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=-4.1 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS 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 7D01DC433E1 for ; Tue, 28 Jul 2020 22:21:01 +0000 (UTC) Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by mail.kernel.org (Postfix) with ESMTP id 40AF12070B for ; Tue, 28 Jul 2020 22:21:01 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=canb.auug.org.au header.i=@canb.auug.org.au header.b="lVzc1QF1" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 40AF12070B Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=canb.auug.org.au Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=owner-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix) id A893D8D000B; Tue, 28 Jul 2020 18:21:00 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id A3BBC8D0002; Tue, 28 Jul 2020 18:21:00 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 950398D000B; Tue, 28 Jul 2020 18:21:00 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from forelay.hostedemail.com (smtprelay0152.hostedemail.com [216.40.44.152]) by kanga.kvack.org (Postfix) with ESMTP id 7B9798D0002 for ; Tue, 28 Jul 2020 18:21:00 -0400 (EDT) Received: from smtpin19.hostedemail.com (10.5.19.251.rfc1918.com [10.5.19.251]) by forelay03.hostedemail.com (Postfix) with ESMTP id 273908248D52 for ; Tue, 28 Jul 2020 22:21:00 +0000 (UTC) X-FDA: 77088905880.19.sea84_4b08b3a26f6d Received: from filter.hostedemail.com (10.5.16.251.rfc1918.com [10.5.16.251]) by smtpin19.hostedemail.com (Postfix) with ESMTP id 00AFE1AD1B4 for ; Tue, 28 Jul 2020 22:20:59 +0000 (UTC) X-HE-Tag: sea84_4b08b3a26f6d X-Filterd-Recvd-Size: 3168 Received: from ozlabs.org (ozlabs.org [203.11.71.1]) by imf39.hostedemail.com (Postfix) with ESMTP for ; Tue, 28 Jul 2020 22:20:58 +0000 (UTC) Received: from authenticated.ozlabs.org (localhost [127.0.0.1]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange ECDHE (P-256) server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) by mail.ozlabs.org (Postfix) with ESMTPSA id 4BGWN61YVXz9sRW; Wed, 29 Jul 2020 08:20:54 +1000 (AEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=canb.auug.org.au; s=201702; t=1595974855; bh=ZVLGAg/BfNIQdaEOdEl4wWM/s0iM0lz1SCngCBK6O70=; h=Date:From:To:Cc:Subject:In-Reply-To:References:From; b=lVzc1QF1xnSZWt2r1pjb0L7yu540u93SYMBxJGu5/LREONtpMoRZJJpwVYZC8PGsl 8sg/DMxp3YNR9e3Tkt+00CXp3SwZm5abA3swvQ+2kA+QTtaps2lFE+WwbDmkVgMnbz loDk/v8/pEqKHWIknMAloWe9fXIm2LFbZbw+p8qgYKyJTlGArEsj5JOzq0Y0BnFSW9 DdqeArEd991ZkCEzigf3tmQh2CKUBsQTTVK4LrxP03+RYMX/lr6ql2kBwlgpBMc0JX cPe0492rb8mO0Xad20AiDjy9UWIezdHFvtxcgyN84glQ0NtVJ9QyImYjD021f5SYHS mUKHqPzZTpgYQ== Date: Wed, 29 Jul 2020 08:20:53 +1000 From: Stephen Rothwell To: Andrew Morton Cc: Randy Dunlap , 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 Subject: Re: mmotm 2020-07-27-18-18 uploaded (mm/page_alloc.c) Message-ID: <20200729082053.6c2fb654@canb.auug.org.au> In-Reply-To: <20200728145553.2a69fa2080de01922b3a74e0@linux-foundation.org> References: <20200728011914.S-8vAYUK0%akpm@linux-foundation.org> <20200728145553.2a69fa2080de01922b3a74e0@linux-foundation.org> MIME-Version: 1.0 Content-Type: multipart/signed; boundary="Sig_/rT8WB0UAOgwnA+IPIfD1zSv"; protocol="application/pgp-signature"; micalg=pgp-sha256 X-Rspamd-Queue-Id: 00AFE1AD1B4 X-Spamd-Result: default: False [0.00 / 100.00] X-Rspamd-Server: rspam01 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: --Sig_/rT8WB0UAOgwnA+IPIfD1zSv Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: quoted-printable Hi Andrew, On Tue, 28 Jul 2020 14:55:53 -0700 Andrew Morton wrote: > config CONTIG_ALLOC > def_bool (MEMORY_ISOLATION && COMPACTION) || CMA >=20 > says this is an improper combination. And `make oldconfig' fixes it up. >=20 > What's happening here? CONFIG_VIRTIO_MEM selects CONFIG_CONTIG_ALLOC ... --=20 Cheers, Stephen Rothwell --Sig_/rT8WB0UAOgwnA+IPIfD1zSv Content-Type: application/pgp-signature Content-Description: OpenPGP digital signature -----BEGIN PGP SIGNATURE----- iQEzBAEBCAAdFiEENIC96giZ81tWdLgKAVBC80lX0GwFAl8gpMUACgkQAVBC80lX 0GwNKQf/QX7KlFtaGxTQ0s5RqFpgwyRGQnYGg5hoPCMo4nb2H3LgAFkUHxcFBZba pNPoRwFf4/rfAECAjQ63okrk1C8A6W/cf8et+TkZ2Kk9mXjC6iQue8OCeX1DY55o 8kf68mr/1NbWhnDSgQrGUZLbatUNfMPWpXCBlusib0gIfExxPqw8vi4qlMg5weRN ewL0RRK8ob0RxDxRSxNzdlajmrgKSkliGHI+5GLG14ESrAxriI3riJQS/q+3BGQ9 jFa41W4+wuBuhb0EOj1f83W8KrNR2ntDmzGQOOq2xqOYDQg+5ifgybDH+vDfOKEk hUHhXVYc9rNRoTmO2lWQ4bAd2qzReg== =lqYF -----END PGP SIGNATURE----- --Sig_/rT8WB0UAOgwnA+IPIfD1zSv--