[PATCH] i386: i386 separate hardware-defined TSS from Linux additions
[safe/jmp/linux-2.6] / include / asm-i386 / elf.h
index 952b3ee..d304ab4 100644 (file)
@@ -133,39 +133,31 @@ extern int dump_task_extended_fpu (struct task_struct *, struct user_fxsr_struct
 #define ELF_CORE_COPY_XFPREGS(tsk, elf_xfpregs) dump_task_extended_fpu(tsk, elf_xfpregs)
 
 #define VDSO_HIGH_BASE         (__fix_to_virt(FIX_VDSO))
-#define VDSO_BASE              ((unsigned long)current->mm->context.vdso)
-
-#ifdef CONFIG_COMPAT_VDSO
-# define VDSO_COMPAT_BASE      VDSO_HIGH_BASE
-# define VDSO_PRELINK          VDSO_HIGH_BASE
-#else
-# define VDSO_COMPAT_BASE      VDSO_BASE
-# define VDSO_PRELINK          0
-#endif
+#define VDSO_CURRENT_BASE      ((unsigned long)current->mm->context.vdso)
+#define VDSO_PRELINK           0
 
 #define VDSO_SYM(x) \
-               (VDSO_COMPAT_BASE + (unsigned long)(x) - VDSO_PRELINK)
+               (VDSO_CURRENT_BASE + (unsigned long)(x) - VDSO_PRELINK)
 
 #define VDSO_HIGH_EHDR         ((const struct elfhdr *) VDSO_HIGH_BASE)
-#define VDSO_EHDR              ((const struct elfhdr *) VDSO_COMPAT_BASE)
+#define VDSO_EHDR              ((const struct elfhdr *) VDSO_CURRENT_BASE)
 
 extern void __kernel_vsyscall;
 
 #define VDSO_ENTRY             VDSO_SYM(&__kernel_vsyscall)
 
-#ifndef CONFIG_COMPAT_VDSO
-#define ARCH_HAS_SETUP_ADDITIONAL_PAGES
 struct linux_binprm;
+
+#define ARCH_HAS_SETUP_ADDITIONAL_PAGES
 extern int arch_setup_additional_pages(struct linux_binprm *bprm,
                                        int executable_stack);
-#endif
 
 extern unsigned int vdso_enabled;
 
-#define ARCH_DLINFO                                            \
-do if (vdso_enabled) {                                         \
-               NEW_AUX_ENT(AT_SYSINFO, VDSO_ENTRY);            \
-               NEW_AUX_ENT(AT_SYSINFO_EHDR, VDSO_COMPAT_BASE); \
+#define ARCH_DLINFO                                                    \
+do if (vdso_enabled) {                                                 \
+               NEW_AUX_ENT(AT_SYSINFO, VDSO_ENTRY);                    \
+               NEW_AUX_ENT(AT_SYSINFO_EHDR, VDSO_CURRENT_BASE);        \
 } while (0)
 
 #endif