From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by sourceware.org (Postfix) with ESMTPS id A4AEE38708DD for ; Tue, 22 Sep 2020 16:04:24 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.3.2 sourceware.org A4AEE38708DD Authentication-Results: sourceware.org; dmarc=none (p=none dis=none) header.from=arm.com Authentication-Results: sourceware.org; spf=pass smtp.mailfrom=cmarinas@kernel.org Received: from gaia (unknown [31.124.44.166]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id DFA01208A9; Tue, 22 Sep 2020 16:04:21 +0000 (UTC) Date: Tue, 22 Sep 2020 17:04:19 +0100 From: Catalin Marinas To: Dave Martin Cc: Will Deacon , linux-arch@vger.kernel.org, libc-alpha@sourceware.org, Szabolcs Nagy , Andrey Konovalov , Kevin Brodsky , linux-mm@kvack.org, Andrew Morton , Vincenzo Frascino , Peter Collingbourne , linux-arm-kernel@lists.infradead.org Subject: Re: [PATCH v9 29/29] arm64: mte: Add Memory Tagging Extension documentation Message-ID: <20200922160418.GG15643@gaia> References: <20200904103029.32083-1-catalin.marinas@arm.com> <20200904103029.32083-30-catalin.marinas@arm.com> <20200917081107.GA29031@willie-the-truck> <20200917090229.GA10662@gaia> <20200917161550.GA6642@arm.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20200917161550.GA6642@arm.com> User-Agent: Mutt/1.10.1 (2018-07-13) X-Spam-Status: No, score=-3.1 required=5.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS, KAM_DMARC_STATUS, SPF_HELO_NONE, SPF_PASS, TXREP autolearn=no autolearn_force=no version=3.4.2 X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on server2.sourceware.org X-BeenThere: libc-alpha@sourceware.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Libc-alpha mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 22 Sep 2020 16:04:25 -0000 On Thu, Sep 17, 2020 at 05:15:53PM +0100, Dave P Martin wrote: > On Thu, Sep 17, 2020 at 10:02:30AM +0100, Catalin Marinas wrote: > > On Thu, Sep 17, 2020 at 09:11:08AM +0100, Will Deacon wrote: > > > Wasn't there a man page kicking around too? Would be good to see that > > > go upstream (to the manpages project, of course). > > > > Dave started writing one for the tagged address ABI, not sure where that > > is. For the MTE additions, we are waiting for the ABI to be upstreamed. > > The tagged address ABI control stuff is upstream in the man-pages-5.08 > release. > > I don't think anyone drafted anything for MTE yet. Do we consider the > MTE ABI to be sufficiently stable now for it to be worth starting > drafting something? Yes, the ABI is stable. The patches are in linux-next and, unless something broken is found, we aim for 5.10. -- Catalin