Changes in kernel/generic/include/mm/as.h [26aafe8:fc47885] in mainline

File:

• kernel/generic/include/mm/as.h (modified) (3 diffs)

kernel/generic/include/mm/as.h

@@ -84 +84 @@
 #define USER_ADDRESS_SPACE_END      USER_ADDRESS_SPACE_END_ARCH
 
-#ifdef USTACK_ADDRESS_ARCH
-        #define USTACK_ADDRESS  USTACK_ADDRESS_ARCH
-#else
-        #define USTACK_ADDRESS  (USER_ADDRESS_SPACE_END - (STACK_SIZE - 1))
-#endif
+#define USTACK_ADDRESS  USTACK_ADDRESS_ARCH
 
 /** Kernel address space. */
@@ -242 +238 @@
 /** Address space area backend structure. */
 typedef struct mem_backend {
-        bool (* create)(as_area_t *);
-        bool (* resize)(as_area_t *, size_t);
-        void (* share)(as_area_t *);
-        void (* destroy)(as_area_t *);
-
         int (* page_fault)(as_area_t *, uintptr_t, pf_access_t);
         void (* frame_free)(as_area_t *, uintptr_t, uintptr_t);
+        void (* share)(as_area_t *);
 } mem_backend_t;
 
@@ -321 +313 @@
 extern sysarg_t sys_as_area_change_flags(uintptr_t, unsigned int);
 extern sysarg_t sys_as_area_destroy(uintptr_t);
-extern sysarg_t sys_as_get_unmapped_area(uintptr_t, size_t);
 
 /* Introspection functions. */