Re: [PATCH 01/34] x86: add missed pgtable_pmd_page_ctor/dtor callsfor preallocated pmds

[Ingo Molnar]

* Kirill A. Shutemov <kirill.shutemov@xxxxxxxxxxxxxxx> 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@xxxxxxxxxxxxxxx>

Acked-by: Ingo Molnar <mingo@xxxxxxxxxx>

Thanks,

	Ingo
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