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Diffstat (limited to 'arch/sparc/include/asm/pgtable_64.h')
-rw-r--r--arch/sparc/include/asm/pgtable_64.h47
1 files changed, 22 insertions, 25 deletions
diff --git a/arch/sparc/include/asm/pgtable_64.h b/arch/sparc/include/asm/pgtable_64.h
index 09aa37cc4469..615f460c50af 100644
--- a/arch/sparc/include/asm/pgtable_64.h
+++ b/arch/sparc/include/asm/pgtable_64.h
@@ -79,7 +79,7 @@
#error PMD_SHIFT must equal HPAGE_SHIFT for transparent huge pages.
#endif
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
extern unsigned long VMALLOC_END;
@@ -106,7 +106,7 @@ bool kern_addr_valid(unsigned long addr);
pr_err("%s:%d: bad pgd %p(%016lx) seen at (%pS)\n", \
__FILE__, __LINE__, &(e), pgd_val(e), __builtin_return_address(0))
-#endif /* !(__ASSEMBLY__) */
+#endif /* !(__ASSEMBLER__) */
/* PTE bits which are the same in SUN4U and SUN4V format. */
#define _PAGE_VALID _AC(0x8000000000000000,UL) /* Valid TTE */
@@ -191,7 +191,7 @@ bool kern_addr_valid(unsigned long addr);
/* We borrow bit 20 to store the exclusive marker in swap PTEs. */
#define _PAGE_SWP_EXCLUSIVE _AC(0x0000000000100000, UL)
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
pte_t mk_pte_io(unsigned long, pgprot_t, int, unsigned long);
@@ -225,7 +225,6 @@ static inline pte_t pfn_pte(unsigned long pfn, pgprot_t prot)
BUILD_BUG_ON(_PAGE_SZBITS_4U != 0UL || _PAGE_SZBITS_4V != 0UL);
return __pte(paddr | pgprot_val(prot));
}
-#define mk_pte(page, pgprot) pfn_pte(page_to_pfn(page), (pgprot))
#ifdef CONFIG_TRANSPARENT_HUGEPAGE
static inline pmd_t pfn_pmd(unsigned long page_nr, pgprot_t pgprot)
@@ -234,7 +233,6 @@ static inline pmd_t pfn_pmd(unsigned long page_nr, pgprot_t pgprot)
return __pmd(pte_val(pte));
}
-#define mk_pmd(page, pgprot) pfn_pmd(page_to_pfn(page), (pgprot))
#endif
/* This one can be done with two shifts. */
@@ -518,7 +516,7 @@ static inline pte_t pte_mkclean(pte_t pte)
return __pte(val);
}
-static inline pte_t pte_mkwrite(pte_t pte)
+static inline pte_t pte_mkwrite_novma(pte_t pte)
{
unsigned long val = pte_val(pte), mask;
@@ -680,8 +678,8 @@ static inline unsigned long pte_special(pte_t pte)
return pte_val(pte) & _PAGE_SPECIAL;
}
-#define pmd_leaf pmd_large
-static inline unsigned long pmd_large(pmd_t pmd)
+#define pmd_leaf pmd_leaf
+static inline bool pmd_leaf(pmd_t pmd)
{
pte_t pte = __pte(pmd_val(pmd));
@@ -706,6 +704,7 @@ static inline unsigned long pmd_write(pmd_t pmd)
#define pud_write(pud) pte_write(__pte(pud_val(pud)))
#ifdef CONFIG_TRANSPARENT_HUGEPAGE
+#define pmd_dirty pmd_dirty
static inline unsigned long pmd_dirty(pmd_t pmd)
{
pte_t pte = __pte(pmd_val(pmd));
@@ -773,15 +772,16 @@ static inline pmd_t pmd_mkyoung(pmd_t pmd)
return __pmd(pte_val(pte));
}
-static inline pmd_t pmd_mkwrite(pmd_t pmd)
+static inline pmd_t pmd_mkwrite_novma(pmd_t pmd)
{
pte_t pte = __pte(pmd_val(pmd));
- pte = pte_mkwrite(pte);
+ pte = pte_mkwrite_novma(pte);
return __pmd(pte_val(pte));
}
+#define pmd_pgprot pmd_pgprot
static inline pgprot_t pmd_pgprot(pmd_t entry)
{
unsigned long val = pmd_val(entry);
@@ -866,14 +866,15 @@ static inline pmd_t *pud_pgtable(pud_t pud)
/* only used by the stubbed out hugetlb gup code, should never be called */
#define p4d_page(p4d) NULL
-#define pud_leaf pud_large
-static inline unsigned long pud_large(pud_t pud)
+#define pud_leaf pud_leaf
+static inline bool pud_leaf(pud_t pud)
{
pte_t pte = __pte(pud_val(pud));
return pte_val(pte) & _PAGE_PMD_HUGE;
}
+#define pud_pfn pud_pfn
static inline unsigned long pud_pfn(pud_t pud)
{
pte_t pte = __pte(pud_val(pud));
@@ -928,10 +929,11 @@ static inline void __set_pte_at(struct mm_struct *mm, unsigned long addr,
maybe_tlb_batch_add(mm, addr, ptep, orig, fullmm, PAGE_SHIFT);
}
+#define PFN_PTE_SHIFT PAGE_SHIFT
+
static inline void set_ptes(struct mm_struct *mm, unsigned long addr,
pte_t *ptep, pte_t pte, unsigned int nr)
{
- arch_enter_lazy_mmu_mode();
for (;;) {
__set_pte_at(mm, addr, ptep, pte, 0);
if (--nr == 0)
@@ -940,7 +942,6 @@ static inline void set_ptes(struct mm_struct *mm, unsigned long addr,
pte_val(pte) += PAGE_SIZE;
addr += PAGE_SIZE;
}
- arch_leave_lazy_mmu_mode();
}
#define set_ptes set_ptes
@@ -953,7 +954,7 @@ static inline void set_ptes(struct mm_struct *mm, unsigned long addr,
#ifdef DCACHE_ALIASING_POSSIBLE
#define __HAVE_ARCH_MOVE_PTE
-#define move_pte(pte, prot, old_addr, new_addr) \
+#define move_pte(pte, old_addr, new_addr) \
({ \
pte_t newpte = (pte); \
if (tlb_type != hypervisor && pte_present(pte)) { \
@@ -1022,7 +1023,7 @@ pgtable_t pgtable_trans_huge_withdraw(struct mm_struct *mm, pmd_t *pmdp);
#define __pte_to_swp_entry(pte) ((swp_entry_t) { pte_val(pte) })
#define __swp_entry_to_pte(x) ((pte_t) { (x).val })
-static inline int pte_swp_exclusive(pte_t pte)
+static inline bool pte_swp_exclusive(pte_t pte)
{
return pte_val(pte) & _PAGE_SWP_EXCLUSIVE;
}
@@ -1047,9 +1048,6 @@ int page_in_phys_avail(unsigned long paddr);
#define GET_IOSPACE(pfn) (pfn >> (BITS_PER_LONG - 4))
#define GET_PFN(pfn) (pfn & 0x0fffffffffffffffUL)
-int remap_pfn_range(struct vm_area_struct *, unsigned long, unsigned long,
- unsigned long, pgprot_t);
-
void adi_restore_tags(struct mm_struct *mm, struct vm_area_struct *vma,
unsigned long addr, pte_t pte);
@@ -1083,9 +1081,8 @@ static inline int arch_unmap_one(struct mm_struct *mm,
return 0;
}
-static inline int io_remap_pfn_range(struct vm_area_struct *vma,
- unsigned long from, unsigned long pfn,
- unsigned long size, pgprot_t prot)
+static inline unsigned long io_remap_pfn_range_pfn(unsigned long pfn,
+ unsigned long size)
{
unsigned long offset = GET_PFN(pfn) << PAGE_SHIFT;
int space = GET_IOSPACE(pfn);
@@ -1093,9 +1090,9 @@ static inline int io_remap_pfn_range(struct vm_area_struct *vma,
phys_base = offset | (((unsigned long) space) << 32UL);
- return remap_pfn_range(vma, from, phys_base >> PAGE_SHIFT, size, prot);
+ return phys_base >> PAGE_SHIFT;
}
-#define io_remap_pfn_range io_remap_pfn_range
+#define io_remap_pfn_range_pfn io_remap_pfn_range_pfn
static inline unsigned long __untagged_addr(unsigned long start)
{
@@ -1176,6 +1173,6 @@ extern unsigned long pte_leaf_size(pte_t pte);
#endif /* CONFIG_HUGETLB_PAGE */
-#endif /* !(__ASSEMBLY__) */
+#endif /* !(__ASSEMBLER__) */
#endif /* !(_SPARC64_PGTABLE_H) */
generated by cgit (git 2.34.1) at 2025-12-25 04:28:35 +0000