From: Steve Capper <steve.capper@linaro.org>
To: Minchan Kim <minchan@kernel.org>
Cc: Andrew Morton <akpm@linux-foundation.org>,
linux-kernel@vger.kernel.org, linux-mm@kvack.org,
Michael Kerrisk <mtk.manpages@gmail.com>,
Linux API <linux-api@vger.kernel.org>,
Hugh Dickins <hughd@google.com>,
Johannes Weiner <hannes@cmpxchg.org>,
Rik van Riel <riel@redhat.com>,
KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>,
Mel Gorman <mgorman@suse.de>, Jason Evans <je@fb.com>,
Zhang Yanfei <zhangyanfei@cn.fujitsu.com>,
"Kirill A. Shutemov" <kirill@shutemov.name>,
Catalin Marinas <catalin.marinas@arm.com>,
Will Deacon <will.deacon@arm.com>,
Russell King <linux@arm.linux.org.uk>,
linux-arm-kernel@lists.infradead.org
Subject: Re: [PATCH v13 7/8] arm64: add pmd_[dirty|mkclean] for THP
Date: Fri, 18 Jul 2014 15:55:07 +0100 [thread overview]
Message-ID: <20140718145506.GB18569@linaro.org> (raw)
In-Reply-To: <1405666386-15095-8-git-send-email-minchan@kernel.org>
On Fri, Jul 18, 2014 at 03:53:05PM +0900, 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.
>
> Cc: Catalin Marinas <catalin.marinas@arm.com>
> Cc: Will Deacon <will.deacon@arm.com>
> Cc: Steve Capper <steve.capper@linaro.org>
> Cc: Russell King <linux@arm.linux.org.uk>
> Cc: linux-arm-kernel@lists.infradead.org
> Acked-by: Catalin Marinas <catalin.marinas@arm.com>
> Signed-off-by: Minchan Kim <minchan@kernel.org>
Acked-by: Steve Capper <steve.capper@linaro.org>
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next prev parent reply other threads:[~2014-07-18 14:55 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-07-18 6:52 [PATCH v13 0/8] MADV_FREE support Minchan Kim
2014-07-18 6:52 ` [PATCH v13 1/8] mm: support madvise(MADV_FREE) Minchan Kim
2014-07-18 6:53 ` [PATCH v13 2/8] x86: add pmd_[dirty|mkclean] for THP Minchan Kim
2014-07-18 6:53 ` [PATCH v13 3/8] sparc: " Minchan Kim
2014-07-18 6:53 ` [PATCH v13 4/8] powerpc: " Minchan Kim
2014-08-04 10:50 ` Aneesh Kumar K.V
2014-07-18 6:53 ` [PATCH v13 5/8] s390: " Minchan Kim
2014-07-18 6:53 ` [PATCH v13 6/8] arm: " Minchan Kim
2014-07-18 8:48 ` Will Deacon
2014-07-18 14:54 ` Steve Capper
2014-07-18 6:53 ` [PATCH v13 7/8] arm64: " Minchan Kim
2014-07-18 14:55 ` Steve Capper [this message]
2014-07-18 6:53 ` [PATCH v13 8/8] mm: Don't split THP page when syscall is called Minchan Kim
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