtable.h
index 7599d04ae19228a4aff1f42880aa90ce3cad21bc..9584b2c5f394a7a00039efb1db6a979b639d605e 100644
--- a/arch/ia64/include/asm/pgtable.h
+++ b/arch/ia64/include/asm/pgtable.h
@@ -281,7 +281,7 @@ ia64_phys_addr_valid (unsigned long addr)
#define p4d_bad(p4d) (!ia64_phys_addr_valid(p4d_val(p4d)))
#define p4d_present(p4d) (p4d_val(p4d) != 0UL)
#define p4d_clear(p4dp) (p4d_val(*(p4dp)) = 0UL)
-#define p4d_page_vaddr(p4d) ((unsigned long) __va(p4d_val(p4d) & _PFN_MASK))
+#define p4d_pgtable(p4d) ((pud_t *) __va(p4d_val(p4d) & _PFN_MASK))
#define p4d_page(p4d) virt_to_page((p4d_val(p4d) + PAGE_OFFSET))
#endif
diff --git a/arch/mips/include/asm/pgtable-64.h b/arch/mips/include/asm/pgtable-64.h
index 1136b6f3e41e6422aa239df8201f97460ea42ce0..41921acdc9d86b8726d649c32c43170badd50c88 100644
--- a/arch/mips/include/asm/pgtable-64.h
+++ b/arch/mips/include/asm/pgtable-64.h
@@ -209,9 +209,9 @@ static inline void p4d_clear(p4d_t *p4dp)
p4d_val(*p4dp) = (unsigned long)invalid_pud_table;
}
-static inline unsigned long p4d_page_vaddr(p4d_t p4d)
+static inline pud_t *p4d_pgtable(p4d_t p4d)
{
- return p4d_val(p4d);
+ return (pud_t *)p4d_val(p4d);
}
#define p4d_phys(p4d) virt_to_phys((void *)p4d_val(p4d))
diff --git a/arch/powerpc/include/asm/book3s/64/pgtable.h b/arch/powerpc/include/asm/book3s/64/pgtable.h
index 536037017c3ea2d12a68837170303952634790eb..5d34a8646f081f25f476ad3ae2ab65d4a05944ee 100644
--- a/arch/powerpc/include/asm/book3s/64/pgtable.h
+++ b/arch/powerpc/include/asm/book3s/64/pgtable.h
@@ -1051,7 +1051,10 @@ extern struct page *p4d_page(p4d_t p4d);
/* Pointers in the page table tree are physical addresses */
#define __pgtable_ptr_val(ptr) __pa(ptr)
-#define p4d_page_vaddr(p4d) __va(p4d_val(p4d) & ~P4D_MASKED_BITS)
+static inline pud_t *p4d_pgtable(p4d_t p4d)
+{
+ return (pud_t *)__va(p4d_val(p4d) & ~P4D_MASKED_BITS);
+}
static inline pmd_t *pud_pgtable(pud_t pud)
{
diff --git a/arch/powerpc/include/asm/nohash/64/pgtable-4k.h b/arch/powerpc/include/asm/nohash/64/pgtable-4k.h
index fe2f4c9acd9ed693b8134680f234fa8bd595d69c..10f5cf444d72a8e0ad6c304fc3dd9e68b8aa80aa 100644
--- a/arch/powerpc/include/asm/nohash/64/pgtable-4k.h
+++ b/arch/powerpc/include/asm/nohash/64/pgtable-4k.h
@@ -56,10 +56,14 @@
#define p4d_none(p4d) (!p4d_val(p4d))
#define p4d_bad(p4d) (p4d_val(p4d) == 0)
#define p4d_present(p4d) (p4d_val(p4d) != 0)
-#define p4d_page_vaddr(p4d) (p4d_val(p4d) & ~P4D_MASKED_BITS)
#ifndef __ASSEMBLY__
+static inline pud_t *p4d_pgtable(p4d_t p4d)
+{
+ return (pud_t *) (p4d_val(p4d) & ~P4D_MASKED_BITS);
+}
+
static inline void p4d_clear(p4d_t *p4dp)
{
*p4dp = __p4d(0);
diff --git a/arch/powerpc/mm/book3s64/radix_pgtable.c b/arch/powerpc/mm/book3s64/radix_pgtable.c
index 54f135b1ee60e2361fa6d9c75941b136f1b54a0f..e50ddf129c15c51dd24f0d6f9c52b76cbb0122b9 100644
--- a/arch/powerpc/mm/book3s64/radix_pgtable.c
+++ b/arch/powerpc/mm/book3s64/radix_pgtable.c
@@ -854,7 +854,7 @@ static void __meminit remove_pagetable(unsigned long start, unsigned long end)
continue;
}
- pud_base = (pud_t *)p4d_page_vaddr(*p4d);
+ pud_base = p4d_pgtable(*p4d);
remove_pud_table(pud_base, addr, next);
free_pud_table(pud_base, p4d);
}
diff --git a/arch/powerpc/mm/pgtable_64.c b/arch/powerpc/mm/pgtable_64.c
index 4ba311808bdbc805b0265358f797e81cbf0edee1..78c8cf01db5f902bc2727f65ac6aaa0c92f8d9f6 100644
--- a/arch/powerpc/mm/pgtable_64.c
+++ b/arch/powerpc/mm/pgtable_64.c
@@ -105,7 +105,7 @@ struct page *p4d_page(p4d_t p4d)
VM_WARN_ON(!p4d_huge(p4d));
return pte_page(p4d_pte(p4d));
}
- return virt_to_page(p4d_page_vaddr(p4d));
+ return virt_to_page(p4d_pgtable(p4d));
}
#endif
diff --git a/arch/sparc/include/asm/pgtable_64.h b/arch/sparc/include/asm/pgtable_64.h
index 23da25d4765c890658c9ac9a35ccd7a485490d05..4679e45c8348344a323a00ea5f42dd988cd64d25 100644
--- a/arch/sparc/include/asm/pgtable_64.h
+++ b/arch/sparc/include/asm/pgtable_64.h
@@ -856,8 +856,8 @@ static inline pmd_t *pud_pgtable(pud_t pud)
#define pmd_clear(pmdp) (pmd_val(*(pmdp)) = 0UL)
#define pud_present(pud) (pud_val(pud) != 0U)
#define pud_clear(pudp) (pud_val(*(pudp)) = 0UL)
-#define p4d_page_vaddr(p4d) \
- ((unsigned long) __va(p4d_val(p4d)))
+#define p4d_pgtable(p4d) \
+ ((pud_t *) __va(p4d_val(p4d)))
#define p4d_present(p4d) (p4d_val(p4d) != 0U)
#define p4d_clear(p4dp) (p4d_val(*(p4dp)) = 0UL)
diff --git a/arch/x86/include/asm/pgtable.h b/arch/x86/include/asm/pgtable.h
index e064c5fef0f3b5aca9bc7d294855dedec15d83a7..448cd01eb3ecb59ba3c56ca7419f4913c04e8c7f 100644
--- a/arch/x86/include/asm/pgtable.h
+++ b/arch/x86/include/asm/pgtable.h
@@ -877,9 +877,9 @@ static inline int p4d_present(p4d_t p4d)
return p4d_flags(p4d) & _PAGE_PRESENT;
}
-static inline unsigned long p4d_page_vaddr(p4d_t p4d)
+static inline pud_t *p4d_pgtable(p4d_t p4d)
{
- return (unsigned long)__va(p4d_val(p4d) & p4d_pfn_mask(p4d));
+ return (pud_t *)__va(p4d_val(p4d) & p4d_pfn_mask(p4d));
}
/*
diff --git a/arch/x86/mm/init_64.c b/arch/x86/mm/init_64.c
index 65ea585271769423c19ecb37f0a37b360df4cfe1..ddeaba947eb3d2a5c093c370dde55be0dd1884ff 100644
--- a/arch/x86/mm/init_64.c
+++ b/arch/x86/mm/init_64.c
@@ -194,8 +194,8 @@ static void sync_global_pgds_l4(unsigned long start, unsigned long end)
spin_lock(pgt_lock);
if (!p4d_none(*p4d_ref) && !p4d_none(*p4d))
- BUG_ON(p4d_page_vaddr(*p4d)
- != p4d_page_vaddr(*p4d_ref));
+ BUG_ON(p4d_pgtable(*p4d)
+ != p4d_pgtable(*p4d_ref));
if (p4d_none(*p4d))
set_p4d(p4d, *p4d_ref);
diff --git a/include/asm-generic/pgtable-nop4d.h b/include/asm-generic/pgtable-nop4d.h
index 2f6b1befb1292d32b0b82d7244be5c0a9860bed5..03b7dae47dd43013ca78c0fd080d5fad50640bda 100644
--- a/include/asm-generic/pgtable-nop4d.h
+++ b/include/asm-generic/pgtable-nop4d.h
@@ -41,7 +41,7 @@ static inline p4d_t *p4d_offset(pgd_t *pgd, unsigned long address)
#define __p4d(x) ((p4d_t) { __pgd(x) })
#define pgd_page(pgd) (p4d_page((p4d_t){ pgd }))
-#define pgd_page_vaddr(pgd) (p4d_page_vaddr((p4d_t){ pgd }))
+#define pgd_page_vaddr(pgd) ((unsigned long)(p4d_pgtable((p4d_t){ pgd })))
/*
* allocating and freeing a p4d is trivial: the 1-entry p4d is
diff --git a/include/asm-generic/pgtable-nopud.h b/include/asm-generic/pgtable-nopud.h
index 7cbd15f70bf55d6477967fdbf375c9abbc33c3b7..eb70c6d7ceff2eb9eb935d49dcf626d4d6110ec9 100644
--- a/include/asm-generic/pgtable-nopud.h
+++ b/include/asm-generic/pgtable-nopud.h
@@ -49,7 +49,7 @@ static inline pud_t *pud_offset(p4d_t *p4d, unsigned long address)
#define __pud(x) ((pud_t) { __p4d(x) })
#define p4d_page(p4d) (pud_page((pud_t){ p4d }))
-#define p4d_page_vaddr(p4d) (pud_pgtable((pud_t){ p4d }))
+#define p4d_pgtable(p4d) ((pud_t *)(pud_pgtable((pud_t){ p4d })))
/*
* allocating and freeing a pud is trivial: the 1-entry pud is
diff --git a/include/linux/pgtable.h b/include/linux/pgtable.h
index c7c992ada1fe34c1faef9866279b189c60628b2f..d147480cdefc7ff88fe4396a2a5d25dcba4223e4 100644
--- a/include/linux/pgtable.h
+++ b/include/linux/pgtable.h
@@ -114,7 +114,7 @@ static inline pmd_t *pmd_offset(pud_t *pud, unsigned long address)
#ifndef pud_offset
static inline pud_t *pud_offset(p4d_t *p4d, unsigned long address)
{
- return (pud_t *)p4d_page_vaddr(*p4d) + pud_index(address);
+ return p4d_pgtable(*p4d) + pud_index(address);
}
#define pud_offset pud_offset
#endif