[PATCH 07/10] mips compat: don't bother with ELF_ET_DYN_BASE

[Al Viro]

From: Al Viro <viro@xxxxxxxxxxxxxxxxxx>

normal mips one is just fine - it's only used after we'd done
SET_PERSONALITY2() and by that point TASK_SIZE will yield the
right value

Signed-off-by: Al Viro <viro@xxxxxxxxxxxxxxxxxx>
---
 arch/mips/include/asm/elf.h      | 2 --
 arch/mips/kernel/binfmt_elfn32.c | 4 ----
 arch/mips/kernel/binfmt_elfo32.c | 8 --------
 3 files changed, 14 deletions(-)

diff --git a/arch/mips/include/asm/elf.h b/arch/mips/include/asm/elf.h
index 71c7622025d1..d29e43e4f9b1 100644
--- a/arch/mips/include/asm/elf.h
+++ b/arch/mips/include/asm/elf.h
@@ -469,9 +469,7 @@ extern const char *__elf_base_platform;
    the loader.	We need to make sure that it is out of the way of the program
    that it will "exec", and that there is sufficient room for the brk.	*/
 
-#ifndef ELF_ET_DYN_BASE
 #define ELF_ET_DYN_BASE		(TASK_SIZE / 3 * 2)
-#endif
 
 /* update AT_VECTOR_SIZE_ARCH if the number of NEW_AUX_ENT entries changes */
 #define ARCH_DLINFO							\
diff --git a/arch/mips/kernel/binfmt_elfn32.c b/arch/mips/kernel/binfmt_elfn32.c
index 4f8bfaf414f5..10fa9ccd92b7 100644
--- a/arch/mips/kernel/binfmt_elfn32.c
+++ b/arch/mips/kernel/binfmt_elfn32.c
@@ -34,10 +34,6 @@ typedef elf_fpreg_t elf_fpregset_t[ELF_NFPREG];
  */
 #define elf_check_arch elfn32_check_arch
 
-#define TASK32_SIZE		0x7fff8000UL
-#undef ELF_ET_DYN_BASE
-#define ELF_ET_DYN_BASE		(TASK32_SIZE / 3 * 2)
-
 #include <asm/processor.h>
 #include <linux/elfcore.h>
 #include <linux/compat.h>
diff --git a/arch/mips/kernel/binfmt_elfo32.c b/arch/mips/kernel/binfmt_elfo32.c
index 9755ff12a9fe..54fe6a4dac6d 100644
--- a/arch/mips/kernel/binfmt_elfo32.c
+++ b/arch/mips/kernel/binfmt_elfo32.c
@@ -34,14 +34,6 @@ typedef elf_fpreg_t elf_fpregset_t[ELF_NFPREG];
  */
 #define elf_check_arch elfo32_check_arch
 
-#ifdef CONFIG_KVM_GUEST
-#define TASK32_SIZE		0x3fff8000UL
-#else
-#define TASK32_SIZE		0x7fff8000UL
-#endif
-#undef ELF_ET_DYN_BASE
-#define ELF_ET_DYN_BASE		(TASK32_SIZE / 3 * 2)
-
 #include <asm/processor.h>
 
 #include <linux/elfcore.h>
-- 
2.11.0