#define pte_exec(pte) (!(pte_val(pte) & PTE_UXN))
#ifdef CONFIG_ARM64_HW_AFDBM
-#define pte_hw_dirty(pte) (!(pte_val(pte) & PTE_RDONLY))
+#define pte_hw_dirty(pte) (pte_write(pte) && !(pte_val(pte) & PTE_RDONLY))
#else
#define pte_hw_dirty(pte) (0)
#endif
* When hardware DBM is not present, the sofware PTE_DIRTY bit is updated via
* the page fault mechanism. Checking the dirty status of a pte becomes:
*
- * PTE_DIRTY || !PTE_RDONLY
+ * PTE_DIRTY || (PTE_WRITE && !PTE_RDONLY)
*/
static inline void set_pte_at(struct mm_struct *mm, unsigned long addr,
pte_t *ptep, pte_t pte)