From: Michael Ellerman <patch-notifications@ellerman.id.au>
To: Mathieu Malaterre <malat@debian.org>
Cc: Mathieu Malaterre <malat@debian.org>,
linuxppc-dev@lists.ozlabs.org,
"Aneesh Kumar K . V" <aneesh.kumar@linux.vnet.ibm.com>
Subject: Re: powerpc/mm/radix: Fix always false comparison against MMU_NO_CONTEXT
Date: Wed, 4 Apr 2018 02:03:38 +1000 (AEST) [thread overview]
Message-ID: <40Fv5l3r5rz9s0b@ozlabs.org> (raw)
In-Reply-To: <20180322210318.21349-1-malat@debian.org>
On Thu, 2018-03-22 at 21:03:18 UTC, Mathieu Malaterre wrote:
> In commit 9690c1574268 ("powerpc/mm/radix: Fix always false comparison
> against MMU_NO_CONTEXT") an issue was discovered where `mm->context.id` was
> being truncated to an `unsigned int`, while the PID is actually an
> `unsigned long`. Update the earlier patch by fixing one remaining
> occurrence. Discovered during a compilation with W=1:
>
> arch/powerpc/mm/tlb-radix.c:702:19: error: comparison is always false due to limited range of data type [-Werror=type-limits]
>
> Signed-off-by: Mathieu Malaterre <malat@debian.org>
Applied to powerpc next, thanks.
https://git.kernel.org/powerpc/c/19e68b2aec3c0a2bd770d3c358a296
cheers
prev parent reply other threads:[~2018-04-03 16:03 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-03-22 21:03 [PATCH] powerpc/mm/radix: Fix always false comparison against MMU_NO_CONTEXT Mathieu Malaterre
2018-04-03 16:03 ` Michael Ellerman [this message]
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