No functional change in this patch.
Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@xxxxxxxxxxxxx>
---
arch/arm64/include/asm/pgtable.h | 4 ++--
arch/ia64/include/asm/pgtable.h | 2 +-
arch/mips/include/asm/pgtable-64.h | 4 ++--
arch/powerpc/include/asm/book3s/64/pgtable.h | 5 ++++-
arch/powerpc/include/asm/nohash/64/pgtable-4k.h | 6 +++++-
arch/powerpc/mm/book3s64/radix_pgtable.c | 2 +-
arch/sparc/include/asm/pgtable_64.h | 2 +-
arch/x86/include/asm/pgtable.h | 4 ++--
include/asm-generic/pgtable-nopud.h | 2 +-
include/linux/pgtable.h | 2 +-
10 files changed, 20 insertions(+), 13 deletions(-)
diff --git a/arch/arm64/include/asm/pgtable.h b/arch/arm64/include/asm/pgtable.h
index 9415d8287f87..108f2a0911df 100644
--- a/arch/arm64/include/asm/pgtable.h
+++ b/arch/arm64/include/asm/pgtable.h
@@ -697,9 +697,9 @@ 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_page_vaddr(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 c4999a4c0eaf..1947e4087198 100644
--- a/arch/ia64/include/asm/pgtable.h
+++ b/arch/ia64/include/asm/pgtable.h
@@ -282,7 +282,7 @@ 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_page_vaddr(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 60680a1c26bd..a71f9956c627 100644
--- a/arch/mips/include/asm/pgtable-64.h
+++ b/arch/mips/include/asm/pgtable-64.h
@@ -210,9 +210,9 @@ 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_page_vaddr(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 0ed8b65a230e..6bfebd92e152 100644
--- a/arch/powerpc/include/asm/book3s/64/pgtable.h
+++ b/arch/powerpc/include/asm/book3s/64/pgtable.h
@@ -1048,7 +1048,10 @@ 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_page_vaddr(p4d_t p4d)
+{
+ return (pud_t *)__va(p4d_val(p4d) & ~P4D_MASKED_BITS);
+}
static inline pmd_t *pud_page_vaddr(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 fe2f4c9acd9e..3902c3fda349 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_page_vaddr(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 07e6f08a662b..63bc791cca62 100644
--- a/arch/powerpc/mm/book3s64/radix_pgtable.c
+++ b/arch/powerpc/mm/book3s64/radix_pgtable.c
@@ -859,7 +859,7 @@ static void __meminit remove_pagetable(unsigned long start, unsigned long end)
continue;
}
- pud_base = (pud_t *)p4d_page_vaddr(*p4d);
+ pud_base = p4d_page_vaddr(*p4d);
remove_pud_table(pud_base, addr, next);
free_pud_table(pud_base, p4d);
}
diff --git a/arch/sparc/include/asm/pgtable_64.h b/arch/sparc/include/asm/pgtable_64.h
index c9654156ce79..fc9d97f49a32 100644
--- a/arch/sparc/include/asm/pgtable_64.h
+++ b/arch/sparc/include/asm/pgtable_64.h
@@ -861,7 +861,7 @@ static inline pmd_t *pud_page_vaddr(pud_t pud)
#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)))
+ ((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 845b84967e2d..f37b96320a17 100644
--- a/arch/x86/include/asm/pgtable.h
+++ b/arch/x86/include/asm/pgtable.h
@@ -906,9 +906,9 @@ 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_page_vaddr(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/include/asm-generic/pgtable-nopud.h b/include/asm-generic/pgtable-nopud.h
index a9d751fbda9e..430ad3f177e2 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_page_vaddr((pud_t){ p4d }))
+#define p4d_page_vaddr(p4d) (pud_t *)(pud_page_vaddr((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 b8d260153f5b..bd35e0f47565 100644
--- a/include/linux/pgtable.h
+++ b/include/linux/pgtable.h
@@ -96,7 +96,7 @@ 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_page_vaddr(*p4d) + pud_index(address);
}
#define pud_offset pud_offset
#endif
--
2.31.1
