linux-kernel - Re: powerpc/vdso32: fix CLOCK

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Message-Id: <44d9bG6lLhz9sQr@ozlabs.org>
Date:   Mon,  8 Apr 2019 23:03:38 +1000 (AEST)
From:   Michael Ellerman <patch-notifications@...erman.id.au>
To:     Christophe Leroy <christophe.leroy@....fr>,
        Benjamin Herrenschmidt <benh@...nel.crashing.org>,
        Paul Mackerras <paulus@...ba.org>,
        Christian Zigotzky <chzigotzky@...osoft.de>
Cc:     linuxppc-dev@...ts.ozlabs.org, linux-kernel@...r.kernel.org
Subject: Re: powerpc/vdso32: fix CLOCK_MONOTONIC on PPC64

On Thu, 2019-04-04 at 12:20:05 UTC, Christophe Leroy wrote:
> Commit b5b4453e7912 ("powerpc/vdso64: Fix CLOCK_MONOTONIC
> inconsistencies across Y2038") changed the type of wtom_clock_sec
> to s64 on PPC64. Therefore, VDSO32 needs to read it with a 4 bytes
> shift in order to retrieve the lower part of it.
> 
> Fixes: b5b4453e7912 ("powerpc/vdso64: Fix CLOCK_MONOTONIC inconsistencies across Y2038")
> Reported-by: Christian Zigotzky <chzigotzky@...osoft.de>
> Signed-off-by: Christophe Leroy <christophe.leroy@....fr>

Applied to powerpc fixes, thanks.

https://git.kernel.org/powerpc/c/dd9a994fc68d196a052b73747e3366c5

cheers