Changeset c98e6ee in mainline for kernel/generic/include/mm/as.h

Timestamp:

2008-07-08T16:05:45Z (17 years ago)

Author:

Jiri Svoboda <jirik.svoboda@…>

Branches:

lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

f93f168

Parents:

b7f9087

Message:

Merge program-loader related stuff from dynload branch to trunk. (huge)

File:

• kernel/generic/include/mm/as.h (modified) (2 diffs)

kernel/generic/include/mm/as.h

@@ -270 +270 @@
 int as_area_share(as_t *src_as, uintptr_t src_base, size_t acc_size,
     as_t *dst_as, uintptr_t dst_base, int dst_flags_mask);
+extern int as_area_change_flags(as_t *as, int flags, uintptr_t address);
 
 extern int as_area_get_flags(as_area_t *area);
@@ -300 +301 @@
 extern mem_backend_t phys_backend;
 
-extern unsigned int elf_load(elf_header_t *header, as_t *as);
+/** 
+ * This flags is passed when running the loader, otherwise elf_load()
+ * would return with a EE_LOADER error code.
+ */
+#define ELD_F_NONE      0
+#define ELD_F_LOADER    1
+
+extern unsigned int elf_load(elf_header_t *header, as_t *as, int flags);
 
 /* Address space area related syscalls. */
 extern unative_t sys_as_area_create(uintptr_t address, size_t size, int flags);
 extern unative_t sys_as_area_resize(uintptr_t address, size_t size, int flags);
+extern unative_t sys_as_area_change_flags(uintptr_t address, int flags);
 extern unative_t sys_as_area_destroy(uintptr_t address);