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Diffstat (limited to 'include/asm-x86_64/elf.h')
-rw-r--r--include/asm-x86_64/elf.h13
1 files changed, 13 insertions, 0 deletions
diff --git a/include/asm-x86_64/elf.h b/include/asm-x86_64/elf.h
index 6d24ea7c4d9d..b4fbe47f6ccd 100644
--- a/include/asm-x86_64/elf.h
+++ b/include/asm-x86_64/elf.h
@@ -162,6 +162,19 @@ extern int dump_task_fpu (struct task_struct *, elf_fpregset_t *);
/* 1GB for 64bit, 8MB for 32bit */
#define STACK_RND_MASK (test_thread_flag(TIF_IA32) ? 0x7ff : 0x3fffff)
+
+#define ARCH_HAS_SETUP_ADDITIONAL_PAGES 1
+struct linux_binprm;
+extern int arch_setup_additional_pages(struct linux_binprm *bprm,
+ int executable_stack);
+
+extern int vdso_enabled;
+
+#define ARCH_DLINFO \
+do if (vdso_enabled) { \
+ NEW_AUX_ENT(AT_SYSINFO_EHDR,(unsigned long)current->mm->context.vdso);\
+} while (0)
+
#endif
#endif