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 lists.ozlabs.org (lists.ozlabs.org [112.213.38.117]) (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 1006FC624D0 for ; Tue, 1 Sep 2026 01:55:25 +0000 (UTC) Received: from boromir.ozlabs.org (localhost [127.0.0.1]) by lists.ozlabs.org (Postfix) with ESMTP id 4hYpph1slGz2ygp; Tue, 01 Sep 2026 11:55:24 +1000 (AEST) Authentication-Results: lists.ozlabs.org; arc=none smtp.remote-ip=172.105.4.254 ARC-Seal: i=1; a=rsa-sha256; d=lists.ozlabs.org; s=201707; t=1788227724; cv=none; b=kGSrITw0svan4Oj2+jerwU1wKFXYUFvidmgwkJOQXcBCWsvAs6WfFj6eZu3XY1eFCTAZQNRiPTWBhutBoI/DlQqZ9gHi5e0hgUg3HxFk+n9Yfe8M6XD6IE6XaITXYrWWN7Ranh7Bf8QDsY4KjQb/9zLknMYwwRIqyURzatPjPjj81ythTknBh5wP6MfMKFP/dqk3g64Xy1WlORCK7qHYIjymp/cVYo1BhIATcejt4qN01KCDFk/WrNSydX0alLj1McBFrATY/ShR3qYx2NNs26JFjOD0Ie2SWtcmRR2vqE2esN4uT7/PbjB58g9Ktpn1MeN4tx5wP1AiZONr/5mY3w== ARC-Message-Signature: i=1; a=rsa-sha256; d=lists.ozlabs.org; s=201707; t=1788227724; c=relaxed/relaxed; bh=CbUFClJ4i3J7LjCwTB/35AHxIba4ym0JuMW7MLg9RkU=; h=Date:From:To:Cc:Subject:Message-Id:In-Reply-To:References: Mime-Version:Content-Type; b=MnFELXdKl+4mzPMrTUHp24BRYfJj71LA8z7TK7PVhCkeG/xM2jdpKpCVZoxQ7uF9wrPLfiGy9H+ZPOoXrdu2xdDm9tk2+WR18gzcA8651iK3Gx5xbBXWk23Vl17w75spiX7fZxQHiPSnqrx4u1AYeEnpEfvsUbP0laL6PEncg2C7a3y8Zs327SPMhD1Ch4lx0g5t6VibHYa+xGy/GmsiDcfK3Nsf3VSyle5S8dbuQUN1KanszrFNQsO/0QlLqAflaXJFeOIoj1/wjLoWxWE1u3m1clewZirTo4D01RQNTJUYqIlVrFz9IOzbZii3AXdr2fJwDTr5MeM/tcA0rHxutg== ARC-Authentication-Results: i=1; lists.ozlabs.org; dmarc=none (p=none dis=none) header.from=linux-foundation.org; dkim=pass (1024-bit key; unprotected) header.d=linux-foundation.org header.i=@linux-foundation.org header.a=rsa-sha256 header.s=korg header.b=QTvMOsLY; dkim-atps=neutral; spf=pass (client-ip=172.105.4.254; helo=tor.source.kernel.org; envelope-from=akpm@linux-foundation.org; receiver=lists.ozlabs.org) smtp.mailfrom=linux-foundation.org Authentication-Results: lists.ozlabs.org; dmarc=none (p=none dis=none) header.from=linux-foundation.org Authentication-Results: lists.ozlabs.org; dkim=pass (1024-bit key; unprotected) header.d=linux-foundation.org header.i=@linux-foundation.org header.a=rsa-sha256 header.s=korg header.b=QTvMOsLY; dkim-atps=neutral Authentication-Results: lists.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=linux-foundation.org (client-ip=172.105.4.254; helo=tor.source.kernel.org; envelope-from=akpm@linux-foundation.org; receiver=lists.ozlabs.org) Received: from tor.source.kernel.org (tor.source.kernel.org [172.105.4.254]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange x25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by lists.ozlabs.org (Postfix) with ESMTPS id 4hYppg3mjPz2ygW for ; Tue, 01 Sep 2026 11:55:23 +1000 (AEST) Received: from smtp.kernel.org (quasi.space.kernel.org [100.103.45.18]) by tor.source.kernel.org (Postfix) with ESMTP id A24CC601DE; Tue, 1 Sep 2026 01:55:20 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 79FF81F000E9; Tue, 1 Sep 2026 01:55:19 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linux-foundation.org; s=korg; t=1788227720; bh=CbUFClJ4i3J7LjCwTB/35AHxIba4ym0JuMW7MLg9RkU=; h=Date:From:To:Cc:Subject:In-Reply-To:References; b=QTvMOsLY/HyZChL07OeBST7evAmOyQDdqEsNG8IojIx94RZcYBwP8DgxztrD6FxPx UxNXGzD1L06crgm/t6O7u1Azv9jZngQt1/ls6DYB8X15tavuE8dNV9b/ojCvXtSt3F /qmxq+B/hEDiFvYVf1+pwfxpoT/BJ9uJYAxsblw0= Date: Mon, 31 Aug 2026 18:55:19 -0700 From: Andrew Morton To: Anshuman Khandual Cc: linux-mm@kvack.org, samuel.holland@sifive.com, David Hildenbrand , Mike Rapoport , Lorenzo Stoakes , Yoshinori Sato , Rich Felker , John Paul Adrian Glaubitz , "James E.J. Bottomley" , Helge Deller , Huacai Chen , WANG Xuerui , linux-alpha@vger.kernel.org, linux-snps-arc@lists.infradead.org, linux-arm-kernel@lists.infradead.org, linux-csky@vger.kernel.org, linux-hexagon@vger.kernel.org, loongarch@lists.linux.dev, linux-m68k@lists.linux-m68k.org, linux-mips@vger.kernel.org, linux-openrisc@vger.kernel.org, linux-parisc@vger.kernel.org, linuxppc-dev@lists.ozlabs.org, linux-riscv@lists.infradead.org, linux-s390@vger.kernel.org, linux-sh@vger.kernel.org, sparclinux@vger.kernel.org, linux-um@lists.infradead.org, linux-arch@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH 0/8] mm: Drop pxd_ERROR() Message-Id: <20260831185519.66c6e6e83ce62d0fd9aee945@linux-foundation.org> In-Reply-To: <20260831054331.625505-1-anshuman.khandual@arm.com> References: <20260831054331.625505-1-anshuman.khandual@arm.com> X-Mailer: Sylpheed 3.8.0beta1 (GTK+ 2.24.33; x86_64-pc-linux-gnu) X-Mailing-List: linuxppc-dev@lists.ozlabs.org List-Id: List-Help: List-Owner: List-Post: List-Archive: , List-Subscribe: , , List-Unsubscribe: Precedence: list Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit On Mon, 31 Aug 2026 11:13:22 +0530 Anshuman Khandual wrote: > pxd_ERROR() macros have been provided by all platforms, which are very much > identical and can be dropped off completely if these pgtable printing could > be moved to callers in generic MM aka all pxd_clear_bad(). > > But first cleanups and re-organizations are required in some platforms that > are using these macros internally. Afterwards [pte|pmd|pud|p4d|pgd]_ERROR() > macros have been completely dropped from the entire tree. All was going nicely until... > This series is based on v7.3-rc1 after the following patch and has also been > built tested on multiple platforms. *what* following patch??? Oh well, I'll queue it all up and shall hope for the arch maintainer acks to roll in. Please.