From: Will Deacon <will.deacon-5wv7dgnIgG8@public.gmane.org>
To: Minchan Kim <minchan-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>
Cc: Andrew Morton
<akpm-de/tnXTf+JLsfHDXvbKv3WD2FQJk+8+b@public.gmane.org>,
"linux-mm-Bw31MaZKKs3YtjvyW6yDsg@public.gmane.org"
<linux-mm-Bw31MaZKKs3YtjvyW6yDsg@public.gmane.org>,
"linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org"
<linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org>,
Michael Kerrisk
<mtk.manpages-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>,
Linux API <linux-api-u79uwXL29TY76Z2rM5mHXA@public.gmane.org>,
Hugh Dickins <hughd-hpIqsD4AKlfQT0dZR+AlfA@public.gmane.org>,
Johannes Weiner <hannes-druUgvl0LCNAfugRpC6u6w@public.gmane.org>,
Rik van Riel <riel-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>,
KOSAKI Motohiro
<kosaki.motohiro-+CUm20s59erQFUHtdCDX3A@public.gmane.org>,
Mel Gorman <mgorman-l3A5Bk7waGM@public.gmane.org>,
Jason Evans <je-b10kYP2dOMg@public.gmane.org>,
Zhang Yanfei
<zhangyanfei-BthXqXjhjHXQFUHtdCDX3A@public.gmane.org>,
"Kirill A. Shutemov"
<kirill-oKw7cIdHH8eLwutG50LtGA@public.gmane.org>,
Russell King <linux-lFZ/pmaqli7XmaaqVzeoHQ@public.gmane.org>,
"linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org"
<linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org>,
Steve Capper
<steve.capper-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org>,
Catalin Marinas <Catalin.Marinas-5wv7dgnIgG8@public.gmane.org>
Subject: Re: [PATCH v14 7/8] arm64: add pmd_[dirty|mkclean] for THP
Date: Fri, 15 Aug 2014 11:55:51 +0100 [thread overview]
Message-ID: <20140815105550.GL27466@arm.com> (raw)
In-Reply-To: <1407981212-17818-8-git-send-email-minchan-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>
On Thu, Aug 14, 2014 at 02:53:31AM +0100, Minchan Kim wrote:
> MADV_FREE needs pmd_dirty and pmd_mkclean for detecting recent
> overwrite of the contents since MADV_FREE syscall is called for
> THP page.
>
> This patch adds pmd_dirty and pmd_mkclean for THP page MADV_FREE
> support.
Acked-by: Will Deacon <will.deacon-5wv7dgnIgG8@public.gmane.org>
next prev parent reply other threads:[~2014-08-15 10:55 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-08-14 1:53 [PATCH v14 0/8] MADV_FREE support Minchan Kim
2014-08-14 1:53 ` [PATCH v14 1/8] mm: support madvise(MADV_FREE) Minchan Kim
2014-08-14 1:53 ` [PATCH v14 2/8] x86: add pmd_[dirty|mkclean] for THP Minchan Kim
2014-08-14 1:53 ` [PATCH v14 3/8] sparc: " Minchan Kim
2014-08-14 2:55 ` David Miller
2014-08-14 1:53 ` [PATCH v14 4/8] powerpc: " Minchan Kim
2014-08-14 1:53 ` [PATCH v14 5/8] s390: " Minchan Kim
[not found] ` <1407981212-17818-6-git-send-email-minchan-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>
2014-08-14 7:16 ` Martin Schwidefsky
2014-08-18 0:06 ` Minchan Kim
2014-08-14 1:53 ` [PATCH v14 6/8] arm: add pmd_mkclean " Minchan Kim
[not found] ` <1407981212-17818-7-git-send-email-minchan-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>
2014-08-15 10:55 ` Will Deacon
2014-08-14 1:53 ` [PATCH v14 7/8] arm64: add pmd_[dirty|mkclean] " Minchan Kim
[not found] ` <1407981212-17818-8-git-send-email-minchan-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>
2014-08-15 10:55 ` Will Deacon [this message]
2014-08-14 1:53 ` [PATCH v14 8/8] mm: Don't split THP page when syscall is called Minchan Kim
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