microblaze: Switch ELF_ARCH code to 189
Edgar E. Iglesias [Tue, 23 Aug 2011 21:16:15 +0000 (23:16 +0200)]
Switch arch code to 189, the registered code in the upstream
version of binutils. Continue to accept the experimental 0xbaab.

Signed-off-by: Edgar E. Iglesias <edgar.iglesias@gmail.com>
Signed-off-by: Michal Simek <monstr@monstr.eu>

arch/microblaze/include/asm/elf.h
arch/microblaze/kernel/ptrace.c

index 098dfdd..834849f 100644 (file)
  * I've snaffled the value from the microblaze binutils source code
  * /binutils/microblaze/include/elf/microblaze.h
  */
-#define EM_XILINX_MICROBLAZE   0xbaab
-#define ELF_ARCH               EM_XILINX_MICROBLAZE
+#define EM_MICROBLAZE          189
+#define EM_MICROBLAZE_OLD      0xbaab
+#define ELF_ARCH               EM_MICROBLAZE
 
 /*
  * This is used to ensure we don't load something for the wrong architecture.
  */
-#define elf_check_arch(x)      ((x)->e_machine == EM_XILINX_MICROBLAZE)
+#define elf_check_arch(x)      ((x)->e_machine == EM_MICROBLAZE \
+                                || (x)->e_machine == EM_MICROBLAZE_OLD)
 
 /*
  * These are used to set parameters in the core dumps.
index 6a8e0cc..043cb58 100644 (file)
@@ -148,7 +148,7 @@ asmlinkage long do_syscall_trace_enter(struct pt_regs *regs)
                ret = -1L;
 
        if (unlikely(current->audit_context))
-               audit_syscall_entry(EM_XILINX_MICROBLAZE, regs->r12,
+               audit_syscall_entry(EM_MICROBLAZE, regs->r12,
                                    regs->r5, regs->r6,
                                    regs->r7, regs->r8);