Received: by 2002:a05:6a10:a841:0:0:0:0 with SMTP id d1csp1601250pxy; Thu, 29 Apr 2021 10:18:05 -0700 (PDT) X-Google-Smtp-Source: ABdhPJxXa8szDvxtTMXB1zQRksNj4q/MJ/mFdx0yrvMkFkOT4I3pk+z+Aehp3sj9UWPWnmEpAlks X-Received: by 2002:a17:906:3952:: with SMTP id g18mr1001045eje.104.1619716685100; Thu, 29 Apr 2021 10:18:05 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1619716685; cv=none; d=google.com; s=arc-20160816; b=ZZBacq9seXruN7uh/2HVeYIbjHyZb/4kc2TLR/nqQQu8yAReDWFxR0YuS4lO7gzuOr dL1y2kT/RNRSF05ek6njROX7R/n8YLaEo5vlRAsNilWZYWsJu4fazpQqO55+tdt7s9xr ouyCGLADp24gI+xjyXpgWCkC3VOkf293nvZUWHfxpgDBl8+qkvpZeAYOnExPeybLX/95 4WSxzZI/Fvrx4xfx1EbE5veNsGw3ptaJ1SvzVGB3F5LhlGi09321aZyrr9UnKNCAqK2m ucNXzKqPTrCy2le7l3u4Aj5xP3bonYpgnv1gXVIYrmQWJzD6JHC8ljKhHNFTNd0S2T/R juVg== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:in-reply-to:content-disposition:mime-version :references:message-id:subject:cc:to:from:date:dkim-signature; bh=PyfU4rX/+KMk2UEeM9XF6Ga32+k1ueh3vj9DC0Qq+iM=; b=DCZmbeqWUFgj1hCNV3++i+DNrq6ylIjEmPByPQTm9ar5XuAN5sV8BvlOTER69qOPhQ jeQW41uN1XpSy/KJN8Ddifu3Vx1+hg+WRnPxTCCsy1eFMPrUcQM/+wX2ZiP+UPLzZDQQ sb+/gfDyprHqyJvpBoBDggZiDaSTLaFgVKnp/2hcK8Letu23OotRhcdtaEICo0uZ/goF 2jebZ0SLmXwkq4dm/RV65PQc//bRnebgPwZMvFNYMclP8yUkrILP4hIEowHx98cqQLOV Cte9zBypT6IqD/GvQsSVjUotjURgXzpMH2i4QZu2jFMgoBdSKUv+dPKeRrsHv/CFPwQI ddEQ== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@alien8.de header.s=dkim header.b=V4A+ZoyL; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=alien8.de Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id d5si486840ejm.476.2021.04.29.10.17.40; Thu, 29 Apr 2021 10:18:05 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; dkim=pass header.i=@alien8.de header.s=dkim header.b=V4A+ZoyL; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=alien8.de Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235685AbhD2ROo (ORCPT + 99 others); Thu, 29 Apr 2021 13:14:44 -0400 Received: from mail.skyhub.de ([5.9.137.197]:37180 "EHLO mail.skyhub.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233302AbhD2ROo (ORCPT ); Thu, 29 Apr 2021 13:14:44 -0400 Received: from zn.tnic (p200300ec2f0a4f007f02d405bcb749ad.dip0.t-ipconnect.de [IPv6:2003:ec:2f0a:4f00:7f02:d405:bcb7:49ad]) (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 C799A1EC032C; Thu, 29 Apr 2021 19:13:55 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=alien8.de; s=dkim; t=1619716435; 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=PyfU4rX/+KMk2UEeM9XF6Ga32+k1ueh3vj9DC0Qq+iM=; b=V4A+ZoyLblJskm8935DQWh1h8C3GGwVWFPtfCynTHww6rJaJvSJ+Rbw2ssMhs/PC3KMXqv 67nDZts2xqqWzmnwUHLcj3efpwcuhxTaFH0HlIufL5daMZseZvemw52NXYqxBCGhRRL0lN sy5+xRNstIKXa7/L9fPI451/L8QtxVU= Date: Thu, 29 Apr 2021 19:13:51 +0200 From: Borislav Petkov To: Yu-cheng Yu Cc: x86@kernel.org, "H. Peter Anvin" , Thomas Gleixner , Ingo Molnar , linux-kernel@vger.kernel.org, linux-doc@vger.kernel.org, linux-mm@kvack.org, linux-arch@vger.kernel.org, linux-api@vger.kernel.org, Arnd Bergmann , Andy Lutomirski , Balbir Singh , Cyrill Gorcunov , Dave Hansen , Eugene Syromiatnikov , Florian Weimer , "H.J. Lu" , Jann Horn , Jonathan Corbet , Kees Cook , Mike Kravetz , Nadav Amit , Oleg Nesterov , Pavel Machek , Peter Zijlstra , Randy Dunlap , "Ravi V. Shankar" , Vedvyas Shanbhogue , Dave Martin , Weijiang Yang , Pengfei Xu , Haitao Huang Subject: Re: [PATCH v26 00/30] Control-flow Enforcement: Shadow Stack Message-ID: References: <20210427204315.24153-1-yu-cheng.yu@intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline In-Reply-To: <20210427204315.24153-1-yu-cheng.yu@intel.com> Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tue, Apr 27, 2021 at 01:42:45PM -0700, Yu-cheng Yu wrote: > I have run tests on these patches for quite some time, and they have been > very stable. While at it, how about adding a simple selftest too, so that people can play with it and perhaps it could even run a bunch of tests? -- Regards/Gruss, Boris. https://people.kernel.org/tglx/notes-about-netiquette