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=-11.0 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,MENTIONS_GIT_HOSTING,SPF_HELO_NONE,SPF_PASS autolearn=unavailable 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 2249DC433DB for ; Sat, 9 Jan 2021 16:34:33 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id E233223A23 for ; Sat, 9 Jan 2021 16:34:32 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726814AbhAIQec (ORCPT ); Sat, 9 Jan 2021 11:34:32 -0500 Received: from us-smtp-delivery-124.mimecast.com ([63.128.21.124]:56786 "EHLO us-smtp-delivery-124.mimecast.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726614AbhAIQeb (ORCPT ); Sat, 9 Jan 2021 11:34:31 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1610209984; 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:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=N4LWfpJc6jpinLV5977gRkGzupeL+O5/UzxgtGo5uQo=; b=BT1B/xWGqMFRJwSrZKo5SW85yF24KnPtTd51LCwZkKFkG7DGE1OocowhhsjTMF0mkHyqiE HR4LdaJa9GIU79cfY5cl+Q5pg24e/6jOaDBA/jI3uLmVXKX0z2iWv0HXzH4gGbRdb7LU2f mMy0z2sgJVR9q7llAJa0jbWIw2VwV5w= Received: from mimecast-mx01.redhat.com (mimecast-mx01.redhat.com [209.132.183.4]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-150-rKKz2IqhPGaW8lF3ScipBQ-1; Sat, 09 Jan 2021 11:33:02 -0500 X-MC-Unique: rKKz2IqhPGaW8lF3ScipBQ-1 Received: from smtp.corp.redhat.com (int-mx04.intmail.prod.int.phx2.redhat.com [10.5.11.14]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id CFA8B15720; Sat, 9 Jan 2021 16:32:59 +0000 (UTC) Received: from treble (ovpn-120-156.rdu2.redhat.com [10.10.120.156]) by smtp.corp.redhat.com (Postfix) with ESMTPS id 0291E5D9D3; Sat, 9 Jan 2021 16:32:57 +0000 (UTC) Date: Sat, 9 Jan 2021 10:32:56 -0600 From: Josh Poimboeuf To: Sedat Dilek Cc: Sami Tolvanen , Masahiro Yamada , Steven Rostedt , Will Deacon , Peter Zijlstra , Greg Kroah-Hartman , "Paul E. McKenney" , Kees Cook , Nick Desaulniers , Clang-Built-Linux ML , kernel-hardening@lists.openwall.com, linux-arch@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kbuild@vger.kernel.org, linux-kernel@vger.kernel.org, linux-pci@vger.kernel.org Subject: Re: [PATCH v9 00/16] Add support for Clang LTO Message-ID: <20210109163256.3sv3wbgrshbj72ik@treble> References: <20201211184633.3213045-1-samitolvanen@google.com> <20210109153646.zrmglpvr27f5zd7m@treble> <20210109160709.kqqpf64klflajarl@treble> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: X-Scanned-By: MIMEDefang 2.79 on 10.5.11.14 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org > > > Did you push it (oh ah push it push it really really really good...) > > > to your remote Git please :-). > > > > I thought I already pushed it pretty good ;-) do you not see it? > > > > git://git.kernel.org/pub/scm/linux/kernel/git/jpoimboe/linux.git objtool-vmlinux > > > > d6baee244f2d — objtool: Alphabetize usage option list (3 weeks ago) > > c0b2a6a625ac — objtool: Separate vmlinux/noinstr validation config options (3 weeks ago) > > 84c53551ad17 — objtool: Enable full vmlinux validation (3 weeks ago) > > e518ac0801cd — x86/power: Support objtool validation in hibernate_asm_64.S (3 weeks ago) > > d0ac4c7301c1 — x86/power: Move restore_registers() to top of the file (3 weeks ago) > > d3389bc83538 — x86/power: Convert indirect jumps to retpolines (3 weeks ago) > > 7a974d90aa40 — x86/acpi: Support objtool validation in wakeup_64.S (3 weeks ago) > > 6693e26cd6cc — x86/acpi: Convert indirect jump to retpoline (3 weeks ago) > > 0dfb760c74d1 — x86/ftrace: Support objtool vmlinux.o validation in ftrace_64.S (3 weeks ago) > > 89a4febfd7bf — x86/xen/pvh: Convert indirect jump to retpoline (3 weeks ago) > > b62837092140 — x86/xen: Support objtool vmlinux.o validation in xen-head.S (3 weeks ago) > > 705e18481ed9 — x86/xen: Support objtool validation in xen-asm.S (3 weeks ago) > > 3548319e21b9 — objtool: Add xen_start_kernel() to noreturn list (3 weeks ago) > > 6016e8da8c3d — objtool: Combine UNWIND_HINT_RET_OFFSET and UNWIND_HINT_FUNC (3 weeks ago) > > 56d6a7aee8b1 — objtool: Add asm version of STACK_FRAME_NON_STANDARD (3 weeks ago) > > 68259d951f1a — objtool: Assume only ELF functions do sibling calls (3 weeks ago) > > 0d6c8816cf91 — x86/ftrace: Add UNWIND_HINT_FUNC annotation for ftrace_stub (3 weeks ago) > > 24d6ce8cd8f6 — objtool: Support retpoline jump detection for vmlinux.o (3 weeks ago) > > 8145ea268f16 — objtool: Fix ".cold" section suffix check for newer versions of GCC (3 weeks ago) > > b3dfca472514 — objtool: Fix retpoline detection in asm code (3 weeks ago) > > b82402fa5211 — objtool: Fix error handling for STD/CLD warnings (3 weeks ago) > > 1f02defb4b79 — objtool: Fix seg fault in BT_FUNC() with fake jump (3 weeks ago) > > 2c85ebc57b3e — Linux 5.10 (4 weeks ago) > > > > I already have this one in my patch-series - I hoped you pushed > something new to your objtool-vmlinux Git branch. > That is what I mean by shortened... . > > Hey, it's based on Linux v5.10 - I can test this with Linux v5.10.6 :-). This is the most recent version of the patches. I only pushed them this morning since you said the prior version wasn't applying on Sami's clang-cfi branch. This version rebases fine on 'clang-cfi'. -- Josh