Messages in this thread | | | Date | Wed, 9 Jul 2014 12:14:47 +0100 | From | Catalin Marinas <> | Subject | Re: [PATCH v12 7/8] arm64: add pmd_[dirty|mkclean] for THP |
| |
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@lists.infradead.org > Signed-off-by: Minchan Kim <minchan@kernel.org>
Acked-by: Catalin Marinas <catalin.marinas@arm.com>
| |