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=-3.8 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED 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 A5612C43467 for ; Thu, 15 Oct 2020 10:23:44 +0000 (UTC) Received: from merlin.infradead.org (merlin.infradead.org [205.233.59.134]) (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 1D9762145D for ; Thu, 15 Oct 2020 10:23:44 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="pNhZOCSq" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 1D9762145D Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=infradead.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+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=merlin.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=k+FBhee2qF+XHTxSU6R6aBa2owd+cbxeGpoh1u39Amk=; b=pNhZOCSqxmymYaMyJJFl4p4k4 KVejFvh3mfnftL2009nwy61b5R0grscHUQiL9o1ekGje+X3FiUw9KDhGZKWP8d4dpIxJd/7ewZhvj KWJ4E36mAJePo3s3HK9cQ6aeg+rAe0Cs/1Tk22CZ5360EU2w3ac/FY3B538nPdxm/BXxGqz4vvhG4 pxOxnhyy/AfQFMj71+2PyuivwnxjucD8TlpZlX0lZ5iF3lQduJTZIi47hwbzT1CZfXBzDGJhuLw20 XKRJhuEhDXrF2b3ssaCSlY4i0T+YeTPnbJwaqRKNYlni//hdsBvdgp98EAR2ysS9NOGCZFUFzF08f L3PYKhC7w==; Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1kT0Or-0006an-7a; Thu, 15 Oct 2020 10:22:21 +0000 Received: from j217100.upc-j.chello.nl ([24.132.217.100] helo=noisy.programming.kicks-ass.net) by merlin.infradead.org with esmtpsa (Exim 4.92.3 #3 (Red Hat Linux)) id 1kT0Oo-0006aX-4e; Thu, 15 Oct 2020 10:22:18 +0000 Received: from hirez.programming.kicks-ass.net (hirez.programming.kicks-ass.net [192.168.1.225]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by noisy.programming.kicks-ass.net (Postfix) with ESMTPS id 835C0300DAE; Thu, 15 Oct 2020 12:22:16 +0200 (CEST) Received: by hirez.programming.kicks-ass.net (Postfix, from userid 1000) id 6F7A9235F4457; Thu, 15 Oct 2020 12:22:16 +0200 (CEST) Date: Thu, 15 Oct 2020 12:22:16 +0200 From: Peter Zijlstra To: Jann Horn Subject: Re: [PATCH v6 22/25] x86/asm: annotate indirect jumps Message-ID: <20201015102216.GB2611@hirez.programming.kicks-ass.net> References: <20201013003203.4168817-1-samitolvanen@google.com> <20201013003203.4168817-23-samitolvanen@google.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: 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: linux-arch , Kees Cook , "Paul E. McKenney" , Kernel Hardening , linux-pci@vger.kernel.org, Greg Kroah-Hartman , Masahiro Yamada , the arch/x86 maintainers , Nick Desaulniers , kernel list , Steven Rostedt , linux-kbuild@vger.kernel.org, clang-built-linux , Sami Tolvanen , Josh Poimboeuf , Will Deacon , Linux ARM 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 Thu, Oct 15, 2020 at 01:23:41AM +0200, Jann Horn wrote: > It would probably be good to keep LTO and non-LTO builds in sync about > which files are subjected to objtool checks. So either you should be > removing the OBJECT_FILES_NON_STANDARD annotations for anything that > is linked into the main kernel (which would be a nice cleanup, if that > is possible), This, I've had to do that for a number of files already for the limited vmlinux.o passes we needed for noinstr validation. _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel