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[174.91.135.175]) by smtp.gmail.com with ESMTPSA id 85sm12351357qkf.58.2021.03.22.15.06.37 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 22 Mar 2021 15:06:37 -0700 (PDT) Date: Mon, 22 Mar 2021 18:06:36 -0400 From: Peter Xu To: "Alejandro Colomar (man-pages)" Cc: linux-man@vger.kernel.org, Andrea Arcangeli , Michael Kerrisk , Axel Rasmussen , linux-kernel@vger.kernel.org, Linux MM Mailing List , Andrew Morton , Nadav Amit , Mike Rapoport Subject: Re: [PATCH v3 4/4] ioctl_userfaultfd.2: Add write-protect mode docs Message-ID: <20210322220636.GI16645@xz-x1> References: <20210310222300.200054-1-peterx@redhat.com> <20210310222300.200054-5-peterx@redhat.com> <5c533ba3-f335-0681-223f-bf2202a9b72a@gmail.com> MIME-Version: 1.0 In-Reply-To: <5c533ba3-f335-0681-223f-bf2202a9b72a@gmail.com> Authentication-Results: relay.mimecast.com; auth=pass smtp.auth=CUSA124A263 smtp.mailfrom=peterx@redhat.com X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Type: text/plain; charset=utf-8 Content-Disposition: inline X-Rspamd-Server: rspam04 X-Rspamd-Queue-Id: 879317A6 X-Stat-Signature: ru1aj6rn8hsqfi9gnock67k6webnxyxc Received-SPF: none (redhat.com>: No applicable sender policy available) receiver=imf29; identity=mailfrom; envelope-from=""; helo=us-smtp-delivery-124.mimecast.com; client-ip=170.10.133.124 X-HE-DKIM-Result: pass/pass X-HE-Tag: 1616450803-971786 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 Fri, Mar 19, 2021 at 11:37:20PM +0100, Alejandro Colomar (man-pages) wrote: > Hi Peter, Hi, Alex, > > +generate another write-protect userfault message. > > +This is only used in conjunction with write-protect mode when both missing and > > "when both missing" > > both what? I modified it to: This is only used when both .B UFFDIO_REGISTER_MODE_MISSING and .B UFFDIO_REGISTER_MODE_WP modes are enabled for the registered range. And I fixed all the rest, including all the comments in patch 3. Thanks for looking, I'll repost shortly. -- Peter Xu