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 kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by smtp.lore.kernel.org (Postfix) with ESMTP id E5C75C4828F for ; Thu, 8 Feb 2024 06:14:11 +0000 (UTC) Received: by kanga.kvack.org (Postfix) id 56AC46B0085; Thu, 8 Feb 2024 01:14:11 -0500 (EST) Received: by kanga.kvack.org (Postfix, from userid 40) id 4F31E6B0087; Thu, 8 Feb 2024 01:14:11 -0500 (EST) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 394586B0088; Thu, 8 Feb 2024 01:14:11 -0500 (EST) X-Delivered-To: linux-mm@kvack.org Received: from relay.hostedemail.com (smtprelay0010.hostedemail.com [216.40.44.10]) by kanga.kvack.org (Postfix) with ESMTP id 27F286B0085 for ; Thu, 8 Feb 2024 01:14:11 -0500 (EST) Received: from smtpin17.hostedemail.com (a10.router.float.18 [10.200.18.1]) by unirelay03.hostedemail.com (Postfix) with ESMTP id EC59CA0052 for ; Thu, 8 Feb 2024 06:14:10 +0000 (UTC) X-FDA: 81767621460.17.D6D6A26 Received: from dfw.source.kernel.org (dfw.source.kernel.org [139.178.84.217]) by imf25.hostedemail.com (Postfix) with ESMTP id 80FB8A0014 for ; Thu, 8 Feb 2024 06:14:09 +0000 (UTC) Authentication-Results: imf25.hostedemail.com; dkim=pass header.d=kernel.org header.s=k20201202 header.b=rLAWOOle; spf=pass (imf25.hostedemail.com: domain of rppt@kernel.org designates 139.178.84.217 as permitted sender) smtp.mailfrom=rppt@kernel.org; dmarc=pass (policy=none) header.from=kernel.org ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=hostedemail.com; s=arc-20220608; t=1707372849; h=from:from:sender:reply-to:subject:subject:date:date: message-id:message-id:to:to:cc:cc:mime-version:mime-version: content-type:content-type:content-transfer-encoding: in-reply-to:in-reply-to:references:references:dkim-signature; bh=/u4feapXBA9+ZoHzWIixGQD9VUR7NE9cGrH5BbByLXM=; b=rS1QbHVCDbMhSjFPQiYBbFKxQFMaVNf3oJPtQ7iE2oimxWv5GmSmUVEpEG6CtUTjTOLPmY 0nC7PujTW9j4YmD6xFotjlDtPczC0e8GK/XP+Sk2HcZNIbrGwVrd1996bR8vfthodWgx+g buW+tL8b22oMimCL5aSNsgfJOX6GNkI= ARC-Seal: i=1; s=arc-20220608; d=hostedemail.com; t=1707372849; a=rsa-sha256; cv=none; b=v6eCpHyJZBqiEqfX9n6WyXAp1Fk/gtuZOxtaLVjo92J0XL53iav7zPb+VkSb+RfYhV2446 D+/fBh6AjwR6WaELWQiaGBkH80cH6zauqle0+IK/fwoVZx8cdBP0jq1tOJNc2qv+RsTrJ9 5VpeYTsuBPv8doNYytrshaaPvft3zbs= ARC-Authentication-Results: i=1; imf25.hostedemail.com; dkim=pass header.d=kernel.org header.s=k20201202 header.b=rLAWOOle; spf=pass (imf25.hostedemail.com: domain of rppt@kernel.org designates 139.178.84.217 as permitted sender) smtp.mailfrom=rppt@kernel.org; dmarc=pass (policy=none) header.from=kernel.org Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by dfw.source.kernel.org (Postfix) with ESMTP id 7ED8D61B8C; Thu, 8 Feb 2024 06:14:08 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id E9F03C433F1; Thu, 8 Feb 2024 06:13:58 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1707372848; bh=4QzBds67XGtNERWYDx/aWm1ENgSNhTtOrGmuQ4p3/TU=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=rLAWOOleFLG4hRBau/SC1x4YiU+yav60epvbD/PBxvZknWftP+db02erpl8/XutxW uey6GkKb/C3I2U0iRfZhMgOeBcOD0odNJyLJw9mVBIDLXfayM0jVcXiDYHffi29bE9 mVDI6jdFirFyhd8X6DPXQAgJ6w7Emw3JvMDQauyxGuk+5quPjETb0qH0w+WdUqQkMI /vuHrzGJzlEVOMEX6bJ+1KW/tveopwAdW5hTT+sewWvbXo/YCZyMOIheTEWJMkvqlP 1vgwzSaIYuL0CjVbngFLUeJsZbhKg1++8Uzl+V8pAzA3VKJEivhTaCRxOlOK+cTZnG bgRWPEBmybWPQ== Date: Thu, 8 Feb 2024 08:13:42 +0200 From: Mike Rapoport To: David Hildenbrand Cc: linux-kernel@vger.kernel.org, linux-mm@kvack.org, Andrew Morton , Matthew Wilcox , Ryan Roberts , Russell King , Catalin Marinas , Will Deacon , Dinh Nguyen , Michael Ellerman , Nicholas Piggin , Christophe Leroy , "Aneesh Kumar K.V" , "Naveen N. Rao" , Paul Walmsley , Palmer Dabbelt , Albert Ou , Alexander Gordeev , Gerald Schaefer , Heiko Carstens , Vasily Gorbik , Christian Borntraeger , Sven Schnelle , "David S. Miller" , linux-arm-kernel@lists.infradead.org, linuxppc-dev@lists.ozlabs.org, linux-riscv@lists.infradead.org, linux-s390@vger.kernel.org, sparclinux@vger.kernel.org Subject: Re: [PATCH v3 04/15] powerpc/pgtable: define PFN_PTE_SHIFT Message-ID: References: <20240129124649.189745-1-david@redhat.com> <20240129124649.189745-5-david@redhat.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20240129124649.189745-5-david@redhat.com> X-Rspamd-Queue-Id: 80FB8A0014 X-Rspam-User: X-Rspamd-Server: rspam11 X-Stat-Signature: urqttw73zqymdkgn9tp5fwfosmsmn3cz X-HE-Tag: 1707372849-87947 X-HE-Meta: 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 X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: On Mon, Jan 29, 2024 at 01:46:38PM +0100, David Hildenbrand wrote: > We want to make use of pte_next_pfn() outside of set_ptes(). Let's > simply define PFN_PTE_SHIFT, required by pte_next_pfn(). > > Reviewed-by: Christophe Leroy > Signed-off-by: David Hildenbrand Reviewed-by: Mike Rapoport (IBM) > --- > arch/powerpc/include/asm/pgtable.h | 2 ++ > 1 file changed, 2 insertions(+) > > diff --git a/arch/powerpc/include/asm/pgtable.h b/arch/powerpc/include/asm/pgtable.h > index 9224f23065ff..7a1ba8889aea 100644 > --- a/arch/powerpc/include/asm/pgtable.h > +++ b/arch/powerpc/include/asm/pgtable.h > @@ -41,6 +41,8 @@ struct mm_struct; > > #ifndef __ASSEMBLY__ > > +#define PFN_PTE_SHIFT PTE_RPN_SHIFT > + > void set_ptes(struct mm_struct *mm, unsigned long addr, pte_t *ptep, > pte_t pte, unsigned int nr); > #define set_ptes set_ptes > -- > 2.43.0 > > -- Sincerely yours, Mike.