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    SubjectRe: [PATCH v6 11/21] arm64: ilp32: introduce binfmt_ilp32.c
    On Fri, Jan 08, 2016 at 02:34:29AM +0300, Yury Norov wrote:
    > to handle ILP32 binaries
    >
    > Signed-off-by: Yury Norov <ynorov@caviumnetworks.com>
    > ---
    [...]
    > diff --git a/arch/arm64/kernel/binfmt_ilp32.c b/arch/arm64/kernel/binfmt_ilp32.c
    > new file mode 100644
    > index 0000000..02a7a6c
    > --- /dev/null
    > +++ b/arch/arm64/kernel/binfmt_ilp32.c
    > @@ -0,0 +1,21 @@
    > +/*
    > + * Support for ILP32 Linux/aarch64 ELF binaries.
    > + */
    > +
    > +/* AARCH64 ILP32 EABI. */
    > +#define compat_elf_check_arch(x) (((x)->e_machine == EM_AARCH64) \
    > + && (x)->e_ident[EI_CLASS] == ELFCLASS32)
    > +

    Not sure about this. Originally it was just:
    #define compat_elf_check_arch(x) (((x)->e_machine == EM_AARCH64) \

    But how than distinguish aarch64 and aarch64/ilp32 elfs?

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