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    SubjectRe: [PATCH v2 1/8] arm64: compat: vdso: Expose BUILD_VDSO32
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    Hi Catalin and Will,

    On 8/30/19 2:58 PM, Vincenzo Frascino wrote:
    > clock_gettime32 and clock_getres_time32 should be compiled only with the
    > 32 bit vdso library.
    >
    > Expose BUILD_VDSO32 when arm64 compat is compiled, to provide an
    > indication to the generic library to include these symbols.
    >
    > Cc: Catalin Marinas <catalin.marinas@arm.com>
    > Cc: Will Deacon <will@kernel.org>
    > Signed-off-by: Vincenzo Frascino <vincenzo.frascino@arm.com>
    > Acked-by: Catalin Marinas <catalin.marinas@arm.com>
    > ---
    > arch/arm64/include/asm/vdso/compat_gettimeofday.h | 1 +
    > 1 file changed, 1 insertion(+)
    >
    > diff --git a/arch/arm64/include/asm/vdso/compat_gettimeofday.h b/arch/arm64/include/asm/vdso/compat_gettimeofday.h
    > index c50ee1b7d5cd..fe7afe0f1a3d 100644
    > --- a/arch/arm64/include/asm/vdso/compat_gettimeofday.h
    > +++ b/arch/arm64/include/asm/vdso/compat_gettimeofday.h
    > @@ -17,6 +17,7 @@
    > #define VDSO_HAS_CLOCK_GETRES 1
    >
    > #define VDSO_HAS_32BIT_FALLBACK 1
    > +#define BUILD_VDSO32 1
    >
    > static __always_inline
    > int gettimeofday_fallback(struct __kernel_old_timeval *_tv,
    >

    This patch is independent from the rest and touches only arch code. Can it go in
    via the arm64 tree?

    --
    Regards,
    Vincenzo

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