From owner-freebsd-security@freebsd.org Tue Jan 16 05:20:25 2018 Return-Path: Delivered-To: freebsd-security@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id D5E75E76DC6 for ; Tue, 16 Jan 2018 05:20:25 +0000 (UTC) (envelope-from gordon@tetlows.org) Received: from mail-ua0-x236.google.com (mail-ua0-x236.google.com [IPv6:2607:f8b0:400c:c08::236]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (Client CN "smtp.gmail.com", Issuer "Google Internet Authority G2" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 9104F21A1 for ; Tue, 16 Jan 2018 05:20:25 +0000 (UTC) (envelope-from gordon@tetlows.org) Received: by mail-ua0-x236.google.com with SMTP id z47so10010650uac.0 for ; Mon, 15 Jan 2018 21:20:25 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=tetlows.org; s=google; h=mime-version:in-reply-to:references:from:date:message-id:subject:to :cc; bh=yHsZde9DYavHf/jLpvwvNrurxIZ6Uv8WyX+dpWQwbpo=; b=CVKdbS6UoFSRdBq1xNrCUvXwSCj1xcrbCuazkKcy2f4NUjviYdjRS8nlCNkquRg0d/ hzcyep+KEc2rRVS7lA/2bDWksU4yXw5We9TxexUrXyNY4ld1DgXRgZUh1IhiJYtF0bOL JCQ88p7XqVEYJkCd8xbJ8ndYcg4PoO50lhpgM= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:in-reply-to:references:from:date :message-id:subject:to:cc; bh=yHsZde9DYavHf/jLpvwvNrurxIZ6Uv8WyX+dpWQwbpo=; b=gvA2pZSY0TKDf9/3tj3n//YxMerwNPFpij1ltZoCV08ecbv3fopMc61sCpHpetxxS4 UAHpOUk3gd/MmGzq7cwYZoaX2jAasznXhBCzVCnmr9rbXzHLO+k4QcQKlXI4OHcBLoT2 nmVWXjFsFcRrt1uwMYNx8Igs3jBdnSb2zw84dN7Uvvo5Ctjyo6kbE2ItE4knY1NAq2Hb qa1nfUXLCSTgFax5H3l73JCrjfM4eUt1XxR23f4jr9MnBnETEVoq3pLmtnPlyX+M4uia /pjjLFbQsjDtYNb5hUqmVjnO1fKF+S9aqpZBNqaB1hLxkDpfH2wXdSLDigbqUTk6uQx6 rWxg== X-Gm-Message-State: AKwxytdXRdvzA9S+vuTJOf/EnHvrqdr2sq3A8+dIfRiDUJZkmOPYYLAe shAZuIAa7YvpDlVLqLZZWaNAu/gOJj7HeNPg+Qjjtu4= X-Google-Smtp-Source: ACJfBot31cGBHPFWMd7oCK+k75xpRXw2em+u43Af0MJDZrteVQSKIePWelmCvO60yOHdXqMyRK74kcJ5oDW1MAI7EQ8= X-Received: by 10.176.77.230 with SMTP id b38mr27851742uah.113.1516080024593; Mon, 15 Jan 2018 21:20:24 -0800 (PST) MIME-Version: 1.0 Received: by 10.176.81.102 with HTTP; Mon, 15 Jan 2018 21:20:24 -0800 (PST) In-Reply-To: <20180113161026.GR1684@kib.kiev.ua> References: <20180108175751.GH9701@gmail.com> <20180113161026.GR1684@kib.kiev.ua> From: Gordon Tetlow Date: Mon, 15 Jan 2018 21:20:24 -0800 Message-ID: Subject: Re: Response to Meltdown and Spectre To: Konstantin Belousov Cc: freebsd-security Content-Type: text/plain; charset="UTF-8" X-BeenThere: freebsd-security@freebsd.org X-Mailman-Version: 2.1.25 Precedence: list List-Id: "Security issues \[members-only posting\]" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 16 Jan 2018 05:20:25 -0000 On Sat, Jan 13, 2018 at 8:10 AM, Konstantin Belousov wrote: > On Mon, Jan 08, 2018 at 09:57:51AM -0800, Gordon Tetlow wrote: >> Meltdown (CVE-2017-5754) >> ~~~~~~~~~~~~~~~~~~~~~~~~ >> Initial work can be tracked at https://reviews.freebsd.org/D13797. >> Please note this is a work in progress and some stuff is likely to be >> broken. > I consider this patch as ready for review now. Awesome! So, what's next? Do we have some testers we can solicit to beat on this? I believe des@ had a test case to try out? Based on where we are, what needs to be done to get this into the tree? Secondarily, what's needed to get this in shape for 10.3/10.4/11.1? Gordon