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[2620:137:e000::1:20]) by mx.google.com with ESMTP id w67-20020a626246000000b0063b7acc199bsi1814758pfb.65.2023.05.26.12.13.15; Fri, 26 May 2023 12:13:31 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; dkim=pass header.i=@chromium.org header.s=google header.b=aiqwBwqw; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=chromium.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S243688AbjEZTCg (ORCPT + 99 others); Fri, 26 May 2023 15:02:36 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:35386 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S242443AbjEZTCf (ORCPT ); Fri, 26 May 2023 15:02:35 -0400 Received: from mail-pj1-x1036.google.com (mail-pj1-x1036.google.com [IPv6:2607:f8b0:4864:20::1036]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 284B2135 for ; Fri, 26 May 2023 12:02:35 -0700 (PDT) Received: by mail-pj1-x1036.google.com with SMTP id 98e67ed59e1d1-25345ca8748so1163218a91.1 for ; Fri, 26 May 2023 12:02:35 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=chromium.org; s=google; t=1685127754; x=1687719754; h=content-transfer-encoding:cc:to:subject:message-id:date:from :in-reply-to:references:mime-version:from:to:cc:subject:date :message-id:reply-to; bh=UMwMRcIZeKbdrJXUxH3m9J74leHfxE/0WKjt5sRobV0=; b=aiqwBwqwsrm/rMZ51l/9ygYns9+x9tM6DU0Iw5Qq0nBaiRPMxACuKpGCS1NpoAOp8h s6wxVmIuae/6Knp/4r1BhR6x8F4OnKjaBNYiNplMg2FkZFuvG0iPyfXJawwRjR9PfkTR 84Dm0cdDHlbGspsvagKILpuAbTe4axrJuQWEI= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1685127754; x=1687719754; h=content-transfer-encoding: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=UMwMRcIZeKbdrJXUxH3m9J74leHfxE/0WKjt5sRobV0=; b=IFYscqqdAYU2SsPK70YSw3onR1iJX+R2qndBxr4vPyhxQFg+PLbduU8zEnPZ6k/Epp F951OAY9o//HLh5ITDBMjv+sFQHspCv99wB/DPqugvgZmULldLx7GUoRgTIblUQFHXiC T2znfUH7AicFx7LX9L3khaRZBfFClgLrxbqBkmNyBgy1iujuS8ZF3lJlY4hHpBwsSA/Y rfOtWr8MxZCvoTPeANlmdHevVmA6e/297auSZFHKlyJZof1hfbfbWOAHZlG2dgVa25Fg 6GRQQwoN6WJAQ0SajM661yib9qD3g2TCqqzxETOEjJBJF82RlY17jMH9jmj6V6Vdd6Yz 2w9g== X-Gm-Message-State: AC+VfDyjSwhaduTUySS3YOL48sPI5Qdmmne6qZdMZDvIM6xLhH4HJfDz 6owlvOiKtUImIu09hq5rficE8h1Id2H13w2/jL2Nnw== X-Received: by 2002:a17:90b:24c:b0:255:5d65:3a86 with SMTP id fz12-20020a17090b024c00b002555d653a86mr3603844pjb.8.1685127754610; Fri, 26 May 2023 12:02:34 -0700 (PDT) MIME-Version: 1.0 References: <20230517150321.2890206-1-revest@chromium.org> <20230517150321.2890206-4-revest@chromium.org> <884d131bbc28ebfa0b729176e6415269@ispras.ru> <3c2e210b75bd56909322e8a3e5086d91@ispras.ru> In-Reply-To: <3c2e210b75bd56909322e8a3e5086d91@ispras.ru> From: Florent Revest Date: Fri, 26 May 2023 21:02:23 +0200 Message-ID: Subject: Re: [PATCH v2 3/5] mm: Make PR_MDWE_REFUSE_EXEC_GAIN an unsigned long To: Alexey Izbyshev Cc: David Hildenbrand , linux-kernel@vger.kernel.org, linux-mm@kvack.org, akpm@linux-foundation.org, catalin.marinas@arm.com, anshuman.khandual@arm.com, joey.gouly@arm.com, mhocko@suse.com, keescook@chromium.org, peterx@redhat.com, broonie@kernel.org, szabolcs.nagy@arm.com, kpsingh@kernel.org, gthelen@google.com, toiwoton@gmail.com Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Spam-Status: No, score=-2.1 required=5.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_NONE, SPF_HELO_NONE,SPF_PASS,T_SCC_BODY_TEXT_LINE,URIBL_BLOCKED autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Mon, May 22, 2023 at 8:58=E2=80=AFPM Alexey Izbyshev wrote: > > My preference would be to keep checking the upper 32 bits. Florent, what > do you think? I don't mind. I can do this as part of v3. :) > > Which raises the question if we want to tag this here with a "Fixes" > > and eventually cc stable (hmm ...)? > > Yes, IMO the faster we propagate this change, the better. Okay, will do