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=-2.5 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED, USER_AGENT_SANE_1 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 CAC72C0650E for ; Mon, 1 Jul 2019 09:28:11 +0000 (UTC) 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 mail.kernel.org (Postfix) with ESMTPS id 9E534206E0 for ; Mon, 1 Jul 2019 09:28:11 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="YtVLJ/MK"; dkim=fail reason="signature verification failed" (1024-bit key) header.d=kernel.org header.i=@kernel.org header.b="Wbfy/UDn" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 9E534206E0 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=kernel.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:In-Reply-To:MIME-Version:References: Message-ID:Subject:To:From:Date:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=Ds5bZmysqQz1/496pJPGql8hHzsLneFs0v7pUqox2N8=; b=YtVLJ/MKy1BNew w45rUWLysyTWWB5Ty5HOQqqkGl4UXN0uxsIQuXomr1SRYYK5HUEXx63utgZhCBMLJjEVj9SwTSy+a YKS6iDZLYQmX3o8X7MpqKkP+0OP00/AHk6on+pB8C3wsMsoVZw7QQUJctKzeel3S6rjG0QQxrz6LZ hNjyeMU0AZXTkCq16Ynld15QuDcQTHsFbQYaZg/dFurJYFuMyt9PDvFUVJ9tp91wh2mIh1bHUkCH6 oxAwzWVnfMtALhTWcyLvb9WOVc0yZjuF9RwxHspC52o+pCVJZmwhwBNjuvgvPaKOWunTV8H+FybYF //ksF/2qmVZBpLccoHwA==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92 #3 (Red Hat Linux)) id 1hhsbW-0004er-59; Mon, 01 Jul 2019 09:28:06 +0000 Received: from mail.kernel.org ([198.145.29.99]) by bombadil.infradead.org with esmtps (Exim 4.92 #3 (Red Hat Linux)) id 1hhsbS-0004eB-ON for linux-arm-kernel@lists.infradead.org; Mon, 01 Jul 2019 09:28:03 +0000 Received: from willie-the-truck (236.31.169.217.in-addr.arpa [217.169.31.236]) (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 50ACF2089C; Mon, 1 Jul 2019 09:28:00 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1561973282; bh=vGGhLIH0q7yG4i6ZhfftLCHdchxHJ/vmrYRS0LXQQIw=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=Wbfy/UDnFu7AV7EVkBeEbTEFUi7+cuNIjsKmOymazsu3SH1OX8v5r5szm5MXCfGmu RH2qxtH1DohcNqBOMBm/SXfrp+lwiclFgsHSKwXOefDBanFU9uYc17ezhL9NTuw0cM zF4ZrwabN0rIsBtgDIHHd3RIrWasEIQkBmhR+8nk= Date: Mon, 1 Jul 2019 10:27:57 +0100 From: Will Deacon To: Nicholas Piggin Subject: Re: [PATCH 1/3] arm64: mm: Add p?d_large() definitions Message-ID: <20190701092756.s4u5rdjr7gazvu66@willie-the-truck> References: <20190623094446.28722-1-npiggin@gmail.com> <20190623094446.28722-2-npiggin@gmail.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20190623094446.28722-2-npiggin@gmail.com> User-Agent: NeoMutt/20170113 (1.7.2) X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190701_022802_809116_E5049C4F X-CRM114-Status: GOOD ( 10.47 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Christophe Leroy , Mark Rutland , Ard Biesheuvel , Catalin Marinas , Anshuman Khandual , Will Deacon , Steven Price , linux-mm@kvack.org, Andrew Morton , linuxppc-dev@lists.ozlabs.org, linux-arm-kernel@lists.infradead.org Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org Hi Nick, On Sun, Jun 23, 2019 at 07:44:44PM +1000, Nicholas Piggin wrote: > walk_page_range() is going to be allowed to walk page tables other than > those of user space. For this it needs to know when it has reached a > 'leaf' entry in the page tables. This information will be provided by the > p?d_large() functions/macros. I can't remember whether or not I asked this before, but why not call this macro p?d_leaf() if that's what it's identifying? "Large" and "huge" are usually synonymous, so I find this naming needlessly confusing based on this patch in isolation. Will _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel