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 55C54C433F5 for ; Tue, 10 May 2022 19:05:07 +0000 (UTC) Received: by kanga.kvack.org (Postfix) id C45016B0072; Tue, 10 May 2022 15:05:06 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id BCD516B0073; Tue, 10 May 2022 15:05:06 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id A6EC86B0074; Tue, 10 May 2022 15:05:06 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from relay.hostedemail.com (smtprelay0012.hostedemail.com [216.40.44.12]) by kanga.kvack.org (Postfix) with ESMTP id 989676B0072 for ; Tue, 10 May 2022 15:05:06 -0400 (EDT) Received: from smtpin06.hostedemail.com (a10.router.float.18 [10.200.18.1]) by unirelay07.hostedemail.com (Postfix) with ESMTP id 6D0DF21CA4 for ; Tue, 10 May 2022 19:05:06 +0000 (UTC) X-FDA: 79450761012.06.FE6FDE1 Received: from ams.source.kernel.org (ams.source.kernel.org [145.40.68.75]) by imf29.hostedemail.com (Postfix) with ESMTP id 3A71E1200B2 for ; Tue, 10 May 2022 19:04:59 +0000 (UTC) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ams.source.kernel.org (Postfix) with ESMTPS id 5B57EB81E1D; Tue, 10 May 2022 19:05:04 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 7ACE5C385A6; Tue, 10 May 2022 19:05:02 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linux-foundation.org; s=korg; t=1652209503; bh=yO7+tb2XdVxOhMmF9pM1uzVbDf3lGsjr7VLS4TD8Kf0=; h=Date:From:To:Cc:Subject:In-Reply-To:References:From; b=gHd+nCV5Ns7YEXXTH27UZDREBKyw9P+AZTvF3tw57sa0eqDKUGnY6yYEhpvdRIu3g t4DD+XOX5K8Of2xTAt4eMxbzNJEXV9gwuZrVnnB7rm594BBa6rNRAfrSzb6ww/x7Jt AO/oWSXq5hqvRLyWaIHNcucyCuFUV41MB5q9KuhY= Date: Tue, 10 May 2022 12:05:01 -0700 From: Andrew Morton To: Peter Xu Cc: linux-kernel@vger.kernel.org, linux-mm@kvack.org, Mike Kravetz , David Hildenbrand , Matthew Wilcox , Alistair Popple , Nadav Amit , Axel Rasmussen , Andrea Arcangeli , "Kirill A . Shutemov" , Hugh Dickins , Jerome Glisse , Mike Rapoport , Gerald Schaefer Subject: Re: [PATCH v8 00/23] userfaultfd-wp: Support shmem and hugetlbfs Message-Id: <20220510120501.8d6663d18080c20e545ab078@linux-foundation.org> In-Reply-To: <20220405014646.13522-1-peterx@redhat.com> References: <20220405014646.13522-1-peterx@redhat.com> X-Mailer: Sylpheed 3.7.0 (GTK+ 2.24.33; x86_64-redhat-linux-gnu) Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit X-Rspamd-Server: rspam10 X-Rspamd-Queue-Id: 3A71E1200B2 Authentication-Results: imf29.hostedemail.com; dkim=pass header.d=linux-foundation.org header.s=korg header.b=gHd+nCV5; spf=pass (imf29.hostedemail.com: domain of akpm@linux-foundation.org designates 145.40.68.75 as permitted sender) smtp.mailfrom=akpm@linux-foundation.org; dmarc=none X-Rspam-User: X-Stat-Signature: ncfoeetti5suw4yusyigfqyk6ssgnu9q X-HE-Tag: 1652209499-277300 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: On Mon, 4 Apr 2022 21:46:23 -0400 Peter Xu wrote: > This is v8 of the series to add shmem+hugetlbfs support for userfaultfd > write protection. I think we've finished tossing this patchset around, so I plan to feed it into mm-stable later this week. A few -fixes were added: https://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new.git/tree/patches/mm-introduce-pte_marker-swap-entry-fix.patch https://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new.git/tree/patches/mm-teach-core-mm-about-pte-markers-fix.patch https://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new.git/tree/patches/mm-check-against-orig_pte-for-finish_fault-fix.patch https://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new.git/tree/patches/mm-check-against-orig_pte-for-finish_fault-fix-checkpatch-fixes.patch https://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new.git/tree/patches/mm-uffd-pte_marker_uffd_wp-fix.patch https://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new.git/tree/patches/mm-hugetlb-only-drop-uffd-wp-special-pte-if-required-fix.patch https://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new.git/tree/patches/mm-hugetlb-only-drop-uffd-wp-special-pte-if-required-fix-fix.patch https://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new.git/tree/patches/mm-shmem-handle-uffd-wp-during-fork-fix.patch https://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new.git/tree/patches/mm-enable-pte-markers-by-default-fix.patch