diff options
Diffstat (limited to 'arch/powerpc')
-rw-r--r-- | arch/powerpc/include/asm/elf.h | 6 | ||||
-rw-r--r-- | arch/powerpc/include/asm/thread_info.h | 6 |
2 files changed, 11 insertions, 1 deletions
diff --git a/arch/powerpc/include/asm/elf.h b/arch/powerpc/include/asm/elf.h index 79f1c480b5eb..a26ca097d032 100644 --- a/arch/powerpc/include/asm/elf.h +++ b/arch/powerpc/include/asm/elf.h @@ -12,8 +12,14 @@ /* * This is used to ensure we don't load something for the wrong architecture. + * 64le only supports ELFv2 64-bit binaries (64be supports v1 and v2). */ +#if defined(CONFIG_PPC64) && defined(CONFIG_CPU_LITTLE_ENDIAN) +#define elf_check_arch(x) (((x)->e_machine == ELF_ARCH) && \ + (((x)->e_flags & 0x3) == 0x2)) +#else #define elf_check_arch(x) ((x)->e_machine == ELF_ARCH) +#endif #define compat_elf_check_arch(x) ((x)->e_machine == EM_PPC) #define CORE_DUMP_USE_REGSET diff --git a/arch/powerpc/include/asm/thread_info.h b/arch/powerpc/include/asm/thread_info.h index bf5dde1a4114..bc5d39a835fe 100644 --- a/arch/powerpc/include/asm/thread_info.h +++ b/arch/powerpc/include/asm/thread_info.h @@ -183,9 +183,13 @@ static inline bool test_thread_local_flags(unsigned int flags) #define clear_tsk_compat_task(tsk) do { } while (0) #endif -#if defined(CONFIG_PPC64) +#ifdef CONFIG_PPC64 +#ifdef CONFIG_CPU_BIG_ENDIAN #define is_elf2_task() (test_thread_flag(TIF_ELF2ABI)) #else +#define is_elf2_task() (1) +#endif +#else #define is_elf2_task() (0) #endif |