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 D492CC54EBE for ; Sun, 8 Jan 2023 20:12:22 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235165AbjAHUMA (ORCPT ); Sun, 8 Jan 2023 15:12:00 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:33562 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S236107AbjAHULl (ORCPT ); Sun, 8 Jan 2023 15:11:41 -0500 Received: from mail.skyhub.de (mail.skyhub.de [IPv6:2a01:4f8:190:11c2::b:1457]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id E0CC2DFB1 for ; Sun, 8 Jan 2023 12:11:38 -0800 (PST) Received: from zn.tnic (p5de8e9fe.dip0.t-ipconnect.de [93.232.233.254]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.skyhub.de (SuperMail on ZX Spectrum 128k) with ESMTPSA id 7B9981EC01A9; Sun, 8 Jan 2023 21:11:37 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=alien8.de; s=dkim; t=1673208697; h=from:from: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; bh=UPk59aPmcy0l3XMwNeO5y6KIq0NZNlOrlUTVcdd+O9Q=; b=fgMVBZFgGIIcir4/E+UrYUYuEeFN4tnA4lzQlb9wA+BTaLk1R++hQI0E5qkLXbFli3inEl xN8qRnvQu7xddW9ZU8YmGlzP7DYj7DSjMuFitkEb29xfd43+8AUKqbTUTIc3lYGKKm2HsU Os9iiKg0JG3M/FFbPd5utYaueNyEcYw= Date: Sun, 8 Jan 2023 21:11:33 +0100 From: Borislav Petkov To: "Maciej W. Rozycki" Cc: Thomas Gleixner , Ingo Molnar , Dave Hansen , "H. Peter Anvin" , x86@kernel.org, linux-kernel@vger.kernel.org, Kees Cook Subject: Re: [PATCH] x86: Disable kernel stack offset randomization for !TSC Message-ID: References: MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline In-Reply-To: Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Sun, Jan 08, 2023 at 08:04:14PM +0000, Maciej W. Rozycki wrote: > processor : 0 > vendor_id : GenuineIntel > cpu family : 4 > model : 3 > model name : 486 DX/2 > stepping : 5 Real hw? If so, LOL, amazing that a box like that still even boots. A modern phone is likely orders of magnitudes more powerful than this relic. :-) -- Regards/Gruss, Boris. https://people.kernel.org/tglx/notes-about-netiquette