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Diffstat (limited to 'include/linux/page_table_check.h')
-rw-r--r--include/linux/page_table_check.h85
1 files changed, 37 insertions, 48 deletions
diff --git a/include/linux/page_table_check.h b/include/linux/page_table_check.h
index 01e16c7696ec..289620d4aad3 100644
--- a/include/linux/page_table_check.h
+++ b/include/linux/page_table_check.h
@@ -14,18 +14,15 @@ extern struct static_key_true page_table_check_disabled;
extern struct page_ext_operations page_table_check_ops;
void __page_table_check_zero(struct page *page, unsigned int order);
-void __page_table_check_pte_clear(struct mm_struct *mm, unsigned long addr,
- pte_t pte);
-void __page_table_check_pmd_clear(struct mm_struct *mm, unsigned long addr,
- pmd_t pmd);
-void __page_table_check_pud_clear(struct mm_struct *mm, unsigned long addr,
- pud_t pud);
-void __page_table_check_pte_set(struct mm_struct *mm, unsigned long addr,
- pte_t *ptep, pte_t pte);
-void __page_table_check_pmd_set(struct mm_struct *mm, unsigned long addr,
- pmd_t *pmdp, pmd_t pmd);
-void __page_table_check_pud_set(struct mm_struct *mm, unsigned long addr,
- pud_t *pudp, pud_t pud);
+void __page_table_check_pte_clear(struct mm_struct *mm, pte_t pte);
+void __page_table_check_pmd_clear(struct mm_struct *mm, pmd_t pmd);
+void __page_table_check_pud_clear(struct mm_struct *mm, pud_t pud);
+void __page_table_check_ptes_set(struct mm_struct *mm, pte_t *ptep, pte_t pte,
+ unsigned int nr);
+void __page_table_check_pmds_set(struct mm_struct *mm, pmd_t *pmdp, pmd_t pmd,
+ unsigned int nr);
+void __page_table_check_puds_set(struct mm_struct *mm, pud_t *pudp, pud_t pud,
+ unsigned int nr);
void __page_table_check_pte_clear_range(struct mm_struct *mm,
unsigned long addr,
pmd_t pmd);
@@ -46,61 +43,55 @@ static inline void page_table_check_free(struct page *page, unsigned int order)
__page_table_check_zero(page, order);
}
-static inline void page_table_check_pte_clear(struct mm_struct *mm,
- unsigned long addr, pte_t pte)
+static inline void page_table_check_pte_clear(struct mm_struct *mm, pte_t pte)
{
if (static_branch_likely(&page_table_check_disabled))
return;
- __page_table_check_pte_clear(mm, addr, pte);
+ __page_table_check_pte_clear(mm, pte);
}
-static inline void page_table_check_pmd_clear(struct mm_struct *mm,
- unsigned long addr, pmd_t pmd)
+static inline void page_table_check_pmd_clear(struct mm_struct *mm, pmd_t pmd)
{
if (static_branch_likely(&page_table_check_disabled))
return;
- __page_table_check_pmd_clear(mm, addr, pmd);
+ __page_table_check_pmd_clear(mm, pmd);
}
-static inline void page_table_check_pud_clear(struct mm_struct *mm,
- unsigned long addr, pud_t pud)
+static inline void page_table_check_pud_clear(struct mm_struct *mm, pud_t pud)
{
if (static_branch_likely(&page_table_check_disabled))
return;
- __page_table_check_pud_clear(mm, addr, pud);
+ __page_table_check_pud_clear(mm, pud);
}
-static inline void page_table_check_pte_set(struct mm_struct *mm,
- unsigned long addr, pte_t *ptep,
- pte_t pte)
+static inline void page_table_check_ptes_set(struct mm_struct *mm,
+ pte_t *ptep, pte_t pte, unsigned int nr)
{
if (static_branch_likely(&page_table_check_disabled))
return;
- __page_table_check_pte_set(mm, addr, ptep, pte);
+ __page_table_check_ptes_set(mm, ptep, pte, nr);
}
-static inline void page_table_check_pmd_set(struct mm_struct *mm,
- unsigned long addr, pmd_t *pmdp,
- pmd_t pmd)
+static inline void page_table_check_pmds_set(struct mm_struct *mm,
+ pmd_t *pmdp, pmd_t pmd, unsigned int nr)
{
if (static_branch_likely(&page_table_check_disabled))
return;
- __page_table_check_pmd_set(mm, addr, pmdp, pmd);
+ __page_table_check_pmds_set(mm, pmdp, pmd, nr);
}
-static inline void page_table_check_pud_set(struct mm_struct *mm,
- unsigned long addr, pud_t *pudp,
- pud_t pud)
+static inline void page_table_check_puds_set(struct mm_struct *mm,
+ pud_t *pudp, pud_t pud, unsigned int nr)
{
if (static_branch_likely(&page_table_check_disabled))
return;
- __page_table_check_pud_set(mm, addr, pudp, pud);
+ __page_table_check_puds_set(mm, pudp, pud, nr);
}
static inline void page_table_check_pte_clear_range(struct mm_struct *mm,
@@ -123,36 +114,30 @@ static inline void page_table_check_free(struct page *page, unsigned int order)
{
}
-static inline void page_table_check_pte_clear(struct mm_struct *mm,
- unsigned long addr, pte_t pte)
+static inline void page_table_check_pte_clear(struct mm_struct *mm, pte_t pte)
{
}
-static inline void page_table_check_pmd_clear(struct mm_struct *mm,
- unsigned long addr, pmd_t pmd)
+static inline void page_table_check_pmd_clear(struct mm_struct *mm, pmd_t pmd)
{
}
-static inline void page_table_check_pud_clear(struct mm_struct *mm,
- unsigned long addr, pud_t pud)
+static inline void page_table_check_pud_clear(struct mm_struct *mm, pud_t pud)
{
}
-static inline void page_table_check_pte_set(struct mm_struct *mm,
- unsigned long addr, pte_t *ptep,
- pte_t pte)
+static inline void page_table_check_ptes_set(struct mm_struct *mm,
+ pte_t *ptep, pte_t pte, unsigned int nr)
{
}
-static inline void page_table_check_pmd_set(struct mm_struct *mm,
- unsigned long addr, pmd_t *pmdp,
- pmd_t pmd)
+static inline void page_table_check_pmds_set(struct mm_struct *mm,
+ pmd_t *pmdp, pmd_t pmd, unsigned int nr)
{
}
-static inline void page_table_check_pud_set(struct mm_struct *mm,
- unsigned long addr, pud_t *pudp,
- pud_t pud)
+static inline void page_table_check_puds_set(struct mm_struct *mm,
+ pud_t *pudp, pud_t pud, unsigned int nr)
{
}
@@ -163,4 +148,8 @@ static inline void page_table_check_pte_clear_range(struct mm_struct *mm,
}
#endif /* CONFIG_PAGE_TABLE_CHECK */
+
+#define page_table_check_pmd_set(mm, pmdp, pmd) page_table_check_pmds_set(mm, pmdp, pmd, 1)
+#define page_table_check_pud_set(mm, pudp, pud) page_table_check_puds_set(mm, pudp, pud, 1)
+
#endif /* __LINUX_PAGE_TABLE_CHECK_H */