1 files changed, 8 insertions, 10 deletions

diff --git a/arch/sparc/include/asm/pgtable_64.h b/arch/sparc/include/asm/pgtable_64.h
index 550d3904de65..4679e45c8348 100644
--- a/arch/sparc/include/asm/pgtable_64.h
+++ b/arch/sparc/include/asm/pgtable_64.h
@@ -95,9 +95,6 @@ bool kern_addr_valid(unsigned long addr);
 #define PTRS_PER_PUD	(1UL << PUD_BITS)
 #define PTRS_PER_PGD	(1UL << PGDIR_BITS)
 
-/* Kernel has a separate 44bit address space. */
-#define FIRST_USER_ADDRESS	0UL
-
 #define pmd_ERROR(e)							\
 	pr_err("%s:%d: bad pmd %p(%016lx) seen at (%pS)\n",		\
 	       __FILE__, __LINE__, &(e), pmd_val(e), __builtin_return_address(0))
@@ -377,8 +374,7 @@ static inline pgprot_t pgprot_noncached(pgprot_t prot)
 #define pgprot_noncached pgprot_noncached
 
 #if defined(CONFIG_HUGETLB_PAGE) || defined(CONFIG_TRANSPARENT_HUGEPAGE)
-extern pte_t arch_make_huge_pte(pte_t entry, struct vm_area_struct *vma,
-				struct page *page, int writable);
+pte_t arch_make_huge_pte(pte_t entry, unsigned int shift, vm_flags_t flags);
 #define arch_make_huge_pte arch_make_huge_pte
 static inline unsigned long __pte_default_huge_mask(void)
 {
@@ -845,23 +841,23 @@ static inline unsigned long pmd_page_vaddr(pmd_t pmd)
 	return ((unsigned long) __va(pfn << PAGE_SHIFT));
 }
 
-static inline unsigned long pud_page_vaddr(pud_t pud)
+static inline pmd_t *pud_pgtable(pud_t pud)
 {
 	pte_t pte = __pte(pud_val(pud));
 	unsigned long pfn;
 
 	pfn = pte_pfn(pte);
 
-	return ((unsigned long) __va(pfn << PAGE_SHIFT));
+	return ((pmd_t *) __va(pfn << PAGE_SHIFT));
 }
 
 #define pmd_page(pmd) 			virt_to_page((void *)pmd_page_vaddr(pmd))
-#define pud_page(pud) 			virt_to_page((void *)pud_page_vaddr(pud))
+#define pud_page(pud)			virt_to_page((void *)pud_pgtable(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)
 
@@ -1121,6 +1117,8 @@ extern unsigned long cmdline_memory_size;
 
 asmlinkage void do_sparc64_fault(struct pt_regs *regs);
 
+#define pmd_pgtable(PMD)	((pte_t *)pmd_page_vaddr(PMD))
+
 #ifdef CONFIG_HUGETLB_PAGE
 
 #define pud_leaf_size pud_leaf_size