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    Subject[PATCH v6 06/19] arm64: compat: Add missing syscall numbers
    Date
    vDSO requires gettimeofday and clock_gettime syscalls to implement the
    fallback mechanism.

    Add the missing syscall numbers to unistd.h for arm64.

    Cc: Catalin Marinas <catalin.marinas@arm.com>
    Cc: Will Deacon <will.deacon@arm.com>
    Cc: Arnd Bergmann <arnd@arndb.de>
    Signed-off-by: Vincenzo Frascino <vincenzo.frascino@arm.com>
    ---
    arch/arm64/include/asm/unistd.h | 5 +++++
    1 file changed, 5 insertions(+)

    diff --git a/arch/arm64/include/asm/unistd.h b/arch/arm64/include/asm/unistd.h
    index 70e6882853c0..81cc05acccc9 100644
    --- a/arch/arm64/include/asm/unistd.h
    +++ b/arch/arm64/include/asm/unistd.h
    @@ -33,8 +33,13 @@
    #define __NR_compat_exit 1
    #define __NR_compat_read 3
    #define __NR_compat_write 4
    +#define __NR_compat_gettimeofday 78
    #define __NR_compat_sigreturn 119
    #define __NR_compat_rt_sigreturn 173
    +#define __NR_compat_clock_getres 247
    +#define __NR_compat_clock_gettime 263
    +#define __NR_compat_clock_gettime64 403
    +#define __NR_compat_clock_getres_time64 406

    /*
    * The following SVCs are ARM private.
    --
    2.21.0
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