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 Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by smtp.lore.kernel.org (Postfix) with ESMTP id 70C35C001DF for ; Fri, 28 Jul 2023 16:48:05 +0000 (UTC) Received: by kanga.kvack.org (Postfix) id E63188D0001; Fri, 28 Jul 2023 12:48:04 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id E12E76B0074; Fri, 28 Jul 2023 12:48:04 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id D28848D0001; Fri, 28 Jul 2023 12:48:04 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from relay.hostedemail.com (smtprelay0012.hostedemail.com [216.40.44.12]) by kanga.kvack.org (Postfix) with ESMTP id C3EE56B0071 for ; Fri, 28 Jul 2023 12:48:04 -0400 (EDT) Received: from smtpin10.hostedemail.com (a10.router.float.18 [10.200.18.1]) by unirelay06.hostedemail.com (Postfix) with ESMTP id 8EB79B2C7F for ; Fri, 28 Jul 2023 16:48:04 +0000 (UTC) X-FDA: 81061602888.10.0DD3902 Received: from mail-lj1-f170.google.com (mail-lj1-f170.google.com [209.85.208.170]) by imf12.hostedemail.com (Postfix) with ESMTP id 81A114001E for ; Fri, 28 Jul 2023 16:48:02 +0000 (UTC) Authentication-Results: imf12.hostedemail.com; dkim=pass header.d=linux-foundation.org header.s=google header.b=cS8shLyi; spf=pass (imf12.hostedemail.com: domain of torvalds@linuxfoundation.org designates 209.85.208.170 as permitted sender) smtp.mailfrom=torvalds@linuxfoundation.org; dmarc=none ARC-Seal: i=1; s=arc-20220608; d=hostedemail.com; t=1690562882; a=rsa-sha256; cv=none; b=Pny8cVJbeNZ82tfB/Oa138UaDd2iA0uH4aa0FPcuIBXzahk9+ifoq/HyUvJSzxYT8D0aS2 z2ABhiOL3WNzNl3C6aBbF0kzaNtLTUkM03UeIsNpAtsIb3FiWiIYhe69LcpvioVoXFPElJ KeWi3t4yM81UGpcWsdLKGt4zkuEKftA= ARC-Authentication-Results: i=1; imf12.hostedemail.com; dkim=pass header.d=linux-foundation.org header.s=google header.b=cS8shLyi; spf=pass (imf12.hostedemail.com: domain of torvalds@linuxfoundation.org designates 209.85.208.170 as permitted sender) smtp.mailfrom=torvalds@linuxfoundation.org; dmarc=none ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=hostedemail.com; s=arc-20220608; t=1690562882; h=from:from:sender:reply-to:subject:subject:date:date: message-id:message-id:to:to:cc:cc:mime-version:mime-version: content-type:content-type:content-transfer-encoding: in-reply-to:in-reply-to:references:references:dkim-signature; bh=TXivkmaRJs+XMYPK4BBCMFXANZtvFmw3am2SilMPoO8=; b=0p3GUeimSMMV8qwd2fmjMf5LE03Qp00mCOnfIO3j5w57l0u6r3XsZl+vKzjDSStOyWH2oL l06HLjlNAgFqQT7aM5Aw4A+eXaXR+VTTJ9CnMLi8ltooYTn/gKkVJN812Mb0gPBwY04ZpK 2mfcWRKTk5tBnNLb3Wa2Gjt6rI0ZDt0= Received: by mail-lj1-f170.google.com with SMTP id 38308e7fff4ca-2b9a2033978so36166391fa.0 for ; Fri, 28 Jul 2023 09:48:01 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linux-foundation.org; s=google; t=1690562880; x=1691167680; h=cc:to:subject:message-id:date:from:in-reply-to:references :mime-version:from:to:cc:subject:date:message-id:reply-to; bh=TXivkmaRJs+XMYPK4BBCMFXANZtvFmw3am2SilMPoO8=; b=cS8shLyikv6FLY4hFKDx0QepsuJCInBdKVLTlUHn780c5gaavcB2AVr/QAq+CEociz 0OJ3F3KzBcPPfbHniDPFpgchqRfIwyM5TcGY+1EICKYTA45AGK2MfVrOeuqD8gBNVr+N WK1DKfztbh2f62lzncvY3zHwvbAYMS92FuPBw= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1690562880; x=1691167680; h=cc:to:subject:message-id:date:from:in-reply-to:references :mime-version:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to; bh=TXivkmaRJs+XMYPK4BBCMFXANZtvFmw3am2SilMPoO8=; b=B44qB+RKdRKmFR7YvjDqMMoV8n8eHM/ER7ZybjziXOEVIlccNJiMgcNlJzXWPUQ/hB JgfWPmuCj9CSwdOK/FsvKmL0GtvZ6y04dp50VknZHOLxp8zuKdwFgqvS3pQ7H6iYpmVu efB7W9ISddSSMornyPbskVsxYgA8biTqwVcJTLy6dZzaxVwtVUrKNCncMt/WNls3D1La ToS3L3AYxMhfV10OkPcVUqUC4rkeKAuDartd8hYrNEzH7NQZYfsyq2hEhbTpcs1UWtTY bJxoBqQC1svsOcgQNTHCobdj/SyEBStyg1Mxh3YySWh/9CNBAc8uh32IPD/xu23xkILE Xnyw== X-Gm-Message-State: ABy/qLawoCfLlCh9d1xxjhqxdyJoTo251PFkGjKPIobil3VgYdsvE2ie Va2ls8r6d3EZbQBjQP0GjH6qINnFdQ3c01OeOa8LhW3n X-Google-Smtp-Source: APBJJlEjuBkoTiw+J9dIMfGmOOvAhVOrGWNqZNRE+3zurmeMfmx7IjYXLi+VmOlI1F/WOEoWiFLrsA== X-Received: by 2002:a2e:7301:0:b0:2b6:ea3b:f082 with SMTP id o1-20020a2e7301000000b002b6ea3bf082mr2141206ljc.38.1690562880289; Fri, 28 Jul 2023 09:48:00 -0700 (PDT) Received: from mail-ed1-f41.google.com (mail-ed1-f41.google.com. [209.85.208.41]) by smtp.gmail.com with ESMTPSA id y6-20020a1709064b0600b009932337747esm2268015eju.86.2023.07.28.09.47.59 for (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Fri, 28 Jul 2023 09:47:59 -0700 (PDT) Received: by mail-ed1-f41.google.com with SMTP id 4fb4d7f45d1cf-5221ee899a0so2981724a12.1 for ; Fri, 28 Jul 2023 09:47:59 -0700 (PDT) X-Received: by 2002:a05:6402:1602:b0:522:2711:871 with SMTP id f2-20020a056402160200b0052227110871mr2090932edv.1.1690562879171; Fri, 28 Jul 2023 09:47:59 -0700 (PDT) MIME-Version: 1.0 References: <20230728105512.2258393-1-rppt@kernel.org> In-Reply-To: <20230728105512.2258393-1-rppt@kernel.org> From: Linus Torvalds Date: Fri, 28 Jul 2023 09:47:42 -0700 X-Gmail-Original-Message-ID: Message-ID: Subject: Re: [PATCH] Revert "mm,memblock: reset memblock.reserved to system init state to prevent UAF" To: Mike Rapoport Cc: Andrew Morton , Rik van Riel , linux-mm@kvack.org, linux-kernel@vger.kernel.org, kernel test robot Content-Type: text/plain; charset="UTF-8" X-Rspamd-Server: rspam08 X-Rspamd-Queue-Id: 81A114001E X-Stat-Signature: ouyo6srdfing7x8scre8ay5e5jodngcy X-Rspam-User: X-HE-Tag: 1690562882-593552 X-HE-Meta: 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 /an0m2bY 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 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 Fri, 28 Jul 2023 at 03:55, Mike Rapoport wrote: > > Linus, do you prefer a pull request or to pick it right away? I took it. Linus