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 X-Spam-Level: X-Spam-Status: No, score=-2.5 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_SANE_1 autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id CE218C33CB3 for ; Thu, 16 Jan 2020 18:47:44 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 99E572064C for ; Thu, 16 Jan 2020 18:47:44 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="VsQG15/H"; dkim=fail reason="signature verification failed" (1024-bit key) header.d=kernel.org header.i=@kernel.org header.b="0CKqRrAn" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 99E572064C Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=kernel.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:In-Reply-To:MIME-Version:References: Message-ID:Subject:To:From:Date:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=DwONEDETuPbRVhv/kQ0xVs7H36p1hsYM+x6m3bhz3nQ=; b=VsQG15/HOJTdm6 Ahg+qFQNWMMIY2ewX14id8gYKaOtdB33Q4Y/vHg2xWWmlF8Ej0fRWCpJJuW1ar1pLp4l99KVYJpJ7 I3SZFAl2H2mZPOdvRSEUL+8c20goCY1AXMboq/F5yMNK/9XCT2A93vXgfrqKX0vrzvzrufUMJm0hM fq5pW7XDfsaTAAJNBAuXA0zECO4jXrYgu1i/Zh5W1+P3wn2a5VLuS67FZWsUlbrB0L+T537JfPaKW gkJIG3CUE04sL0Go0SH7yhzeUM4SvIQWlHcL/F3k4loKkLdSx2kGYFwfRlbkGH0HkNSSD5i0Pyw4h MmOpHGSi0guLRkBYlQyA==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1isABB-0002Qd-S2; Thu, 16 Jan 2020 18:47:41 +0000 Received: from mail.kernel.org ([198.145.29.99]) by bombadil.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1is9pB-0001SE-2x for linux-arm-kernel@lists.infradead.org; Thu, 16 Jan 2020 18:25:07 +0000 Received: from willie-the-truck (236.31.169.217.in-addr.arpa [217.169.31.236]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 7F20320684; Thu, 16 Jan 2020 18:24:53 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1579199096; bh=Uvn4io9HRoCWehKj5QlRdjNGEEGcA1mRcdpz3dLBqGs=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=0CKqRrAnK+geRIGoLgKnBDxnHagxynAqskFtIRJ9DfMZWKYtbc1dCbzt1+SfM2sjc hnVnjWETX8zzmlDO2rucuD7erQEPcfSJVahwFRoGLWRtDIXk5QdfPs8irawGcLG9X7 3jkFCB+/ojXqzQSHWy0dF/yM2x/Ww6byyiuTepeA= Date: Thu, 16 Jan 2020 18:24:50 +0000 From: Will Deacon To: Sami Tolvanen Subject: Re: [PATCH v6 00/15] add support for Clang's Shadow Call Stack Message-ID: <20200116182449.GD22420@willie-the-truck> References: <20191018161033.261971-1-samitolvanen@google.com> <20191206221351.38241-1-samitolvanen@google.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20191206221351.38241-1-samitolvanen@google.com> User-Agent: Mutt/1.10.1 (2018-07-13) X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200116_102457_204785_CC737A4B X-CRM114-Status: GOOD ( 10.09 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Mark Rutland , Kees Cook , Ard Biesheuvel , Masahiro Yamada , Catalin Marinas , Jann Horn , Nick Desaulniers , linux-kernel@vger.kernel.org, Steven Rostedt , Miguel Ojeda , clang-built-linux@googlegroups.com, Masami Hiramatsu , Marc Zyngier , kernel-hardening@lists.openwall.com, Laura Abbott , Dave Martin , linux-arm-kernel@lists.infradead.org Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Fri, Dec 06, 2019 at 02:13:36PM -0800, Sami Tolvanen wrote: > This patch series adds support for Clang's Shadow Call Stack > (SCS) mitigation, which uses a separately allocated shadow stack > to protect against return address overwrites. More information > can be found here: > > https://clang.llvm.org/docs/ShadowCallStack.html I've queued the first four via arm64. Will _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel