From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-yb1-f176.google.com (mail-yb1-f176.google.com [209.85.219.176]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 6355510E0 for ; Mon, 16 May 2022 15:44:57 +0000 (UTC) Received: by mail-yb1-f176.google.com with SMTP id i11so27663343ybq.9 for ; Mon, 16 May 2022 08:44:57 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20210112; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=gh4thbZicieh5pA9EvCDqIWgLAD7rreDAsKJIQexD5c=; b=NAoEVeLyn9HY8sQK4KikjOwjCyegVnBTeL5zoWuK82YfpVeeInRkemfpzAO6Hr7SSx rREBMz9IyEZgBDaS/b2j7V35XSafSQUxzdT3PPKnWgbj3uFgbhsyyuSoFDFWDwqcvqua nCQLyT0v46hhy1pE4trJySbGaEWVSGPA/k0jpZvgChCHIb6+zlcaQL0dSmM7PaXvlkfz TTFRbsF8RVb15dpwhIDsgTD//g1y2accfif7dNoz991SFFzDD4UmDRuoVyUnBQIzDz9e dkRhMg5PSDInh8OuDu+jriCSbDtLVRXI8Uxt5OUZqSYXUmofr4ZAtRVMo3AWfs2L+qs6 SgQw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=gh4thbZicieh5pA9EvCDqIWgLAD7rreDAsKJIQexD5c=; b=cEMs4uRU3oMMZWhAQ9wGSQaduTPBVKalcAsYP8sxuXXF3q1e13BWfD/Jr52i6a6eFT DoP+oYuA/Sr30OF4Lc6TMJ0yxevr0JXCaodUMQRlnlbYA01mvlR61po4sbx74isfEpRY 2uPMJ9DgSamo/Jq4WKPMlcV1hWXCIWyM30Yb01Z17ZfcAx22gmk6cOVbgakriVUvR5Do Aq4YS57hP9ZFJGpkpsOsL3A2W9Lq4z590DHFVf2GxCh0ike7qF3GAMIUp5GQLlMQQ+Ar sFe1kxYXTonWQi/oqPW6d1JVOlBMW1sPiWnfJpbRxqrQRshX03/VxakScHhhHEHM97xJ yKUA== X-Gm-Message-State: AOAM531Wh+FOP4GcJcGqV4TVV/Cn7sqtKIas/HdpZRE+Xv6oey2Tck3v Dx0tk32TzDwtr7UOgeKsrQzRp5UvilZQ5XiH7Jdf+A== X-Google-Smtp-Source: ABdhPJw+DA403J2xHjG+VNvIXpIT/pRyykNE9Phm+VFTfI7c4mG4JJRypFFd1P2SboeRIFqLY6YvBU4iZcfiwmbMapg= X-Received: by 2002:a05:6902:90b:b0:64b:233d:8e03 with SMTP id bu11-20020a056902090b00b0064b233d8e03mr17872541ybb.428.1652715896186; Mon, 16 May 2022 08:44:56 -0700 (PDT) Precedence: bulk X-Mailing-List: llvm@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 References: <20220513202159.1550547-1-samitolvanen@google.com> <20220513202159.1550547-2-samitolvanen@google.com> <202205141441.C3B7CF6@keescook> In-Reply-To: <202205141441.C3B7CF6@keescook> From: Sami Tolvanen Date: Mon, 16 May 2022 08:44:20 -0700 Message-ID: Subject: Re: [RFC PATCH v2 01/21] efi/libstub: Filter out CC_FLAGS_CFI To: Kees Cook Cc: linux-kernel@vger.kernel.org, Josh Poimboeuf , Peter Zijlstra , x86@kernel.org, Catalin Marinas , Will Deacon , Mark Rutland , Nathan Chancellor , Nick Desaulniers , Joao Moreira , Sedat Dilek , Steven Rostedt , linux-hardening@vger.kernel.org, linux-arm-kernel@lists.infradead.org, llvm@lists.linux.dev Content-Type: text/plain; charset="UTF-8" On Sat, May 14, 2022 at 2:42 PM Kees Cook wrote: > > On Fri, May 13, 2022 at 01:21:39PM -0700, Sami Tolvanen wrote: > > Explicitly filter out CC_FLAGS_CFI in preparation for the flags being > > removed from CC_FLAGS_LTO. > > > > Signed-off-by: Sami Tolvanen > > Is it worth merging all the "existing" CC_FLAGS_LTO/CFI splits into a > single patch? Either way: Sure, I can merge them in the next version. Sami 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 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 smtp.lore.kernel.org (Postfix) with ESMTPS id 7DD21C433F5 for ; Mon, 16 May 2022 15:46:15 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:Cc:To:Subject:Message-ID:Date:From: In-Reply-To:References:MIME-Version:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=oOolH0LPmQniTYYhQ8cwKae4tt/LeXC/Gm+HRjwQksk=; b=j10XN9o0CEFNR0 x7Xt7ep4mwd2Sti/4eZ7JtBInyKyKk3P0vf2NeZ+1u0Tskcw1z8FVXoDeKZc6XeV/gxpi0ynj0p8N Z0ltbo5tLSuF2UDFKXBG0ZvCcCET1ollzW7IoOwPFuQloATMgcAnoaOFTGetO9avz/IVkbnQMHmqP JlMwichClmJ6TPUOL0TB/YM/aXPSbOmKpBKDEOxGgQfFogYSTScBRsDRJg3xcREfnEMhR3rVHk/tQ h/T+zjUmbrZzRwoJN7RtoDJygWsmlWPjCinkRYV5M+7IMsIIqt4TDyvjYvd3uGHhmN5MzfCJAoQ/B qGYt6JQvjobuCzO7pJ/Q==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1nqcuA-008j55-R4; Mon, 16 May 2022 15:45:06 +0000 Received: from mail-yb1-xb36.google.com ([2607:f8b0:4864:20::b36]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1nqcu8-008j1W-El for linux-arm-kernel@lists.infradead.org; Mon, 16 May 2022 15:45:05 +0000 Received: by mail-yb1-xb36.google.com with SMTP id q135so8502526ybg.10 for ; Mon, 16 May 2022 08:44:57 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20210112; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=gh4thbZicieh5pA9EvCDqIWgLAD7rreDAsKJIQexD5c=; b=NAoEVeLyn9HY8sQK4KikjOwjCyegVnBTeL5zoWuK82YfpVeeInRkemfpzAO6Hr7SSx rREBMz9IyEZgBDaS/b2j7V35XSafSQUxzdT3PPKnWgbj3uFgbhsyyuSoFDFWDwqcvqua nCQLyT0v46hhy1pE4trJySbGaEWVSGPA/k0jpZvgChCHIb6+zlcaQL0dSmM7PaXvlkfz TTFRbsF8RVb15dpwhIDsgTD//g1y2accfif7dNoz991SFFzDD4UmDRuoVyUnBQIzDz9e dkRhMg5PSDInh8OuDu+jriCSbDtLVRXI8Uxt5OUZqSYXUmofr4ZAtRVMo3AWfs2L+qs6 SgQw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=gh4thbZicieh5pA9EvCDqIWgLAD7rreDAsKJIQexD5c=; b=bzaRk+wK8kzttlsTAXtm1qAXnDUJEFrrkEwin9MY36Lq9MbZt3KqCUUICo/wWRcLYp xxVLAMlOb8aAqxU1rGL0j7dU3iHbTjSf6dHdxvC9wMP5nIsAeehbOygqJj16eTNkUZaO YuFQY/34oC1oY4c6yujFe2V/cCNvRztk61KuWenFhi/qIS4FrRjt5MZJZkhmclrZwT5I bayU/5kEstU+ng9CW3NcExPHMipIRdr2QG9GuDJSI7nL8CDA4WSMAOYoyAEHnMUBAB9V 9kIKvj1bcI+Yh4M/LXyyx0JRlPd6rHCA4Ymp7731IEILVMqIkjmq0mtkNuCzHto0GF7G lCiA== X-Gm-Message-State: AOAM532g2LBvENVha0kpFUJcNqK7d/xFmXJQhA3RlaCxZ79Pd8NcOvuv olBrVraT9yZ8YwxBMr+1lUENCck+d+k64Z4aRFqwqA== X-Google-Smtp-Source: ABdhPJw+DA403J2xHjG+VNvIXpIT/pRyykNE9Phm+VFTfI7c4mG4JJRypFFd1P2SboeRIFqLY6YvBU4iZcfiwmbMapg= X-Received: by 2002:a05:6902:90b:b0:64b:233d:8e03 with SMTP id bu11-20020a056902090b00b0064b233d8e03mr17872541ybb.428.1652715896186; Mon, 16 May 2022 08:44:56 -0700 (PDT) MIME-Version: 1.0 References: <20220513202159.1550547-1-samitolvanen@google.com> <20220513202159.1550547-2-samitolvanen@google.com> <202205141441.C3B7CF6@keescook> In-Reply-To: <202205141441.C3B7CF6@keescook> From: Sami Tolvanen Date: Mon, 16 May 2022 08:44:20 -0700 Message-ID: Subject: Re: [RFC PATCH v2 01/21] efi/libstub: Filter out CC_FLAGS_CFI To: Kees Cook Cc: linux-kernel@vger.kernel.org, Josh Poimboeuf , Peter Zijlstra , x86@kernel.org, Catalin Marinas , Will Deacon , Mark Rutland , Nathan Chancellor , Nick Desaulniers , Joao Moreira , Sedat Dilek , Steven Rostedt , linux-hardening@vger.kernel.org, linux-arm-kernel@lists.infradead.org, llvm@lists.linux.dev X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220516_084504_520681_353894B7 X-CRM114-Status: GOOD ( 12.32 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Sat, May 14, 2022 at 2:42 PM Kees Cook wrote: > > On Fri, May 13, 2022 at 01:21:39PM -0700, Sami Tolvanen wrote: > > Explicitly filter out CC_FLAGS_CFI in preparation for the flags being > > removed from CC_FLAGS_LTO. > > > > Signed-off-by: Sami Tolvanen > > Is it worth merging all the "existing" CC_FLAGS_LTO/CFI splits into a > single patch? Either way: Sure, I can merge them in the next version. Sami _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel