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]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id B8D55FCC076 for ; Fri, 6 Mar 2026 22:21:54 +0000 (UTC) Received: by kanga.kvack.org (Postfix) id E5DA76B0005; Fri, 6 Mar 2026 17:21:53 -0500 (EST) Received: by kanga.kvack.org (Postfix, from userid 40) id E361C6B0089; Fri, 6 Mar 2026 17:21:53 -0500 (EST) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id D6C286B008A; Fri, 6 Mar 2026 17:21:53 -0500 (EST) X-Delivered-To: linux-mm@kvack.org Received: from relay.hostedemail.com (smtprelay0011.hostedemail.com [216.40.44.11]) by kanga.kvack.org (Postfix) with ESMTP id C87E86B0005 for ; Fri, 6 Mar 2026 17:21:53 -0500 (EST) Received: from smtpin08.hostedemail.com (a10.router.float.18 [10.200.18.1]) by unirelay08.hostedemail.com (Postfix) with ESMTP id A57B2140656 for ; Fri, 6 Mar 2026 22:21:52 +0000 (UTC) X-FDA: 84517061664.08.3BB3231 Received: from sea.source.kernel.org (sea.source.kernel.org [172.234.252.31]) by imf13.hostedemail.com (Postfix) with ESMTP id 196482000F for ; Fri, 6 Mar 2026 22:21:50 +0000 (UTC) Authentication-Results: imf13.hostedemail.com; dkim=pass header.d=linux-foundation.org header.s=korg header.b=Ut5nk3Wa; dmarc=none; spf=pass (imf13.hostedemail.com: domain of akpm@linux-foundation.org designates 172.234.252.31 as permitted sender) smtp.mailfrom=akpm@linux-foundation.org ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=hostedemail.com; s=arc-20220608; t=1772835711; 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:content-transfer-encoding: in-reply-to:in-reply-to:references:references:dkim-signature; bh=ZqI/tU66YMc/8NEBFtANC+E3ke0onX2t3xQN5vQMn/8=; b=gQbBAQAom7VmS00lSy263McO/DrLodJMZrn7jWAaaVKaHaFF5dyDmneXPDQTBQ/OwdjvMu UeLwNEaaekL007rJBKSpnbFpuza4wW4OtvJHYXp4GwB7dEmI1qEUhEi7XtppuevT2jUJwq JFS1N136AR2C3DEK399sPwAchQouEIU= ARC-Seal: i=1; s=arc-20220608; d=hostedemail.com; t=1772835711; a=rsa-sha256; cv=none; b=E9v4u+EutyukRUSyTi7Nn2Vl2lg7uJtI99FrvdP0UzJEu7QaDLchFiXTv09OG1XmNa8Azy Zt/gmgl2fNSHfvSRXvLDqFFyy05Y+w6wTKBnxzInpi/x2MHj+7uF9Xk5DHvpzZHMDt7j4L b/FLoh+5gKmTmaF0VF6AXJaEGMTKYS8= ARC-Authentication-Results: i=1; imf13.hostedemail.com; dkim=pass header.d=linux-foundation.org header.s=korg header.b=Ut5nk3Wa; dmarc=none; spf=pass (imf13.hostedemail.com: domain of akpm@linux-foundation.org designates 172.234.252.31 as permitted sender) smtp.mailfrom=akpm@linux-foundation.org Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by sea.source.kernel.org (Postfix) with ESMTP id E72A64058F; Fri, 6 Mar 2026 22:21:49 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 19A11C4CEF7; Fri, 6 Mar 2026 22:21:49 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linux-foundation.org; s=korg; t=1772835709; bh=bV1QSwGRDjvKEhTSPW1LplJ4jYX4s0PKhruk1J09GiE=; h=Date:From:To:Cc:Subject:In-Reply-To:References:From; b=Ut5nk3WazFvH9wgHR2ZbxZZpTD0bTW2utubyiP5W6BRm8maFCmdz8FwTWhJ/rATNY Z6kUnDQY/To8UJeZImQ91rLJ0BkNu2UO3F9xdkFiAaZIb9gfEquiFNNJqCD6fbhF+T AP7+ChdVrn4jDW6aTIx8edVssGux8PtADmo8IEVY= Date: Fri, 6 Mar 2026 14:21:48 -0800 From: Andrew Morton To: Mike Rapoport Cc: Andrea Arcangeli , Axel Rasmussen , Baolin Wang , David Hildenbrand , Hugh Dickins , James Houghton , "Liam R. Howlett" , Lorenzo Stoakes , "Matthew Wilcox (Oracle)" , Michal Hocko , Muchun Song , Nikita Kalyazin , Oscar Salvador , Paolo Bonzini , Peter Xu , Sean Christopherson , Shuah Khan , Suren Baghdasaryan , Vlastimil Babka , kvm@vger.kernel.org, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, linux-kselftest@vger.kernel.org, linux-mm@kvack.org Subject: Re: [PATCH v2 00/15] mm, kvm: allow uffd support in guest_memfd Message-Id: <20260306142148.953267d97a085286d43e116d@linux-foundation.org> In-Reply-To: <20260306171815.3160826-1-rppt@kernel.org> References: <20260306171815.3160826-1-rppt@kernel.org> X-Mailer: Sylpheed 3.7.0 (GTK+ 2.24.33; x86_64-pc-linux-gnu) Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit X-Rspamd-Server: rspam02 X-Rspamd-Queue-Id: 196482000F X-Stat-Signature: x55dqdouj1wecqqrzj835fpkff9hrf4w X-Rspam-User: X-HE-Tag: 1772835710-121014 X-HE-Meta: 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 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: On Fri, 6 Mar 2026 19:18:00 +0200 Mike Rapoport wrote: > These patches enable support for userfaultfd in guest_memfd. Thanks, Mike. I'll get this into the pipeline for testing. Review is a little patchy at this time but hopefully that will improve over the next few weeks.