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=-4.1 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,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 4E383C433E0 for ; Sun, 26 Jul 2020 06:49:11 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 296C220714 for ; Sun, 26 Jul 2020 06:49:11 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1595746151; bh=+VYq+RbQ8frAwBD/FYSNz/CnuEVFlWBkeansQT6Isw0=; h=Date:From:To:Cc:Subject:References:In-Reply-To:List-ID:From; b=iSPaUuQwppd1KKzURr97k63LZv3mo6O8wEyc3u9ksNGlPEsRmNfzq1yPyHSt+uk6Y sTH5WDDt6mm1rrPhAQprhfih4BQiInOiRby1/LfWoqCbCv9qdQTmSsdp8chBrrrahP JljCRCtFglL6madS+kqkfUMxyurctR0PVfJgVO2k= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726747AbgGZGtJ (ORCPT ); Sun, 26 Jul 2020 02:49:09 -0400 Received: from mail.kernel.org ([198.145.29.99]:56576 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725789AbgGZGtJ (ORCPT ); Sun, 26 Jul 2020 02:49:09 -0400 Received: from kernel.org (unknown [87.71.40.38]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 75253206E3; Sun, 26 Jul 2020 06:49:04 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1595746148; bh=+VYq+RbQ8frAwBD/FYSNz/CnuEVFlWBkeansQT6Isw0=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=VnlF+wl9+bUq/TNkYnxiQvU10+8DdZePmQB8HlLOD5srQD5hzxcbMVkUQXaPhyFFF ubgNoXgoKP6b4LmTHxJDt35YjsGrbk7+9KJGO4RXsMqnDEQ4d7G+l9Vk4e3ZykZ0lk CD6P0UxTVhi2Bpq4xdOn6k8h+ASPvzyQeqEXFCbM= Date: Sun, 26 Jul 2020 09:48:59 +0300 From: Mike Rapoport To: Arvind Sankar Cc: x86@kernel.org, Dave Hansen , Andy Lutomirski , Peter Zijlstra , linux-sh@vger.kernel.org, Yoshinori Sato , Rich Felker , sparclinux@vger.kernel.org, "David S. Miller" , Andrew Morton , linux-mm@kvack.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH 0/3] Drop unused MAX_PHYSADDR_BITS Message-ID: <20200726064859.GA2835983@kernel.org> References: <20200723231544.17274-1-nivedita@alum.mit.edu> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20200723231544.17274-1-nivedita@alum.mit.edu> Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Thu, Jul 23, 2020 at 07:15:41PM -0400, Arvind Sankar wrote: > This #define is not used anywhere, and has the wrong value on x86_64. > > I tried digging into the history a bit, but it seems to have been unused > even in the initial merge of sparsemem in v2.6.13, when it was first > defined. > > Arvind Sankar (3): > x86/mm: Drop unused MAX_PHYSADDR_BITS > sh/mm: Drop unused MAX_PHYSADDR_BITS > sparc: Drop unused MAX_PHYSADDR_BITS For the series Acked-by: Mike Rapoport > arch/sh/include/asm/sparsemem.h | 4 +--- > arch/sparc/include/asm/sparsemem.h | 1 - > arch/x86/include/asm/sparsemem.h | 6 +----- > 3 files changed, 2 insertions(+), 9 deletions(-) > > -- > 2.26.2 > > -- Sincerely yours, Mike.