From: Nathan Chancellor <nathan@kernel.org>
To: Andrew Morton <akpm@linux-foundation.org>
Cc: Christophe Leroy <christophe.leroy@csgroup.eu>,
Nicholas Piggin <npiggin@gmail.com>,
Mike Kravetz <mike.kravetz@oracle.com>,
Mike Rapoport <rppt@kernel.org>,
naresh.kamboju@linaro.org, linux-arch@vger.kernel.org,
linuxppc-dev@lists.ozlabs.org, linux-kernel@vger.kernel.org,
linux-arm-kernel@lists.infradead.org, sparclinux@vger.kernel.org,
linux-mm@kvack.org
Subject: Re: [PATCH] arm64: Define only {pud/pmd}_{set/clear}_huge when usefull
Date: Fri, 14 May 2021 20:58:58 -0700 [thread overview]
Message-ID: <YJ9HAg+o8nd2xmix@archlinux-ax161> (raw)
In-Reply-To: <20210514144200.b49ee77c9b2a7f9998ffbf22@linux-foundation.org>
On Fri, May 14, 2021 at 02:42:00PM -0700, Andrew Morton wrote:
> On Fri, 14 May 2021 11:08:53 +0000 (UTC) Christophe Leroy <christophe.leroy@csgroup.eu> wrote:
>
> > When PUD and/or PMD are folded, those functions are useless
> > and we now have a stub in linux/pgtable.h
>
> OK, help me out here please. What patch does this fix?
>
Naresh's original report is here it seems:
https://lore.kernel.org/r/CA+G9fYv79t0+2W4Rt3wDkBShc4eY3M3utC5BHqUgGDwMYExYMw@mail.gmail.com/
I can reproduce the failure that he reported with
ARCH=arm64 allmodconfig and this patch resolves it for me.
Cheers,
Nathan
next prev parent reply other threads:[~2021-05-15 3:59 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-05-14 11:08 [PATCH] arm64: Define only {pud/pmd}_{set/clear}_huge when usefull Christophe Leroy
2021-05-14 21:42 ` Andrew Morton
2021-05-15 3:58 ` Nathan Chancellor [this message]
2021-05-15 6:28 ` Christophe Leroy
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