Messages in this thread | | | Date | Fri, 20 Oct 2017 12:29:50 +0300 | From | "Kirill A. Shutemov" <> | Subject | Re: [PATCH -mm -V2] mm, pagemap: Fix soft dirty marking for PMD migration entry |
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On Thu, Oct 19, 2017 at 03:10:46PM +0000, Huang, Ying wrote: > From: Huang Ying <ying.huang@intel.com> > > Now, when the page table is walked in the implementation of > /proc/<pid>/pagemap, pmd_soft_dirty() is used for both the PMD huge > page map and the PMD migration entries. That is wrong, > pmd_swp_soft_dirty() should be used for the PMD migration entries > instead because the different page table entry flag is used. > Otherwise, the soft dirty information in /proc/<pid>/pagemap may be > wrong. > > Cc: Michal Hocko <mhocko@suse.com> > Cc: "Kirill A. Shutemov" <kirill.shutemov@linux.intel.com>
As I said before, you can use my ack for this.
-- Kirill A. Shutemov
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