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 75E24CD4851 for ; Wed, 13 May 2026 07:47:24 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:In-Reply-To:Content-Type: MIME-Version:References:Message-ID:Subject:Cc:To:From:Date:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=LcRidvPYK4SO7i56E+hQhDbVPy+f03hM5L256hH5oME=; b=I321MZeawmOsaOxalKx3edSjsG r8lWPfRfkgro/mTv+JcRxVPuyb0EHY+nd2BeemwmP0rCRvJLWCqqwKBCEIZFqD7ppyXhxaOGewUDk Ccic0Z1vJ8QGG/6JfJE1doDskj+AqZkuvTPwCz6mjJ+nJhO8MbOdSsjThaNHDt5qtX8oOK2kwvndZ oaWqejONJg1JTjgRnZfRAvYa+W6+pLcvHRiF0IDLoUAdL1cbuyEy12q/cr/1wAaD3GQtgjqoWzas7 kBEBjWDmj4yVujOf3dXvzui643Xljp8NdnUG2uoln8++hMkG6H63Avm9p3HjLd4IuD7WYX2WjTSEi 0GMkbgbA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.99.1 #2 (Red Hat Linux)) id 1wN4JJ-00000001dA8-0jL9; Wed, 13 May 2026 07:47:17 +0000 Received: from casper.infradead.org ([2001:8b0:10b:1236::1]) by bombadil.infradead.org with esmtps (Exim 4.99.1 #2 (Red Hat Linux)) id 1wN4JH-00000001d9P-0r5q for linux-arm-kernel@bombadil.infradead.org; Wed, 13 May 2026 07:47:15 +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=LcRidvPYK4SO7i56E+hQhDbVPy+f03hM5L256hH5oME=; b=qbR0S3kAm6llWeUeMKwomhF0XS I22RSCSnSYpbg1AqWvFYjst3OLm2eT0pKt043WxfiC0EpSY0ufZRZYYqc3FLxS1poQCG2EWWhD+Qd PGh3k9S0UkSVnBR0VUqw3+Jd796MAUfsBwPbCXvARk9KjbUmpS75xsFhUBeSmVsAam9kc/6nBqTma MTUFIbgTG3teZ1a5xrb7to8gf33EX8ZVmt+TSj2M+B2BEmdjHaEhKSgk5sCCeaFLu6V5DpKeDpNRM DQ71RiEgd93DY15XZD5jB4hmcuiGIOvN/hxqeoCfHlne4TXZdkm0ETThnfJbdRX5tJ8rm4zsRcvzg 8MrHMqdA==; Received: from 2001-1c00-8d85-4b00-266e-96ff-fe07-7dcc.cable.dynamic.v6.ziggo.nl ([2001:1c00:8d85:4b00:266e:96ff:fe07:7dcc] helo=noisy.programming.kicks-ass.net) by casper.infradead.org with esmtpsa (Exim 4.99.1 #2 (Red Hat Linux)) id 1wN4JF-0000000BDsk-0592; Wed, 13 May 2026 07:47:14 +0000 Received: by noisy.programming.kicks-ass.net (Postfix, from userid 1000) id CC0A0300BDE; Wed, 13 May 2026 09:37:11 +0200 (CEST) Date: Wed, 13 May 2026 09:37:11 +0200 From: Peter Zijlstra To: Josh Poimboeuf Cc: x86@kernel.org, linux-kernel@vger.kernel.org, live-patching@vger.kernel.org, Joe Lawrence , Song Liu , Catalin Marinas , Will Deacon , linux-arm-kernel@lists.infradead.org, Mark Rutland , Miroslav Benes , Petr Mladek Subject: Re: [PATCH v3 11/21] objtool: Allow empty alternatives Message-ID: <20260513073711.GI1889694@noisy.programming.kicks-ass.net> References: <3c474673ec5ddc9f27fbf5ddb1fd0f66ef6a779f.1778642120.git.jpoimboe@kernel.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <3c474673ec5ddc9f27fbf5ddb1fd0f66ef6a779f.1778642120.git.jpoimboe@kernel.org> 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: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Tue, May 12, 2026 at 08:33:45PM -0700, Josh Poimboeuf wrote: > arm64 can have empty alternatives, which are effectively no-ops. Ignore > them. While at it, fix a memory leak. How does this happen?