Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753996AbbGaPJo (ORCPT ); Fri, 31 Jul 2015 11:09:44 -0400 Received: from mx1.redhat.com ([209.132.183.28]:46070 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752754AbbGaPJn (ORCPT ); Fri, 31 Jul 2015 11:09:43 -0400 Message-ID: <55BB8FB2.6040004@redhat.com> Date: Fri, 31 Jul 2015 17:09:38 +0200 From: Jerome Marchand User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:31.0) Gecko/20100101 Thunderbird/31.7.0 MIME-Version: 1.0 To: "Kirill A. Shutemov" , Andrew Morton , Andrea Arcangeli , Hugh Dickins CC: Dave Hansen , Mel Gorman , Rik van Riel , Vlastimil Babka , Christoph Lameter , Naoya Horiguchi , Steve Capper , "Aneesh Kumar K.V" , Johannes Weiner , Michal Hocko , Sasha Levin , linux-kernel@vger.kernel.org, linux-mm@kvack.org Subject: Re: [PATCHv9 30/36] thp: add option to setup migration entiries during PMD split References: <1437402069-105900-1-git-send-email-kirill.shutemov@linux.intel.com> <1437402069-105900-31-git-send-email-kirill.shutemov@linux.intel.com> In-Reply-To: <1437402069-105900-31-git-send-email-kirill.shutemov@linux.intel.com> Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="1DLOfwxWiXA2sjSHOVoUkPb5ihV8UQlHf" Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1948 Lines: 52 This is an OpenPGP/MIME signed message (RFC 4880 and 3156) --1DLOfwxWiXA2sjSHOVoUkPb5ihV8UQlHf Content-Type: text/plain; charset=windows-1252 Content-Transfer-Encoding: quoted-printable On 07/20/2015 04:21 PM, Kirill A. Shutemov wrote: > We are going to use migration PTE entires to stabilize page counts. > If the page is mapped with PMDs we need to split the PMD and setup > migration enties. It's reasonable to combine these operations to avoid > double-scanning over the page table. Entries? Three different typos for three occurrences of the same word. You don't like it, do you? >=20 > Signed-off-by: Kirill A. Shutemov > Tested-by: Sasha Levin > Tested-by: Aneesh Kumar K.V > Acked-by: Vlastimil Babka Acked-by: Jerome Marchand > --- > mm/huge_memory.c | 23 +++++++++++++++-------- > 1 file changed, 15 insertions(+), 8 deletions(-) >=20 --1DLOfwxWiXA2sjSHOVoUkPb5ihV8UQlHf Content-Type: application/pgp-signature; name="signature.asc" Content-Description: OpenPGP digital signature Content-Disposition: attachment; filename="signature.asc" -----BEGIN PGP SIGNATURE----- Version: GnuPG v2 iQEcBAEBCAAGBQJVu4+yAAoJEHTzHJCtsuoCrlAIAK8fh4KyYtG3dLWKObgWfN2V goTeV5eMksF2UG04TtEXX500LAxr9LF7HjuowmoQhDt3KzLmXKopr7xH5eZ69U1P F5/KHvJEsWWtJVgN5axnKqtvg+PKGPuuPqIl5OK3wlqX65kNlXoeYdiwe7ccnyQu ilMNEKrKuR3yXInkhYZg1ldh+7hYC+xEZkIqxlMOqYTlFb/ajJUIw9+kepztrw1N vsjbfQaS7y1A/zHQK5enUmQrc3jczQehcAddRj7xyxqiUibhGPZI6NbWGT1+QTlQ 0cCID4Vvi/qX5rnnmIWflCSpCniChLms92S89w8qfeAu4beVUZHQmm0Y+aB0nv4= =l7RX -----END PGP SIGNATURE----- --1DLOfwxWiXA2sjSHOVoUkPb5ihV8UQlHf-- -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/