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 B2F66C433EF for ; Sat, 30 Apr 2022 09:10:25 +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:In-Reply-To:MIME-Version:References: Message-ID:Subject:Cc: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=9ZpeMAcwIzjBPsDq+7D+45to27S3Dhsf2wGDIMHQ9P0=; b=s6NV7CPbKYztBj M2+tHEMLAagTCGelQ3J4dJdNB8taD/yy/48JPWYklqPLel9POxzYGtTSDLP+UROxdHwreAzcmoKW5 owWvvGe3fXjpwHbo6J4B0HV4YVcLCOgj5jiJIWucaNixhnRv1Z3KAkkv3kHD5LuWTpaDk/Ky3h04V b7evEq71l4Nt7WqISI197dlMQVvIPUEryFS8r61051hLwjSHwVChP7td2G8xZZm57VaQMz+bjlo2P eLWUEAjsHgrhqPPeVfuuFjSFDqcCD3GrwDSIauMzNhysvEtdUBevUBovis4lunWQAIsaJJF9AcCy8 GR5w/H8ycrmBWII4E1yQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1nkj6J-00Dwhd-PE; Sat, 30 Apr 2022 09:09:15 +0000 Received: from casper.infradead.org ([2001:8b0:10b:1236::1]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1nkj6F-00Dwgj-NH for linux-arm-kernel@bombadil.infradead.org; Sat, 30 Apr 2022 09:09:11 +0000 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=casper.20170209; h=In-Reply-To:Content-Type:MIME-Version: References:Message-ID:Subject:Cc:To:From:Date:Sender:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description; bh=fmjKi3vzk5o50Dip5Ph0Bmr/f1E5Lj21/lbWqEwgHkk=; b=gP2jQek7ogrpQN1C4MXnP7aih6 9MpJEvWzvlOJpxul3NuvKTM+1Aymo8v2WKGSWeTkjPuh9j5Kx6oalC9wJePh3SCBiQauChsIADQ2p awHTCsB7ByqI2tgdiudUdNwUPwJefZVeg1l4ofe5iiqvmn8WItr7C/7gjnoGx4MI1PTeAEK+Kce1l m1YgnfIbhxGraj+tYK/82m+XakPv3zCiqhetcFWQppvw2k+nTdjPrw9LuFPQL2QdjLx1kxy4K5nOQ HB4Fh5lHfvGCgodgr2tGjwSaUNzWQ3LPB+VFSFE1iRiJMLzYHDAcxE15A3g/1tBSl/kbjQgvf7UpB oaxIK3rA==; Received: from j217100.upc-j.chello.nl ([24.132.217.100] helo=noisy.programming.kicks-ass.net) by casper.infradead.org with esmtpsa (Exim 4.94.2 #2 (Red Hat Linux)) id 1nkj69-00DDvg-Aj; Sat, 30 Apr 2022 09:09:05 +0000 Received: from hirez.programming.kicks-ass.net (hirez.programming.kicks-ass.net [192.168.1.225]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits)) (Client did not present a certificate) by noisy.programming.kicks-ass.net (Postfix) with ESMTPS id 60B393001EA; Sat, 30 Apr 2022 11:09:03 +0200 (CEST) Received: by hirez.programming.kicks-ass.net (Postfix, from userid 1000) id 256252028EFE6; Sat, 30 Apr 2022 11:09:03 +0200 (CEST) Date: Sat, 30 Apr 2022 11:09:03 +0200 From: Peter Zijlstra To: Sami Tolvanen Cc: linux-kernel@vger.kernel.org, Kees Cook , Josh Poimboeuf , 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 Subject: Re: [RFC PATCH 06/21] cfi: Switch to -fsanitize=kcfi Message-ID: References: <20220429203644.2868448-1-samitolvanen@google.com> <20220429203644.2868448-7-samitolvanen@google.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20220429203644.2868448-7-samitolvanen@google.com> 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 Fri, Apr 29, 2022 at 01:36:29PM -0700, Sami Tolvanen wrote: > +CC_FLAGS_CFI := -fsanitize=kcfi -fno-sanitize-blacklist I'm somewhat surprised to see CFI is a sanitizer. It just doesn't seem to fit in the line of {UB,KC,KA}SAN and friends. _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel