Re: [PATCH v2 2/4] mm/hwpoison: fix miss catch transparent huge page

2013-09-03 Thread Chen Gong
; Subject: Re: [PATCH v2 2/4] mm/hwpoison: fix miss catch transparent huge > page > User-Agent: Mutt/1.5.21 (2010-09-15) > > On Mon, Sep 02, 2013 at 11:15:19PM -0400, Chen Gong wrote: > >On Tue, Sep 03, 2013 at 07:36:44AM +0800, Wanpeng Li wrote: > >> Date: Tue, 3 Sep

Re: [PATCH v2 2/4] mm/hwpoison: fix miss catch transparent huge page

2013-09-02 Thread Chen Gong
On Tue, Sep 03, 2013 at 07:36:44AM +0800, Wanpeng Li wrote: > Date: Tue, 3 Sep 2013 07:36:44 +0800 > From: Wanpeng Li > To: Andrew Morton > Cc: Andi Kleen , Fengguang Wu > , Naoya Horiguchi , > Tony Luck , gong.c...@linux.intel.com, > linux...@kvack.org, linux-kernel@vger.kernel.org, Wanpeng

Re: [PATCH v2 2/4] mm/hwpoison: fix miss catch transparent huge page

2013-09-02 Thread Naoya Horiguchi
On Tue, Sep 03, 2013 at 07:36:44AM +0800, Wanpeng Li wrote: > Changelog: > *v1 -> v2: reverse PageTransHuge(page) && !PageHuge(page) check > > PageTransHuge() can't guarantee the page is transparent huge page since it > return true for both transparent huge and hugetlbfs pages. This patch fix