From: Rik van Riel <riel@redhat.com>
To: Ebru Akagunduz <ebru.akagunduz@gmail.com>, linux-mm@kvack.org
Cc: aarcange@redhat.com, akpm@linux-foundation.org, vbabka@suse.cz,
mgorman@techsingularity.net, kirill.shutemov@linux.intel.com,
hannes@cmpxchg.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH] mm, thp: fix leaking mapped pte in __collapse_huge_page_swapin()
Date: Fri, 02 Sep 2016 09:52:35 -0400 [thread overview]
Message-ID: <1472824355.32433.135.camel@redhat.com> (raw)
In-Reply-To: <1472820276-7831-1-git-send-email-ebru.akagunduz@gmail.com>
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On Fri, 2016-09-02 at 15:44 +0300, Ebru Akagunduz wrote:
> Currently, khugepaged does not let swapin, if there is no
> enough young pages in a THP. The problem is when a THP does
> not have enough young page, khugepaged leaks mapped ptes.
>
> This patch prohibits leaking mapped ptes.
>
> Signed-off-by: Ebru Akagunduz <ebru.akagunduz@gmail.com>
> Suggested-by: Andrea Arcangeli <aarcange@redhat.com>
>
Reviewed-by: Rik van Riel <riel@redhat.com>
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All Rights Reversed.
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next prev parent reply other threads:[~2016-09-02 13:52 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-09-02 12:44 [PATCH] mm, thp: fix leaking mapped pte in __collapse_huge_page_swapin() Ebru Akagunduz
2016-09-02 12:44 ` Ebru Akagunduz
2016-09-02 13:52 ` Rik van Riel [this message]
2016-09-07 12:41 ` Andrea Arcangeli
2016-09-07 12:41 ` Andrea Arcangeli
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