> -----Original Message-----
> From: Kirill A. Shutemov [mailto:kir...@shutemov.name]
> Sent: Wednesday, December 10, 2014 7:06 PM
> To: Wang, Yalin
> Cc: 'Andrew Morton'; 'Konstantin Khlebnikov'; 'linux-
> ker...@vger.kernel.org'; 'linux...@kvack.org'; 'linux-arm-
> ker...@lists.infradead.org'; 'n-horigu...@ah.jp.nec.com'; 'o...@redhat.com';
> 'gorcu...@openvz.org'; 'pfei...@google.com'
> Subject: Re: [RFC] mm:fix zero_page huge_zero_page rss/pss statistic
>
> On Wed, Dec 10, 2014 at 03:22:21PM +0800, Wang, Yalin wrote:
> > smaps_pte_entry() doesn't ignore zero_huge_page, but it ignore
> > zero_page, because vm_normal_page() will ignore it. We remove
> > vm_normal_page() call, because walk_page_range() have ignore VM_PFNMAP
> > vma maps, it's safe to just use pfn_valid(), so that we can also
> > consider zero_page to be a valid page.
>
> We fixed huge zero page accounting in smaps recentely. See mm tree.
>
Hi
I can't find the git, could you send me a link?
Thank you !
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