Messages in this thread | | | Date | Mon, 18 Aug 2014 22:08:41 -0400 | From | Rik van Riel <> | Subject | Re: [PATCH v15 2/7] x86: add pmd_[dirty|mkclean] for THP |
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On 08/17/2014 08:17 PM, 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 > Acked-by: Zhang Yanfei <zhangyanfei@cn.fujitsu.com> > Acked-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com> > Signed-off-by: Minchan Kim <minchan@kernel.org>
Acked-by: Rik van Riel <riel@redhat.com>
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