X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=include%2Fasm-i386%2Felf.h;h=b61055138b9f82c00d8e2d530a06476fe5e64a0b;hb=64ba3f394c830ec48a1c31b53dcae312c56f1604;hp=f3de7f3b38467e0a5f4b54755a322c7b6cddbe9b;hpb=be1e6109ac94a859551f8e1774eb9a8469fe055c;p=linux-2.6.git

diff --git a/include/asm-i386/elf.h b/include/asm-i386/elf.h
index f3de7f3b3..b61055138 100644
--- a/include/asm-i386/elf.h
+++ b/include/asm-i386/elf.h
@@ -7,6 +7,8 @@
 
 #include <asm/ptrace.h>
 #include <asm/user.h>
+#include <asm/processor.h>
+#include <asm/system.h>		/* for savesegment */
 #include <asm/auxvec.h>
 
 #include <linux/utsname.h>
@@ -45,12 +47,6 @@ typedef struct user_fxsr_struct elf_fpxregset_t;
 #define ELF_DATA	ELFDATA2LSB
 #define ELF_ARCH	EM_386
 
-#ifdef __KERNEL__
-
-#include <asm/processor.h>
-#include <asm/system.h>		/* for savesegment */
-#include <asm/desc.h>
-
 /* SVR4/i386 ABI (pages 3-31, 3-32) says that when the program starts %edx
    contains a pointer to a function which might be registered using `atexit'.
    This provides a mean for the dynamic linker to call DT_FINI functions for
@@ -114,6 +110,7 @@ typedef struct user_fxsr_struct elf_fpxregset_t;
 
 #define ELF_PLATFORM  (vx_new_uts(machine))
 
+#ifdef __KERNEL__
 #define SET_PERSONALITY(ex, ibcs2) do { } while (0)
 
 /*
@@ -132,42 +129,15 @@ extern int dump_task_extended_fpu (struct task_struct *, struct user_fxsr_struct
 #define ELF_CORE_COPY_FPREGS(tsk, elf_fpregs) dump_task_fpu(tsk, elf_fpregs)
 #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_COMPAT_SYM(x) \
-		(VDSO_COMPAT_BASE + (unsigned long)(x) - VDSO_PRELINK)
-
-#define VDSO_SYM(x) \
-		(VDSO_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 VSYSCALL_BASE	(__fix_to_virt(FIX_VSYSCALL))
+#define VSYSCALL_EHDR	((const struct elfhdr *) VSYSCALL_BASE)
+#define VSYSCALL_ENTRY	((unsigned long) &__kernel_vsyscall)
 extern void __kernel_vsyscall;
 
-#define VDSO_ENTRY		VDSO_SYM(&__kernel_vsyscall)
-
-#define ARCH_HAS_SETUP_ADDITIONAL_PAGES
-struct linux_binprm;
-extern int arch_setup_additional_pages(struct linux_binprm *bprm,
-                                       int executable_stack, unsigned long start_code,
-                                       unsigned long interp_map_address);
-
-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);	\
+do {								\
+		NEW_AUX_ENT(AT_SYSINFO,	VSYSCALL_ENTRY);	\
+		NEW_AUX_ENT(AT_SYSINFO_EHDR, VSYSCALL_BASE);	\
 } while (0)
 
 /*
@@ -178,15 +148,15 @@ do if (vdso_enabled) {						\
  * Dumping its extra ELF program headers includes all the other information
  * a debugger needs to easily find how the vsyscall DSO was being used.
  */
-#define ELF_CORE_EXTRA_PHDRS		(VDSO_HIGH_EHDR->e_phnum)
+#define ELF_CORE_EXTRA_PHDRS		(VSYSCALL_EHDR->e_phnum)
 #define ELF_CORE_WRITE_EXTRA_PHDRS					      \
 do {									      \
 	const struct elf_phdr *const vsyscall_phdrs =			      \
-		(const struct elf_phdr *) (VDSO_HIGH_BASE		      \
-					   + VDSO_HIGH_EHDR->e_phoff);    \
+		(const struct elf_phdr *) (VSYSCALL_BASE		      \
+					   + VSYSCALL_EHDR->e_phoff);	      \
 	int i;								      \
 	Elf32_Off ofs = 0;						      \
-	for (i = 0; i < VDSO_HIGH_EHDR->e_phnum; ++i) {		      \
+	for (i = 0; i < VSYSCALL_EHDR->e_phnum; ++i) {			      \
 		struct elf_phdr phdr = vsyscall_phdrs[i];		      \
 		if (phdr.p_type == PT_LOAD) {				      \
 			BUG_ON(ofs != 0);				      \
@@ -204,10 +174,10 @@ do {									      \
 #define ELF_CORE_WRITE_EXTRA_DATA					      \
 do {									      \
 	const struct elf_phdr *const vsyscall_phdrs =			      \
-		(const struct elf_phdr *) (VDSO_HIGH_BASE		      \
-					   + VDSO_HIGH_EHDR->e_phoff);    \
+		(const struct elf_phdr *) (VSYSCALL_BASE		      \
+					   + VSYSCALL_EHDR->e_phoff);	      \
 	int i;								      \
-	for (i = 0; i < VDSO_HIGH_EHDR->e_phnum; ++i) {		      \
+	for (i = 0; i < VSYSCALL_EHDR->e_phnum; ++i) {			      \
 		if (vsyscall_phdrs[i].p_type == PT_LOAD)		      \
 			DUMP_WRITE((void *) vsyscall_phdrs[i].p_vaddr,	      \
 				   PAGE_ALIGN(vsyscall_phdrs[i].p_memsz));    \
@@ -216,7 +186,4 @@ do {									      \
 
 #endif
 
-#define __HAVE_ARCH_RANDOMIZE_BRK
-extern void randomize_brk(unsigned long old_brk);
-
 #endif