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=-5.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS 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 D0DD2C433E0 for ; Thu, 11 Feb 2021 18:17:03 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 8DF7864E13 for ; Thu, 11 Feb 2021 18:17:03 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231477AbhBKSGT (ORCPT ); Thu, 11 Feb 2021 13:06:19 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:52956 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232494AbhBKRlc (ORCPT ); Thu, 11 Feb 2021 12:41:32 -0500 Received: from merlin.infradead.org (merlin.infradead.org [IPv6:2001:8b0:10b:1231::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 2BF6FC061786 for ; Thu, 11 Feb 2021 09:40:52 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=merlin.20170209; h=Subject:Cc:To:From:Date:Message-ID: Sender:Reply-To:MIME-Version:Content-Type:Content-Transfer-Encoding: Content-ID:Content-Description:In-Reply-To:References; bh=O1hKRFl7JRzVg3X3vgAmupRW1p0EOzrDmdBZS6uhk+U=; b=vniGDmQq/twvAY63rvj7BhiWNR vaSh28N2HeJknC+CPz0GEkMDPYvQlWt/cn8L62bULzCYlUnjdYN6ELUikHmw0QN/uOxYiBQ0HLcgF KhmoIsyLRLoAybCp4okt9rVE78sg0j1BL2H8XKrSyJrbswfk2nZ0W9j4/nhzc2BREu7sgjSYcjNdH ogyA4C5hpxbWnHDlnFikaaVNgkuXrbH/S+QpCR+HiMVXVHkx3SmvJh3L+IN7hg0xah/NQR7595pH6 WuVHGICT+xFRWdTT89qBIuu0jQiWv4Gd+MK71yGweT8E0b7INTAK89lw8bH05cSOyyRUp2SExOHRa 7jAzWKHg==; 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 1lAFxO-0005bv-6f; Thu, 11 Feb 2021 17:40:46 +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 048E83019CE; Thu, 11 Feb 2021 18:40:44 +0100 (CET) Received: by hirez.programming.kicks-ass.net (Postfix, from userid 0) id E704E2BC34261; Thu, 11 Feb 2021 18:40:44 +0100 (CET) Message-ID: <20210211173044.141215027@infradead.org> User-Agent: quilt/0.66 Date: Thu, 11 Feb 2021 18:30:44 +0100 From: Peter Zijlstra To: Josh Poimboeuf , x86@kernel.org Cc: Miroslav Benes , Julien Thierry , Nick Desaulniers , Masami Hiramatsu , linux-kernel@vger.kernel.org, peterz@infradead.org Subject: [RFC][PATCH v2 0/7] objtool x86 decoder fixes Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi, Since I had to look at instruction decoding for the stack swizzle thing, I ended up with a few more changes to the objtool x86 decoder. These patches are lightly tested (they build defconfig and allmodconfig using GCC10), but older versions have seen some robot exposure and other compilers. v2: - actually Cc'ed LKML :/