On Mon, Oct 14, 2013 at 7:44 PM, Kirill A. Shutemov <kirill.shutemov@xxxxxxxxxxxxxxx> wrote: > Corrected patch below. > > From 0ba2ac687321f5ad7bac5f5c141da5b65b957fdc Mon Sep 17 00:00:00 2001 > From: "Kirill A. Shutemov" <kirill.shutemov@xxxxxxxxxxxxxxx> > Date: Mon, 14 Oct 2013 13:38:21 +0300 > Subject: [PATCHv3] xtensa: use buddy allocator for PTE table > > At the moment xtensa uses slab allocator for PTE table. It doesn't work > with enabled split page table lock: slab uses page->slab_cache and > page->first_page for its pages. These fields share stroage with > page->ptl. > > Signed-off-by: Kirill A. Shutemov <kirill.shutemov@xxxxxxxxxxxxxxx> > Cc: Chris Zankel <chris@xxxxxxxxxx> > Cc: Max Filippov <jcmvbkbc@xxxxxxxxx> > --- > v3: > - return correct value from pte_alloc_one_kernel(); > v2: > - add missed return in pte_alloc_one_kernel(); Acked-by: Max Filippov <jcmvbkbc@xxxxxxxxx> -- Thanks. -- Max -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@xxxxxxxxx. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: <a href=mailto:"dont@xxxxxxxxx";> email@xxxxxxxxx </a>