[POWERPC] Switch to generic compat_binfmt_elf code

This switches the CONFIG_PPC64 support for 32-bit ELF to use the
generic fs/compat_binfmt_elf.c implementation instead of our own
binfmt_elf32.c.  Since so much is the same between 32/64, there is
only one macro we have to define to make the generic support work out
of the box.

Signed-off-by: Roland McGrath <roland@redhat.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>

1 files changed, 1 insertions, 0 deletions

diff --git a/include/asm-powerpc/elf.h b/include/asm-powerpc/elf.h
index fd9bf8b39424..9080d85cb9d0 100644
--- a/include/asm-powerpc/elf.h
+++ b/include/asm-powerpc/elf.h
@@ -165,6 +165,7 @@ typedef elf_vrreg_t elf_vrregset_t32[ELF_NVRREG32];
  * This is used to ensure we don't load something for the wrong architecture.
  */
 #define elf_check_arch(x) ((x)->e_machine == ELF_ARCH)
+#define compat_elf_check_arch(x)        ((x)->e_machine == EM_PPC)
 
 #define USE_ELF_CORE_DUMP
 #define CORE_DUMP_USE_REGSET