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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id D3111EB64D8 for ; Wed, 14 Jun 2023 04:10:00 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S242293AbjFNEJ7 (ORCPT ); Wed, 14 Jun 2023 00:09:59 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:59524 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S242423AbjFNEJq (ORCPT ); Wed, 14 Jun 2023 00:09:46 -0400 Received: from bombadil.infradead.org (bombadil.infradead.org [IPv6:2607:7c80:54:3::133]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id ECBD51989; Tue, 13 Jun 2023 21:09:44 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=bombadil.20210309; h=Content-Transfer-Encoding: Content-Type:In-Reply-To:From:References:Cc:To:Subject:MIME-Version:Date: Message-ID:Sender:Reply-To:Content-ID:Content-Description; bh=KDMD/K5V222tTU27qxn19y0A6GVvL5QoX6is6LqN0fE=; b=45aGLkI4kRodLhj0fUaQatQYZM iXLWGkFwyCAcjzR+9r1Mtl8Ycf7fZmtnUQGxafpkulq9qkPYM87imZBPG0JGCZWN8a8pU8zV7A+5x TW5JxS6qYXKzR+RLbIP+7rVRPFvMfxiZRuSHVcV5sR4x3qEDlcGq21qqoI//2Ad9zbHloZdswkjwi JUmEJE+LV+yjYh7/4ZWjqU/xNhiiqIDRkSQUN+Z9WG+4e0d/oTRVFDeSDJe52wQKUtpeU1mdXR3v9 HLRkJCOcP4sdqHux+A1gUaqzYCGK8XshHE617DnY7YwvAUS7TT7G2M7R/DrORjdlxASiFvJh+iEd2 tEmk5TGw==; Received: from [2601:1c2:980:9ec0::2764] by bombadil.infradead.org with esmtpsa (Exim 4.96 #2 (Red Hat Linux)) id 1q9Hos-009vRc-2D; Wed, 14 Jun 2023 04:09:18 +0000 Message-ID: Date: Tue, 13 Jun 2023 21:09:17 -0700 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.11.2 Subject: Re: [PATCH v18 2/5] fs/proc/task_mmu: Implement IOCTL to get and optionally clear info about PTEs Content-Language: en-US To: Muhammad Usama Anjum , Peter Xu , David Hildenbrand , Andrew Morton , =?UTF-8?B?TWljaGHFgiBNaXJvc8WC?= =?UTF-8?Q?aw?= , Andrei Vagin , Danylo Mocherniuk , Paul Gofman , Cyrill Gorcunov , Mike Rapoport , Nadav Amit Cc: Alexander Viro , Shuah Khan , Christian Brauner , Yang Shi , Vlastimil Babka , "Liam R . Howlett" , Yun Zhou , Suren Baghdasaryan , Alex Sierra , Matthew Wilcox , Pasha Tatashin , Axel Rasmussen , "Gustavo A . R . Silva" , Dan Williams , linux-kernel@vger.kernel.org, linux-fsdevel@vger.kernel.org, linux-mm@kvack.org, linux-kselftest@vger.kernel.org, Greg KH , kernel@collabora.com References: <20230613102905.2808371-1-usama.anjum@collabora.com> <20230613102905.2808371-3-usama.anjum@collabora.com> From: Randy Dunlap In-Reply-To: <20230613102905.2808371-3-usama.anjum@collabora.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: linux-fsdevel@vger.kernel.org On 6/13/23 03:29, Muhammad Usama Anjum wrote: > diff --git a/include/uapi/linux/fs.h b/include/uapi/linux/fs.h > index b7b56871029c..47879c38ce2f 100644 > --- a/include/uapi/linux/fs.h > +++ b/include/uapi/linux/fs.h > @@ -305,4 +305,57 @@ typedef int __bitwise __kernel_rwf_t; > #define RWF_SUPPORTED (RWF_HIPRI | RWF_DSYNC | RWF_SYNC | RWF_NOWAIT |\ > RWF_APPEND) > > +/* Pagemap ioctl */ > +#define PAGEMAP_SCAN _IOWR('f', 16, struct pm_scan_arg) Please update Documentation/userspace-api/ioctl/ioctl-number.rst also. thanks. -- ~Randy