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 2BB6ECD4F5B for ; Tue, 19 May 2026 15:24:13 +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:Content-Transfer-Encoding: Content-Type:MIME-Version:References:In-Reply-To:Message-ID:Date:Subject:Cc: To:From:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=QQw9KVq2Wo20TYR5e+WUoPs/X7z8ev6KGm+PmoPdbHk=; b=vPl40yaw9/PkrYKAKHtakp87Rk EurzPiYTisC+DhE4CFOzKlwcKqJ8XeUBTrmYboTF/CAiok6IQk0b/4MkTWaM7bXaE0ctr5+160ocz xd3ZUjqU1pgvZ7/gXodPICsQeX987YrJf61122TAFn9P9zK9kaqXEMvehId7bvixSkqFGzYbYMtpc CM1+dPg/j/hrpDvb4npw32mmhbmJytxMPmj5hzezENQd5npeEZCL3vfsyLGmXJkoMcVJQp/1v8VQi Kx830YIb+gazVtnKTyWJ1ePfIPjCzs71Kqp/y/xMeS3Fvrm172tIi603o1UNsVOjJgHlx9gkau8Mc 5HxmMb/A==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.99.1 #2 (Red Hat Linux)) id 1wPMIa-000000020n0-2YgM; Tue, 19 May 2026 15:24:00 +0000 Received: from tor.source.kernel.org ([172.105.4.254]) by bombadil.infradead.org with esmtps (Exim 4.99.1 #2 (Red Hat Linux)) id 1wPMIK-000000020fS-48LG for linux-arm-kernel@lists.infradead.org; Tue, 19 May 2026 15:23:45 +0000 Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by tor.source.kernel.org (Postfix) with ESMTP id 71A6F6020B; Tue, 19 May 2026 15:23:44 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id B4179C2BCB3; Tue, 19 May 2026 15:23:41 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1779204224; bh=wo/3Jalj0wbPPgCmEC3L3xx//A6I77FAZexucPTvbsE=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=AkZ7ZEs8Z5er6t/kB84kfHTHVCgvVQVDxn93QHWruNNpgX8QLO18vQG3+/TqfIndk S35OG3Q/bztl2PXQvJa8/lZdDKJaTggDhK4pJxXg31Ej1dPFMqujmRj3BJyqd52S7r Nj1EH1BKsCljJ+BE5u0jaDWFc9ONu7RRhhw5luKcxwQfpKTiCNFwb3mmbKjSqsN7ZR f8NCSkDyyjkPea3IYch+JcmHS6aWw2jsX23N8efBrdRZoUpWPnn6omimDAtdRdY7Vi RsBOhiU0ikDXLVG8lQyDcOaK8R5XS/Pm9b+jNpFDr5WEJTZlxgJNwPPnypYhyPG6kb akuGC5D21RxWg== From: Will Deacon To: Catalin Marinas , Marco Elver Cc: kernel-team@android.com, Will Deacon , Thomas Huth , Nathan Chancellor , Kees Cook , Vlastimil Babka , Harry Yoo , linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, kasan-dev@googlegroups.com Subject: Re: [PATCH] arm64: Implement _THIS_IP_ using inline asm Date: Tue, 19 May 2026 16:22:56 +0100 Message-ID: <177919212155.821738.445805330517950360.b4-ty@kernel.org> X-Mailer: git-send-email 2.47.3 In-Reply-To: <20260511201711.3249121-2-elver@google.com> References: <20260511201711.3249121-2-elver@google.com> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 8bit 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 Mon, 11 May 2026 22:16:59 +0200, Marco Elver wrote: > Both GCC [1] and Clang [2] consider the generic version of _THIS_IP_ to > be broken: > > #define _THIS_IP_ ({ __label__ __here; __here: (unsigned long)&&__here; }) > > In particular, the address of a label is only expected to be used with a > computed goto. > > [...] Applied to arm64 (for-next/misc), thanks! [1/1] arm64: Implement _THIS_IP_ using inline asm https://git.kernel.org/arm64/c/d54e4fde9de2 Cheers, -- Will https://fixes.arm64.dev https://next.arm64.dev https://will.arm64.dev