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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id CE834C433EF for ; Mon, 7 Feb 2022 22:07:43 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S243575AbiBGWHn (ORCPT ); Mon, 7 Feb 2022 17:07:43 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:41446 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S243549AbiBGWHl (ORCPT ); Mon, 7 Feb 2022 17:07:41 -0500 Received: from mail-pl1-x630.google.com (mail-pl1-x630.google.com [IPv6:2607:f8b0:4864:20::630]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id F3566C0401C9 for ; Mon, 7 Feb 2022 14:07:40 -0800 (PST) Received: by mail-pl1-x630.google.com with SMTP id y17so12216171plg.7 for ; Mon, 07 Feb 2022 14:07:40 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=chromium.org; s=google; h=date:from:to:cc:subject:message-id:references:mime-version :content-disposition:in-reply-to; bh=Of/NwOB3Hu+O0wW3PJCMbsI0zf2GtWIQ3REFETU8pVY=; b=OYhdNJ2ewXyBrsb8WkcUSeQCt6leu99QxiSFB+CT8Pjl77eR3CiRPDT0gm3KHep0PJ IFWVACCG0BXWxl4fdfGzf/c6uhfFnExN6BItIXJEq68ONUk/+CWlUeqoHfneNAQZrgCg KN3wdZ65JpfWLr5Ro0Ac5HtjKtWRwKDgts/oM= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:date:from:to:cc:subject:message-id:references :mime-version:content-disposition:in-reply-to; bh=Of/NwOB3Hu+O0wW3PJCMbsI0zf2GtWIQ3REFETU8pVY=; b=K6q9tMypCS4hFDCtQClTLIm7UdXDuKbjr3hVYv+tD9IyJnXKZHHVFlg19wVJCqLLlE nb1a90DFLuaKLTpfqLU7vOAoBZV4f86TFKAZNQAkfo+gMn58PwUT9eZ12F65aY4Kbdhy qzOHbzgiK3cNv++DqFUOfjGsL2DoM910/L3cnNLVKd3xvdqvo/mT1MObQclB8G/ir7l9 jdjM3TxFYiv3kjdXvlR9l+1DV/Lvt0RjyOsnTH1jeWLJVlqXQU5PsW3Q2n66Y2HmQIpG BszQFSfehfuYpz2auR4huEMh4FZOggrodt+xvvlSurGFDn/Jom38uFXTTXHfEZEDV+3x EZDQ== X-Gm-Message-State: AOAM5300tf+WlD94GrNR0xuZYaBG4rJ+ZpT8pseV+ST/uy0sGDphQ7A+ yeN6GJ4qMs3ZTRmK226g/SLCFw== X-Google-Smtp-Source: ABdhPJxPedPoPlqHZZ8lbPxqxonDcVi88CT3xVYILZFzIutt0VRP7QLAguogVPXe04riELRy4q9IHg== X-Received: by 2002:a17:902:d708:: with SMTP id w8mr1698642ply.130.1644271660429; Mon, 07 Feb 2022 14:07:40 -0800 (PST) Received: from www.outflux.net (smtp.outflux.net. [198.145.64.163]) by smtp.gmail.com with ESMTPSA id 6sm9358739pgx.36.2022.02.07.14.07.40 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 07 Feb 2022 14:07:40 -0800 (PST) Date: Mon, 7 Feb 2022 14:07:39 -0800 From: Kees Cook To: Borislav Petkov Cc: X86 ML , LKML , Lai Jiangshan Subject: Re: [PATCH v2 4/6] x86/cpu: Remove "nosmep" Message-ID: <202202071407.3C275189EC@keescook> References: <20220127115626.14179-1-bp@alien8.de> <20220127115626.14179-5-bp@alien8.de> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20220127115626.14179-5-bp@alien8.de> Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Thu, Jan 27, 2022 at 12:56:24PM +0100, Borislav Petkov wrote: > From: Borislav Petkov > > There should be no need to disable SMEP anymore. > > Signed-off-by: Borislav Petkov Reviewed-by: Kees Cook -- Kees Cook