From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-6.9 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id BD9FEC4742C for ; Thu, 29 Oct 2020 20:50:14 +0000 (UTC) Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by mail.kernel.org (Postfix) with ESMTP id 294D120790 for ; Thu, 29 Oct 2020 20:50:14 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=nvidia.com header.i=@nvidia.com header.b="p0DAOayn" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 294D120790 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=nvidia.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=owner-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix) id A6E656B006E; Thu, 29 Oct 2020 16:50:13 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id A1F626B0070; Thu, 29 Oct 2020 16:50:13 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 95CF66B0071; Thu, 29 Oct 2020 16:50:13 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from forelay.hostedemail.com (smtprelay0127.hostedemail.com [216.40.44.127]) by kanga.kvack.org (Postfix) with ESMTP id 6930C6B006E for ; Thu, 29 Oct 2020 16:50:13 -0400 (EDT) Received: from smtpin14.hostedemail.com (10.5.19.251.rfc1918.com [10.5.19.251]) by forelay04.hostedemail.com (Postfix) with ESMTP id 08E3E1EE6 for ; Thu, 29 Oct 2020 20:50:13 +0000 (UTC) X-FDA: 77426155506.14.sand88_1712c7e27290 Received: from filter.hostedemail.com (10.5.16.251.rfc1918.com [10.5.16.251]) by smtpin14.hostedemail.com (Postfix) with ESMTP id EBFBB18229835 for ; Thu, 29 Oct 2020 20:50:12 +0000 (UTC) X-HE-Tag: sand88_1712c7e27290 X-Filterd-Recvd-Size: 3785 Received: from hqnvemgate25.nvidia.com (hqnvemgate25.nvidia.com [216.228.121.64]) by imf44.hostedemail.com (Postfix) with ESMTP for ; Thu, 29 Oct 2020 20:50:12 +0000 (UTC) Received: from hqmail.nvidia.com (Not Verified[216.228.121.13]) by hqnvemgate25.nvidia.com (using TLS: TLSv1.2, AES256-SHA) id ; Thu, 29 Oct 2020 13:50:13 -0700 Received: from [10.2.173.19] (10.124.1.5) by HQMAIL107.nvidia.com (172.20.187.13) with Microsoft SMTP Server (TLS) id 15.0.1473.3; Thu, 29 Oct 2020 20:50:10 +0000 From: Zi Yan To: Matthew Wilcox CC: , Subject: Re: [PATCH 03/19] mm: Support arbitrary THP sizes Date: Thu, 29 Oct 2020 16:50:09 -0400 X-Mailer: MailMate (1.13.2r5673) Message-ID: <962AED13-94AF-434C-B57F-B5ACB2E4E7A6@nvidia.com> In-Reply-To: <20201029193405.29125-4-willy@infradead.org> References: <20201029193405.29125-1-willy@infradead.org> <20201029193405.29125-4-willy@infradead.org> MIME-Version: 1.0 Content-Type: multipart/signed; boundary="=_MailMate_7B92662D-59FE-4883-9A1B-BABA732D62A2_="; micalg=pgp-sha512; protocol="application/pgp-signature" X-Originating-IP: [10.124.1.5] X-ClientProxiedBy: HQMAIL111.nvidia.com (172.20.187.18) To HQMAIL107.nvidia.com (172.20.187.13) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=nvidia.com; s=n1; t=1604004613; bh=zgkzcXgIKZjaU+WDa7GgELxMv9oeMLsflOIdw7AergU=; h=From:To:CC:Subject:Date:X-Mailer:Message-ID:In-Reply-To: References:MIME-Version:Content-Type:X-Originating-IP: X-ClientProxiedBy; b=p0DAOayn4ChEYXS0++JjH4oJ2nzyGapcQ89hOW4NiNV8r3UuE0L7JtJhco2irel3j PMA25+h82hF/5zCpccmgDK6xo/UGj+/d3EvV3vSxPATfNmkU1VjmfLhsRIRSCOzZK6 4e1U/eEjdy6FQs8n4CVkw6XnGw1a+WeqEr9cpFvNFPQE0oyYEfYzJSClTnDAWaiQd+ S32KYW/iKGq9/mbmahmTfusFstTA5FlktXbu/2ldXMoNonFpGhnkvaaSX6gvzUnZ7F vC1zHGjCp0IsoRZBmOOPxGtdkpyAaPVoTBAC7viO7WQxYeIYg8AtTkn73FDMUlgotH ihAqp/yyTQL7w== X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: --=_MailMate_7B92662D-59FE-4883-9A1B-BABA732D62A2_= Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable On 29 Oct 2020, at 15:33, Matthew Wilcox (Oracle) wrote: > Use the compound size of the page instead of assuming PTE or PMD size. > > Signed-off-by: Matthew Wilcox (Oracle) > --- > include/linux/huge_mm.h | 8 ++------ > include/linux/mm.h | 42 ++++++++++++++++++++---------------------= > 2 files changed, 23 insertions(+), 27 deletions(-) LGTM. Reviewed-by: Zi Yan =E2=80=94 Best Regards, Yan Zi --=_MailMate_7B92662D-59FE-4883-9A1B-BABA732D62A2_= Content-Description: OpenPGP digital signature Content-Disposition: attachment; filename="signature.asc" Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQJDBAEBCgAtFiEEh7yFAW3gwjwQ4C9anbJR82th+ooFAl+bKwEPHHppeUBudmlk aWEuY29tAAoJEJ2yUfNrYfqKOlkQAI0vInc9A2kkHcnEeGD6T4EfmnTJXFjz78jr NkUmYQQI9RoIk9H6+dDHWBqOKjfJ6qm3oBxGw3QAeKjPbCysha9oOZtRd1kcZG8+ LNAiWJX0HkrmYjIWvPF7J7V6jc4sDA6f3vwSOpIemoviGfue7vU5VVzrFmC9dLm+ DsaJ05ptYrUFguxFA8FZ8k/h6FpLYB05J7Br/68v7kn/mHPqamuS6uM+d7D2COP3 yuskpoyidl4KjEcyzTzLalYuih4AmjoJ5GYzsr6TwVu7E5L87RS1Xm/Ta2fXJGLm VLIgl8G3OsM+o72bnXuFU9hRZeykoXrF8g8IRTmb7Ikg5wn6tHRm7onuNUMsW/QA qbcw3lIavsPI154Pi/c9HJxRmU6r2bkze6K0yXuM4rdrmFsUVALnC/PMkLcXS7xC RIAmU6qXtlYUdp8QomXC+dUXkGkxHuIUizi4eMtefajH5wwBDjX2WDgGKl0PAp2+ l3xFVMSDKEpJbRUYBZW5RHarIkfMtWAsD1rnxqKbDHgMKORA4B6YdGkh/oG4J30t uuvBAiHm50IisCMB2KZdWVMA7k/6oeXMGFCWDXX+vbeG3/LX5JWj+SDjSdvkz0eq 5w+czf2BT6sgzGYQiQs0HzC0nnsRATxOPDicTdGvdWpeQ6MOvJYG8gAHCLnZ6cdz uqpbSGbY =vqm0 -----END PGP SIGNATURE----- --=_MailMate_7B92662D-59FE-4883-9A1B-BABA732D62A2_=--