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 lists.zx2c4.com (lists.zx2c4.com [165.227.139.114]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 3005CC43334 for ; Wed, 29 Jun 2022 16:46:49 +0000 (UTC) Received: by lists.zx2c4.com (OpenSMTPD) with ESMTP id 22f0c635; Wed, 29 Jun 2022 16:46:01 +0000 (UTC) Received: from ams.source.kernel.org (ams.source.kernel.org [2604:1380:4601:e00::1]) by lists.zx2c4.com (OpenSMTPD) with ESMTPS id f119d4f1 (TLSv1.2:ECDHE-ECDSA-AES256-GCM-SHA384:256:NO) for ; Wed, 29 Jun 2022 16:46:00 +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 F1A18B82284; Wed, 29 Jun 2022 16:45:59 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 8D23CC341C8; Wed, 29 Jun 2022 16:45:56 +0000 (UTC) Authentication-Results: smtp.kernel.org; dkim=pass (1024-bit key) header.d=zx2c4.com header.i=@zx2c4.com header.b="TsNOHWCg" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=zx2c4.com; s=20210105; t=1656521154; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=ASD5b//5M4+dV962dXEVwT1+SJjjwZxEO+zUhq2xQMw=; b=TsNOHWCgRMiDrTOulOzTvSrO3bQgTMHaZPGpMk5oCNYQA4X8w1nLmBPjFAgdX2USwOw6XD MMs5WA1OlKuNdVRVopg7Lgn6u/JgJbuYIAEBTk/elR0847C2e8cAFmHCj0+8ZnvdGisK/r Svr5ztsAKQDXuTJjwF/4bMdgYmibOAw= Received: by mail.zx2c4.com (ZX2C4 Mail Server) with ESMTPSA id d04e828e (TLSv1.3:AEAD-AES256-GCM-SHA384:256:NO); Wed, 29 Jun 2022 16:45:54 +0000 (UTC) Date: Wed, 29 Jun 2022 18:45:48 +0200 From: "Jason A. Donenfeld" To: Christoph Hellwig Cc: "Paul E. McKenney" , Greg Kroah-Hartman , Arve =?utf-8?B?SGrDuG5uZXbDpWc=?= , Todd Kjos , Martijn Coenen , Joel Fernandes , Christian Brauner , Hridya Valsaraju , Suren Baghdasaryan , Theodore Ts'o , "David S. Miller" , Eric Dumazet , Jakub Kicinski , "Alex Xu (Hello71)" , Paolo Abeni , Rob Herring , Frederic Weisbecker , Neeraj Upadhyay , Josh Triplett , Steven Rostedt , Mathieu Desnoyers , Lai Jiangshan , Shuah Khan , linux-kernel@vger.kernel.org, wireguard@lists.zx2c4.com, netdev@vger.kernel.org, rcu@vger.kernel.org, linux-kselftest@vger.kernel.org, sultan@kerneltoast.com Subject: Re: [PATCH] remove CONFIG_ANDROID Message-ID: References: <20220629150102.1582425-1-hch@lst.de> <20220629150102.1582425-2-hch@lst.de> <20220629161020.GA24891@lst.de> <20220629161527.GA24978@lst.de> <20220629163444.GG1790663@paulmck-ThinkPad-P17-Gen-1> <20220629163701.GA25519@lst.de> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline In-Reply-To: <20220629163701.GA25519@lst.de> X-BeenThere: wireguard@lists.zx2c4.com X-Mailman-Version: 2.1.30rc1 Precedence: list List-Id: Development discussion of WireGuard List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: wireguard-bounces@lists.zx2c4.com Sender: "WireGuard" On Wed, Jun 29, 2022 at 06:37:01PM +0200, Christoph Hellwig wrote: > be a policy set somewhere either in the kernel or fed into the kernel > by userspace. Then we can key it off that, and I suspect it is > probably going to be a runtime variable and not a config option. Right, this would be a good way of addressing it. Maybe some Android people on the list have a good idea off hand of what Android uses at runtime to control this, and how it'd be accessible in the kernel? Jason