From: Andrew Morton <akpm@linux-foundation.org>
To: "Kirill A. Shutemov" <kirill@shutemov.name>
Cc: Aaro Koskinen <aaro.koskinen@iki.fi>,
"Kirill A. Shutemov" <kirill.shutemov@linux.intel.com>,
linux-parisc@vger.kernel.org, linux-mm@kvack.org
Subject: Re: 4.0-rc1/PARISC: BUG: non-zero nr_pmds on freeing mm
Date: Wed, 25 Feb 2015 13:31:40 -0800 [thread overview]
Message-ID: <20150225133140.56cfb479cd2f4461ed4fa6d5@linux-foundation.org> (raw)
In-Reply-To: <20150225204743.GA31668@node.dhcp.inet.fi>
On Wed, 25 Feb 2015 22:47:43 +0200 "Kirill A. Shutemov" <kirill@shutemov.name> wrote:
> > > If not, I can prepare a patchset which only adds missing
> > > __PAGETABLE_PUD_FOLDED and __PAGETABLE_PMD_FOLDED.
> >
> > Something simple would be preferred, but I don't know how much simpler
> > the above would be?
>
> Not much simplier: __PAGETABLE_PMD_FOLDED is missing in frv, m32r, m68k,
> mn10300, parisc and s390.
I don't really know what's going on here. Let's rewind a bit, please.
What is the bug, what causes it, which commit caused it and why the
heck does it require a massive patchset to fix 4.0?
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next prev parent reply other threads:[~2015-02-25 21:32 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-02-24 22:54 Aaro Koskinen
2015-02-25 20:21 ` Kirill A. Shutemov
2015-02-25 20:30 ` Andrew Morton
2015-02-25 20:47 ` Kirill A. Shutemov
2015-02-25 21:31 ` Andrew Morton [this message]
2015-02-25 21:57 ` Kirill A. Shutemov
2015-02-25 22:13 ` Andrew Morton
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