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[198.145.29.99]) by mx.google.com with ESMTPS id n123si36154162pgn.151.2019.08.08.15.33.02 for (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Thu, 08 Aug 2019 15:33:03 -0700 (PDT) Received-SPF: pass (google.com: domain of akpm@linux-foundation.org designates 198.145.29.99 as permitted sender) client-ip=198.145.29.99; Authentication-Results: mx.google.com; dkim=pass header.i=@kernel.org header.s=default header.b="rJm/bKIj"; spf=pass (google.com: domain of akpm@linux-foundation.org designates 198.145.29.99 as permitted sender) smtp.mailfrom=akpm@linux-foundation.org Received: from localhost.localdomain (c-73-223-200-170.hsd1.ca.comcast.net [73.223.200.170]) (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 1ECB5216C8; Thu, 8 Aug 2019 22:33:01 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1565303582; bh=M1LHDKT+Utjw2MuliMFXwjmQGIz79EFLeGhC6jmdeW8=; h=Date:From:To:Cc:Subject:In-Reply-To:References:From; b=rJm/bKIjqOczu37MctJclbvuCqDc2bjNbCOceXgrdzzO5jdTQq59GCZBl+aaSOFHo JWftfKITVhkjQlcdggzJR5GIR3v5lckbgstfbb5fdsE0+HHu12+i5Q62vy30iUhD6A xVNDNvwKYNXCR25osWwquW4PqKI0St9mmWBTs9xA= Date: Thu, 8 Aug 2019 15:33:00 -0700 From: Andrew Morton To: Kees Cook Cc: Andrey Konovalov , Will Deacon , Will Deacon , Vincenzo Frascino , Catalin Marinas , Mark Rutland , kvm@vger.kernel.org, Szabolcs Nagy , dri-devel@lists.freedesktop.org, Kostya Serebryany , Khalid Aziz , "open list:KERNEL SELFTEST FRAMEWORK" , Felix Kuehling , Jacob Bramley , Leon Romanovsky , linux-rdma@vger.kernel.org, amd-gfx@lists.freedesktop.org, Christoph Hellwig , Jason Gunthorpe , Linux ARM , Dave Martin , Evgeniy Stepanov , linux-media@vger.kernel.org, Kevin Brodsky , Ruben Ayrapetyan , Ramana Radhakrishnan , Alex Williamson , Mauro Carvalho Chehab , Dmitry Vyukov , Linux Memory Management List , Greg Kroah-Hartman , Yishai Hadas , LKML , Jens Wiklander , Lee Smith , Alexander Deucher , enh , Robin Murphy , Christian Koenig , Luc Van Oostenryck Subject: Re: [PATCH v19 00/15] arm64: untag user pointers passed to the kernel Message-Id: <20190808153300.09d3eb80772515f0ea062833@linux-foundation.org> In-Reply-To: <201908081410.C16D2BD@keescook> References: <20190724140212.qzvbcx5j2gi5lcoj@willie-the-truck> <20190724142059.GC21234@fuggles.cambridge.arm.com> <20190806171335.4dzjex5asoertaob@willie-the-truck> <201908081410.C16D2BD@keescook> X-Mailer: Sylpheed 3.5.1 (GTK+ 2.24.31; x86_64-pc-linux-gnu) Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit 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 Thu, 8 Aug 2019 14:12:19 -0700 Kees Cook wrote: > > The ones that are left are the mm ones: 4, 5, 6, 7 and 8. > > > > Andrew, could you take a look and give your Acked-by or pick them up directly? > > Given the subsystem Acks, it seems like 3-10 and 12 could all just go > via Andrew? I hope he agrees. :) I'll grab everything that has not yet appeared in linux-next. If more of these patches appear in linux-next I'll drop those as well. The review discussion against " [PATCH v19 02/15] arm64: Introduce prctl() options to control the tagged user addresses ABI" has petered out inconclusively. prctl() vs arch_prctl().