diff options
Diffstat (limited to 'arch/mips/kernel/binfmt_elfo32.c')
| -rw-r--r-- | arch/mips/kernel/binfmt_elfo32.c | 32 |
1 files changed, 1 insertions, 31 deletions
diff --git a/arch/mips/kernel/binfmt_elfo32.c b/arch/mips/kernel/binfmt_elfo32.c index abd3affe5fb3..49fb881481f7 100644 --- a/arch/mips/kernel/binfmt_elfo32.c +++ b/arch/mips/kernel/binfmt_elfo32.c @@ -28,39 +28,9 @@ typedef double elf_fpreg_t; typedef elf_fpreg_t elf_fpregset_t[ELF_NFPREG]; /* - * In order to be sure that we don't attempt to execute an O32 binary which - * requires 64 bit FP (FR=1) on a system which does not support it we refuse - * to execute any binary which has bits specified by the following macro set - * in its ELF header flags. - */ -#ifdef CONFIG_MIPS_O32_FP64_SUPPORT -# define __MIPS_O32_FP64_MUST_BE_ZERO 0 -#else -# define __MIPS_O32_FP64_MUST_BE_ZERO EF_MIPS_FP64 -#endif - -/* * This is used to ensure we don't load something for the wrong architecture. */ -#define elf_check_arch(hdr) \ -({ \ - int __res = 1; \ - struct elfhdr *__h = (hdr); \ - \ - if (!mips_elf_check_machine(__h)) \ - __res = 0; \ - if (__h->e_ident[EI_CLASS] != ELFCLASS32) \ - __res = 0; \ - if ((__h->e_flags & EF_MIPS_ABI2) != 0) \ - __res = 0; \ - if (((__h->e_flags & EF_MIPS_ABI) != 0) && \ - ((__h->e_flags & EF_MIPS_ABI) != EF_MIPS_ABI_O32)) \ - __res = 0; \ - if (__h->e_flags & __MIPS_O32_FP64_MUST_BE_ZERO) \ - __res = 0; \ - \ - __res; \ -}) +#define elf_check_arch elfo32_check_arch #ifdef CONFIG_KVM_GUEST #define TASK32_SIZE 0x3fff8000UL |