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=-10.1 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, MENTIONS_GIT_HOSTING,NICE_REPLY_A,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED, USER_AGENT_SANE_1 autolearn=ham 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 07978C56202 for ; Tue, 17 Nov 2020 04:20:32 +0000 (UTC) Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by mail.kernel.org (Postfix) with ESMTP id 77EC42463D for ; Tue, 17 Nov 2020 04:20:31 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (2048-bit key) header.d=infradead.org header.i=@infradead.org header.b="l3+xTcuo" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 77EC42463D Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=infradead.org Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=owner-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix) id A0FA66B0073; Mon, 16 Nov 2020 23:20:30 -0500 (EST) Received: by kanga.kvack.org (Postfix, from userid 40) id 999FF6B0074; Mon, 16 Nov 2020 23:20:30 -0500 (EST) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 8608F6B0078; Mon, 16 Nov 2020 23:20:30 -0500 (EST) X-Delivered-To: linux-mm@kvack.org Received: from forelay.hostedemail.com (smtprelay0158.hostedemail.com [216.40.44.158]) by kanga.kvack.org (Postfix) with ESMTP id 58FEA6B0073 for ; Mon, 16 Nov 2020 23:20:30 -0500 (EST) Received: from smtpin01.hostedemail.com (10.5.19.251.rfc1918.com [10.5.19.251]) by forelay02.hostedemail.com (Postfix) with ESMTP id E8C313628 for ; Tue, 17 Nov 2020 04:20:29 +0000 (UTC) X-FDA: 77492608578.01.ocean27_4617bff2732e Received: from filter.hostedemail.com (10.5.16.251.rfc1918.com [10.5.16.251]) by smtpin01.hostedemail.com (Postfix) with ESMTP id C7DD51004A08B for ; Tue, 17 Nov 2020 04:20:29 +0000 (UTC) X-HE-Tag: ocean27_4617bff2732e X-Filterd-Recvd-Size: 4146 Received: from merlin.infradead.org (merlin.infradead.org [205.233.59.134]) by imf45.hostedemail.com (Postfix) with ESMTP for ; Tue, 17 Nov 2020 04:20:27 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=merlin.20170209; h=Content-Transfer-Encoding:Content-Type: In-Reply-To:MIME-Version:Date:Message-ID:From:References:To:Subject:Sender: Reply-To:Cc:Content-ID:Content-Description; bh=VJ/8WYCytLsitHhMZNrjI6xJw+7NDmdyC47TyOP1Bss=; b=l3+xTcuopylvTuEGmi4iZmy6xj tN7JrXmI1Z8PooKGQaqatc9m1hH4HazWhVyxH9wnyjhxiazUlzIj0Yg16pDP5rAhj0hIC9gxASLxd lgr+EJOrTWV04jutNYtx0PcVhk1yw/FqPtyKS2kCdPLiNApt9hWhGCHb7CVQfNGKzk2Web1QVavyg GExq2P0Ug5XttjxL2l8xSni/9bWtbgNmmTiGDoauwMGfBnPF/iyXIaCZClx26Pl8SO+rytKvZazfA dyzbPMJqEA4N68HXTF5v5ayMS4W3lOw5aN4n9eENTL0U1aP7SCGa6XlGhgXwPNVpndOlK7yrANcD7 md48QyPg==; Received: from [2601:1c0:6280:3f0::f32] by merlin.infradead.org with esmtpsa (Exim 4.92.3 #3 (Red Hat Linux)) id 1kesTZ-0001CQ-M5; Tue, 17 Nov 2020 04:20:18 +0000 Subject: Re: mmotm 2020-11-16-16-47 uploaded (m/secretmem.c) To: akpm@linux-foundation.org, broonie@kernel.org, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, linux-mm@kvack.org, linux-next@vger.kernel.org, mhocko@suse.cz, mm-commits@vger.kernel.org, sfr@canb.auug.org.au, Mike Rapoport References: <20201117004837.VMxSd_ozW%akpm@linux-foundation.org> From: Randy Dunlap Message-ID: Date: Mon, 16 Nov 2020 20:20:12 -0800 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.12.0 MIME-Version: 1.0 In-Reply-To: <20201117004837.VMxSd_ozW%akpm@linux-foundation.org> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: quoted-printable 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: On 11/16/20 4:48 PM, akpm@linux-foundation.org wrote: > The mm-of-the-moment snapshot 2020-11-16-16-47 has been uploaded to >=20 > https://www.ozlabs.org/~akpm/mmotm/ >=20 > mmotm-readme.txt says >=20 > README for mm-of-the-moment: >=20 > https://www.ozlabs.org/~akpm/mmotm/ >=20 > This is a snapshot of my -mm patch queue. Uploaded at random hopefully > more than once a week. >=20 > You will need quilt to apply these patches to the latest Linus release = (5.x > or 5.x-rcY). The series file is in broken-out.tar.gz and is duplicated= in > https://ozlabs.org/~akpm/mmotm/series >=20 > The file broken-out.tar.gz contains two datestamp files: .DATE and > .DATE-yyyy-mm-dd-hh-mm-ss. Both contain the string yyyy-mm-dd-hh-mm-ss= , > followed by the base kernel version against which this patch series is = to > be applied. >=20 > This tree is partially included in linux-next. To see which patches ar= e > included in linux-next, consult the `series' file. Only the patches > within the #NEXT_PATCHES_START/#NEXT_PATCHES_END markers are included i= n > linux-next. >=20 >=20 > A full copy of the full kernel tree with the linux-next and mmotm patch= es > already applied is available through git within an hour of the mmotm > release. Individual mmotm releases are tagged. The master branch alwa= ys > points to the latest release, so it's constantly rebasing. >=20 > https://github.com/hnaz/linux-mm >=20 > The directory https://www.ozlabs.org/~akpm/mmots/ (mm-of-the-second) > contains daily snapshots of the -mm tree. It is updated more frequentl= y > than mmotm, and is untested. >=20 on x86_64: as reported on 2020-11-12: when CONFIG_MEMCG is not set: ../mm/secretmem.c: In function =E2=80=98secretmem_memcg_charge=E2=80=99: ../mm/secretmem.c:72:4: error: =E2=80=98struct page=E2=80=99 has no membe= r named =E2=80=98memcg_data=E2=80=99 p->memcg_data =3D page->memcg_data; ^~ ../mm/secretmem.c:72:23: error: =E2=80=98struct page=E2=80=99 has no memb= er named =E2=80=98memcg_data=E2=80=99 p->memcg_data =3D page->memcg_data; ^~ ../mm/secretmem.c: In function =E2=80=98secretmem_memcg_uncharge=E2=80=99= : ../mm/secretmem.c:86:4: error: =E2=80=98struct page=E2=80=99 has no membe= r named =E2=80=98memcg_data=E2=80=99 p->memcg_data =3D 0; ^~ --=20 ~Randy Reported-by: Randy Dunlap