Received: by 2002:a05:7412:3b8b:b0:fc:a2b0:25d7 with SMTP id nd11csp77721rdb; Wed, 7 Feb 2024 22:20:04 -0800 (PST) X-Forwarded-Encrypted: i=3; AJvYcCUXvkGPzVVaZv7VSHVOi+oQxCMGFEFJOGm72VOJ/pjxChyFGYn0dhlDMhkT+y5NUiKfycLe3zRMiGhK+2Kv3yTTDS1W8jcdWwyvvF8H1w== X-Google-Smtp-Source: AGHT+IFjB3xFAjxXveNuXediZUoqNL99w9/KX3fZyezYywAmE0vDYFBNy8pJiRky/m7AJvSXnf1G X-Received: by 2002:a05:620a:12f7:b0:783:f683:ee26 with SMTP id f23-20020a05620a12f700b00783f683ee26mr7898152qkl.31.1707373204185; Wed, 07 Feb 2024 22:20:04 -0800 (PST) ARC-Seal: i=2; a=rsa-sha256; t=1707373204; cv=pass; d=google.com; s=arc-20160816; b=DjDXFk36ghuh11EGyKtSm9aRSwC5B4Lz+u+9oWF1UTOOsGAKzMgHEomeFeJX5l48Gd JwIp/Mo4dLD/8j8caNzHZRfnPvdGEyvOW2UD7ikgMqfZ27eie5sLNwSvb2IXLTYoMgTL NRWiz+R0XSy3Mlnv2E3zcSIib5aDMjgCBFnr0Rufk5sfBBlrljUSFu/kQ3mNJwA9DlmH snwNu1RQ7mijR5/VQXlehYzdD7fcgNYqNoqD22WqXPDs5YcCcJo2GUQeO4nIWZ7naJMv HyyfjKY1LV83UqoC0Jj8LlDDWEDJqAdvXJhrhgm/BMUNNQcj/ougY0XlN7W9JVEkIhGU KNfg== ARC-Message-Signature: i=2; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=in-reply-to:content-disposition:mime-version:list-unsubscribe :list-subscribe:list-id:precedence:references:message-id:subject:cc :to:from:date:dkim-signature; bh=Eb6WJtscC4TB7bxrQmiVtshCvIVi89AIMpTvfnPG4qg=; fh=kU5KJUv7lcLaJYoRuMRUbvSFOe5F0YTmDIWLdNL/INY=; b=TtJB268SWYJKG+5lDBBPlhy/WOyy2cqHOnZoD2OfjaaVMuoJqll9VOiudlCIK07zqI ieADgu6D33mQPp9RwIgy0k/a4bBgjQ4tsonglHAYBu0W3THmm+bmLPhbon4dXpA9MMGD ChZybWZSO9pJFX5ISR55ZlGms3zegYIkJgpf3CwWvy9nF968L71AuyjAim1Ugu27AYRJ Vg3to7lsOmdkcBOfZVK0AEQhhlsSQNBTL7d0jDxhGdMaLgj+eKkNnX8nisOUa8jXqfVv WW+tt3EGylTK7QE594kGmwmKTfZzeRE3l3189Iu7sCVDDGBvN4rcY0FCTe0pwrHEp6WS X6vA==; dara=google.com ARC-Authentication-Results: i=2; mx.google.com; dkim=pass header.i=@kernel.org header.s=k20201202 header.b=dfNiMFha; arc=pass (i=1 dkim=pass dkdomain=kernel.org); spf=pass (google.com: domain of linux-kernel+bounces-57506-linux.lists.archive=gmail.com@vger.kernel.org designates 2604:1380:45d1:ec00::1 as permitted sender) smtp.mailfrom="linux-kernel+bounces-57506-linux.lists.archive=gmail.com@vger.kernel.org"; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=kernel.org X-Forwarded-Encrypted: i=2; AJvYcCUPIkBfn+3Mjh2vnoyvlokUhR+KNjmgaoZZf8phAJAd3TXx47vyz44Zzs186Or/7l31FYIJBBPo5JLYtZd4XZgnxURON9mLU0/hzN8iBw== Return-Path: Received: from ny.mirrors.kernel.org (ny.mirrors.kernel.org. [2604:1380:45d1:ec00::1]) by mx.google.com with ESMTPS id ay43-20020a05620a17ab00b00783ab755e57si2990249qkb.429.2024.02.07.22.20.04 for (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 07 Feb 2024 22:20:04 -0800 (PST) Received-SPF: pass (google.com: domain of linux-kernel+bounces-57506-linux.lists.archive=gmail.com@vger.kernel.org designates 2604:1380:45d1:ec00::1 as permitted sender) client-ip=2604:1380:45d1:ec00::1; Authentication-Results: mx.google.com; dkim=pass header.i=@kernel.org header.s=k20201202 header.b=dfNiMFha; arc=pass (i=1 dkim=pass dkdomain=kernel.org); spf=pass (google.com: domain of linux-kernel+bounces-57506-linux.lists.archive=gmail.com@vger.kernel.org designates 2604:1380:45d1:ec00::1 as permitted sender) smtp.mailfrom="linux-kernel+bounces-57506-linux.lists.archive=gmail.com@vger.kernel.org"; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=kernel.org Received: from smtp.subspace.kernel.org (wormhole.subspace.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ny.mirrors.kernel.org (Postfix) with ESMTPS id EC7ED1C232E2 for ; Thu, 8 Feb 2024 06:20:03 +0000 (UTC) Received: from localhost.localdomain (localhost.localdomain [127.0.0.1]) by smtp.subspace.kernel.org (Postfix) with ESMTP id 482F567C7D; Thu, 8 Feb 2024 06:19:53 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="dfNiMFha" Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 65A14692F9; Thu, 8 Feb 2024 06:19:52 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1707373192; cv=none; b=nfP/6RHbCRGNTtM0m/UHS9p2PnAsO2h6r7r0A2kkT/RH4oaA8OS7ePZpSGMr2klPsmrs19NnJx2CfNNjdYr6v6Uv/O0vomDxHKX4wZh2mixbMabXfvApuyaF05GSYQVbiQrMHICgKgosA3NKkBtajo+WJN9j708NEBGv3Yf7uC0= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1707373192; c=relaxed/simple; bh=nxciaXphWmGCQZgRp+6AraxUwzLXbBBeY7cwt8JPcBc=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=D0FdlBZEj3OWo+WcB5WMHtNTRCYFUP57NMuEianEiy1bDq+aQ9TLbVBLHPsaCnA67ggDEndjzkqAUvDoDFp2Yoc+FIYJPISDI3vlJ2QFYUMGTOEu+gQP/nf6yIhSa2uHF7+wzHG2Sw40lgGUS4KaKNqUOiKdqiS3la36sx1q+1U= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=dfNiMFha; arc=none smtp.client-ip=10.30.226.201 Received: by smtp.kernel.org (Postfix) with ESMTPSA id AF2B9C433C7; Thu, 8 Feb 2024 06:19:42 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1707373191; bh=nxciaXphWmGCQZgRp+6AraxUwzLXbBBeY7cwt8JPcBc=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=dfNiMFhazIYH10xRr5CgSsEUKx1/MHtqdKR5dLOtoLSCnzVdAATtU7nxrVFXM4BpC gCGwotvDn7ACXKus06eXzj+eZFYm9wAopITxFL8a8tezWcb5Lap0xHbr493kIoHncD Ji8m2xjisvxTYwQzAoYpx49/a9Zp+h1Kt+4N1ta6uMLLzeAGNNcMHTSIzdp5pDP730 wyrBnBWla/DtCF/gympbDZ+QYOcvjC5PLvCSqHgYCqiQyCQdmHKGPyxvZv6QkTBUnH M9Idx2TB81kcYGZKOss9xP7XeuY91FZ5wUyl1ETidkY4l1k3mGk5EtF84qqV9GR0PD xUtpEa/HDCbrA== Date: Thu, 8 Feb 2024 08:19:27 +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 08/15] mm/pgtable: make pte_next_pfn() independent of set_ptes() Message-ID: References: <20240129124649.189745-1-david@redhat.com> <20240129124649.189745-9-david@redhat.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20240129124649.189745-9-david@redhat.com> On Mon, Jan 29, 2024 at 01:46:42PM +0100, David Hildenbrand wrote: > Let's provide pte_next_pfn(), independently of set_ptes(). This allows for > using the generic pte_next_pfn() version in some arch-specific set_ptes() > implementations, and prepares for reusing pte_next_pfn() in other context. > > Reviewed-by: Christophe Leroy > Signed-off-by: David Hildenbrand Reviewed-by: Mike Rapoport (IBM) > --- > include/linux/pgtable.h | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/include/linux/pgtable.h b/include/linux/pgtable.h > index f6d0e3513948..351cd9dc7194 100644 > --- a/include/linux/pgtable.h > +++ b/include/linux/pgtable.h > @@ -212,7 +212,6 @@ static inline int pmd_dirty(pmd_t pmd) > #define arch_flush_lazy_mmu_mode() do {} while (0) > #endif > > -#ifndef set_ptes > > #ifndef pte_next_pfn > static inline pte_t pte_next_pfn(pte_t pte) > @@ -221,6 +220,7 @@ static inline pte_t pte_next_pfn(pte_t pte) > } > #endif > > +#ifndef set_ptes > /** > * set_ptes - Map consecutive pages to a contiguous range of addresses. > * @mm: Address space to map the pages into. > -- > 2.43.0 > > -- Sincerely yours, Mike.