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 X-Spam-Level: X-Spam-Status: No, score=-2.5 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_SANE_1 autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 65A13C33CB1 for ; Wed, 15 Jan 2020 11:17:06 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 3A3B52187F for ; Wed, 15 Jan 2020 11:17:06 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="KQVlu21E"; dkim=fail reason="signature verification failed" (1024-bit key) header.d=kernel.org header.i=@kernel.org header.b="B1zw50Iw" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 3A3B52187F Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=kernel.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:In-Reply-To:MIME-Version:References: Message-ID:Subject:To:From:Date:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=jKWTxkwLePayNib0A6Y481+GXpvkzxTvYBmDPkc2tXg=; b=KQVlu21EjIQF1O CMpAj0FnL5NfSGXSI9otveHWbAdnxX348XgNrM0XCWsuJCH0WWEr84xNqltJUZxTArH6vVf65/oza MqbPMuvgtw/MH66ezqAnJR676fwRaF51TZl4QbUE3rx8JniYz99fu++LOGP4FOWvN7WIYdAskfL/y LsABOdq3j47/hKdgOmPpXUezyBW0u5AzmGLbtnItmtNDIBrOh2KbNdbEnGnsRecIn5dGFNCmIY89E ZmIkTJQpaCx4T8Fl6FgiW1E2TfHgovuEBkyCoHDVuF+Rala4XVd8rxGrzBSggb74GT/7ts3SplzFA C5aTVHc8XPtc6o65RnzA==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1irgfX-0003t7-IQ; Wed, 15 Jan 2020 11:17:03 +0000 Received: from mail.kernel.org ([198.145.29.99]) by bombadil.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1irgfQ-0003sJ-Nm for linux-arm-kernel@lists.infradead.org; Wed, 15 Jan 2020 11:17:02 +0000 Received: from willie-the-truck (236.31.169.217.in-addr.arpa [217.169.31.236]) (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 5465B2187F; Wed, 15 Jan 2020 11:16:55 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1579087016; bh=Y1xXj9ILsoE37rRr+v9R8IGf4VVprVtBcflp3G8QO38=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=B1zw50IwKGR5nw2aUVUeXlhcyigUs0zq6uOrG6JH9dh9S86Ixm+HoaFw3S5KnXvZA wq83b6FDzZOf5mf90Ri0Im780cjoQEexvO8uXxweqCzlJqcVDAHtJUWP3xenweCiuj 1R+mgyZnDFDSV+G9JeL+rHC9Yj/7xUdhxsHZdNTY= Date: Wed, 15 Jan 2020 11:16:51 +0000 From: Will Deacon To: Mark Brown Subject: Re: [PATCH v10 1/3] arm64: Implement archrandom.h for ARMv8.5-RNG Message-ID: <20200115111651.GE21692@willie-the-truck> References: <20200110122341.8445-1-broonie@kernel.org> <20200110122341.8445-2-broonie@kernel.org> <20200114174432.GG2579@willie-the-truck> <20200115091651.GB21692@willie-the-truck> <20200115110720.GG3897@sirena.org.uk> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20200115110720.GG3897@sirena.org.uk> User-Agent: Mutt/1.10.1 (2018-07-13) X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200115_031656_791540_36656E89 X-CRM114-Status: GOOD ( 14.39 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Mark Rutland , Catalin Marinas , Richard Henderson , linux-arm-kernel , Ard Biesheuvel Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Wed, Jan 15, 2020 at 11:07:20AM +0000, Mark Brown wrote: > On Wed, Jan 15, 2020 at 10:24:21AM +0100, Ard Biesheuvel wrote: > > On Wed, 15 Jan 2020 at 10:16, Will Deacon wrote: > > > > I see your argument, but I was just going on the side of consistency because > > > we're continuing to expose other features as HWCAPs when the capability is > > > just a proxy for the cpuid field. I was in favour of stopping the addition > > > of such HWCAPs years ago, but I couldn't convince Catalin ;) > > > > The way I see it, we'll soon run out of HWCAP2 bits and then we'll have > > > our hand forced. > > > I don't have a strong opinion either way. > > Me either, or at least not enough to object to doing it - Will? > Catalin? Unless we all agree to stop adding new HWCAPs, then I think you may as well add a new one here (i.e. I don't think this discussion should derail your work). Will _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel