| Date | Fri, 11 Oct 2013 07:50:58 +0200 | From | Ingo Molnar <> | Subject | Re: [PATCH 01/34] x86: add missed pgtable_pmd_page_ctor/dtor calls for preallocated pmds |
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* Kirill A. Shutemov <kirill.shutemov@linux.intel.com> wrote:
> I've missed that we preallocate few pmds on pgd_alloc() if X86_PAE > enabled. Let's add missed constructor/destructor calls. > > I haven't noticed it during testing since prep_new_page() clears > page->mapping and therefore page->ptl. It's effectively equal to > spin_lock_init(&page->ptl). > > Signed-off-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com>
Acked-by: Ingo Molnar <mingo@kernel.org>
Thanks,
Ingo
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