#define SET_MEMORY_X 3
#define SET_MEMORY_NP 4 /* Set memory non present */
#define SET_MEMORY_P 5 /* Set memory present */
+#define SET_MEMORY_ROX 6
int change_memory_attr(unsigned long addr, int numpages, long action);
return change_memory_attr(addr, numpages, SET_MEMORY_P);
}
+static inline int set_memory_rox(unsigned long addr, int numpages)
+{
+ return change_memory_attr(addr, numpages, SET_MEMORY_ROX);
+}
+#define set_memory_rox set_memory_rox
+
#endif
/* Don't clear DIRTY bit */
pte_update_delta(ptep, addr, _PAGE_KERNEL_RW & ~_PAGE_DIRTY, _PAGE_KERNEL_RO);
break;
+ case SET_MEMORY_ROX:
+ /* Don't clear DIRTY bit */
+ pte_update_delta(ptep, addr, _PAGE_KERNEL_RW & ~_PAGE_DIRTY, _PAGE_KERNEL_ROX);
+ break;
case SET_MEMORY_RW:
pte_update_delta(ptep, addr, _PAGE_KERNEL_RO, _PAGE_KERNEL_RW);
break;