Changeset 94d211e in mainline for kernel/genarch/src/mm/page_ht.c

Timestamp:

2018-03-21T19:32:48Z (7 years ago)

Author:

Jiří Zárevúcky <zarevucky.jiri@…>

Children:

1c7a170

Parents:

973be387

Message:

Change the way page flags work. TODO description

File:

• kernel/genarch/src/mm/page_ht.c (modified) (3 diffs)

kernel/genarch/src/mm/page_ht.c

@@ -61 +61 @@
 static void ht_mapping_remove(as_t *, uintptr_t);
 static bool ht_mapping_find(as_t *, uintptr_t, bool, pte_t *);
-static void ht_mapping_update(as_t *, uintptr_t, bool, pte_t *);
+static void ht_mapping_update(as_t *, uintptr_t, bool, const pte_t *);
 static void ht_mapping_make_global(uintptr_t, size_t);
 
@@ -168 +168 @@
 
                 pte->g = (flags & PAGE_GLOBAL) != 0;
-                pte->x = (flags & PAGE_EXEC) != 0;
-                pte->w = (flags & PAGE_WRITE) != 0;
+                pte->x = (flags & _PAGE_EXEC) != 0;
+                pte->w = (flags & _PAGE_WRITE) != 0;
                 pte->k = !(flags & PAGE_USER);
                 pte->c = (flags & PAGE_CACHEABLE) != 0;
@@ -268 +268 @@
  * @param pte      New PTE.
  */
-void ht_mapping_update(as_t *as, uintptr_t page, bool nolock, pte_t *pte)
+void ht_mapping_update(as_t *as, uintptr_t page, bool nolock, const pte_t *pte)
 {
         irq_spinlock_lock(&page_ht_lock, true);