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SubjectRe: [PATCH v2 1/8] arm64: compat: vdso: Expose BUILD_VDSO32
On Tue, Sep 03, 2019 at 03:36:16PM +0100, Vincenzo Frascino wrote:
> 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?

Why not take it via -tip along with patch 6? Otherwise we'll get a silly
conflict. I'd assumed this series was going in as one thing.

Will

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