From: catalin.marinas@arm.com (Catalin Marinas)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH v12 7/8] arm64: add pmd_[dirty|mkclean] for THP
Date: Wed, 9 Jul 2014 12:14:47 +0100 [thread overview]
Message-ID: <20140709111446.GE27270@arm.com> (raw)
In-Reply-To: <1404886949-17695-8-git-send-email-minchan@kernel.org>
On Wed, Jul 09, 2014 at 07:22:28AM +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.
>
> 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 at lists.infradead.org
> Signed-off-by: Minchan Kim <minchan@kernel.org>
Acked-by: Catalin Marinas <catalin.marinas@arm.com>
prev parent reply other threads:[~2014-07-09 11:14 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <1404886949-17695-1-git-send-email-minchan@kernel.org>
2014-07-09 6:22 ` [PATCH v12 6/8] arm: add pmd_[dirty|mkclean] for THP Minchan Kim
2014-07-09 6:22 ` [PATCH v12 7/8] arm64: " Minchan Kim
2014-07-09 11:14 ` Catalin Marinas [this message]
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