From: "Kirill A. Shutemov" <kirill@shutemov.name>
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>,
Thomas Gleixner <tglx@linutronix.de>,
Ingo Molnar <mingo@redhat.com>, "H. Peter Anvin" <hpa@zytor.com>,
x86@kernel.org
Subject: Re: [PATCH v10 2/7] x86: add pmd_[dirty|mkclean] for THP
Date: Mon, 7 Jul 2014 13:44:07 +0300 [thread overview]
Message-ID: <20140707104407.GB23150@node.dhcp.inet.fi> (raw)
In-Reply-To: <1404694438-10272-3-git-send-email-minchan@kernel.org>
On Mon, Jul 07, 2014 at 09:53:53AM +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: Thomas Gleixner <tglx@linutronix.de>
> Cc: Ingo Molnar <mingo@redhat.com>
> Cc: "H. Peter Anvin" <hpa@zytor.com>
> Cc: x86@kernel.org
> Signed-off-by: Minchan Kim <minchan@kernel.org>
Acked-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com>
--
Kirill A. Shutemov
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WARNING: multiple messages have this Message-ID (diff)
From: "Kirill A. Shutemov" <kirill@shutemov.name>
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>,
Thomas Gleixner <tglx@linutronix.de>,
Ingo Molnar <mingo@redhat.com>, "H. Peter Anvin" <hpa@zytor.com>,
x86@kernel.org
Subject: Re: [PATCH v10 2/7] x86: add pmd_[dirty|mkclean] for THP
Date: Mon, 7 Jul 2014 13:44:07 +0300 [thread overview]
Message-ID: <20140707104407.GB23150@node.dhcp.inet.fi> (raw)
In-Reply-To: <1404694438-10272-3-git-send-email-minchan@kernel.org>
On Mon, Jul 07, 2014 at 09:53:53AM +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: Thomas Gleixner <tglx@linutronix.de>
> Cc: Ingo Molnar <mingo@redhat.com>
> Cc: "H. Peter Anvin" <hpa@zytor.com>
> Cc: x86@kernel.org
> Signed-off-by: Minchan Kim <minchan@kernel.org>
Acked-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com>
--
Kirill A. Shutemov
next prev parent reply other threads:[~2014-07-07 10:44 UTC|newest]
Thread overview: 55+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-07-07 0:53 [PATCH v10 0/7] MADV_FREE support Minchan Kim
2014-07-07 0:53 ` Minchan Kim
2014-07-07 0:53 ` Minchan Kim
2014-07-07 0:53 ` [PATCH v10 1/7] mm: support madvise(MADV_FREE) Minchan Kim
2014-07-07 0:53 ` Minchan Kim
2014-07-07 10:41 ` Kirill A. Shutemov
2014-07-07 10:41 ` Kirill A. Shutemov
2014-07-08 0:36 ` Minchan Kim
2014-07-08 0:36 ` Minchan Kim
[not found] ` <1404694438-10272-2-git-send-email-minchan-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>
2014-07-08 3:54 ` Zhang Yanfei
2014-07-08 3:54 ` Zhang Yanfei
2014-07-08 3:54 ` Zhang Yanfei
[not found] ` <53BB6B64.1080807-BthXqXjhjHXQFUHtdCDX3A@public.gmane.org>
2014-07-08 4:45 ` Minchan Kim
2014-07-08 4:45 ` Minchan Kim
2014-07-08 4:45 ` Minchan Kim
2014-07-07 0:53 ` [PATCH v10 2/7] x86: add pmd_[dirty|mkclean] for THP Minchan Kim
2014-07-07 0:53 ` Minchan Kim
2014-07-07 10:44 ` Kirill A. Shutemov [this message]
2014-07-07 10:44 ` Kirill A. Shutemov
2014-07-07 0:53 ` [PATCH v10 3/7] sparc: " Minchan Kim
2014-07-07 0:53 ` Minchan Kim
2014-07-07 0:53 ` Minchan Kim
2014-07-07 0:53 ` [PATCH v10 4/7] powerpc: " Minchan Kim
2014-07-07 0:53 ` Minchan Kim
2014-07-07 0:53 ` Minchan Kim
2014-07-07 0:53 ` [PATCH v10 5/7] s390: " Minchan Kim
2014-07-07 0:53 ` Minchan Kim
[not found] ` <1404694438-10272-6-git-send-email-minchan-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>
2014-07-07 15:31 ` Gerald Schaefer
2014-07-07 15:31 ` Gerald Schaefer
2014-07-07 15:31 ` Gerald Schaefer
2014-07-07 0:53 ` [PATCH v10 6/7] ARM: " Minchan Kim
2014-07-07 0:53 ` Minchan Kim
2014-07-07 0:53 ` Minchan Kim
[not found] ` <1404694438-10272-7-git-send-email-minchan-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>
2014-07-07 9:12 ` Will Deacon
2014-07-07 9:12 ` Will Deacon
2014-07-07 9:12 ` Will Deacon
2014-07-07 9:12 ` Will Deacon
2014-07-07 9:22 ` Steve Capper
2014-07-07 9:22 ` Steve Capper
2014-07-07 9:22 ` Steve Capper
2014-07-07 9:22 ` Steve Capper
2014-07-08 1:09 ` Minchan Kim
2014-07-08 1:09 ` Minchan Kim
2014-07-07 0:53 ` [PATCH v10 7/7] mm: Don't split THP page when syscall is called Minchan Kim
2014-07-07 0:53 ` Minchan Kim
2014-07-07 11:13 ` Kirill A. Shutemov
2014-07-07 11:13 ` Kirill A. Shutemov
[not found] ` <20140707111303.GC23150-nhfs4B5ZimeFUdmeq17FyvUpdFzICT1y@public.gmane.org>
2014-07-08 1:30 ` Minchan Kim
2014-07-08 1:30 ` Minchan Kim
2014-07-08 1:30 ` Minchan Kim
2014-07-08 6:10 ` Minchan Kim
2014-07-08 6:10 ` Minchan Kim
2014-07-08 6:10 ` Minchan Kim
2014-07-08 9:48 ` Kirill A. Shutemov
2014-07-08 9:48 ` Kirill A. Shutemov
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