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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id C3129C4332F for ; Fri, 11 Nov 2022 06:29:02 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233085AbiKKG27 (ORCPT ); Fri, 11 Nov 2022 01:28:59 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:51266 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232979AbiKKG2b (ORCPT ); Fri, 11 Nov 2022 01:28:31 -0500 Received: from ams.source.kernel.org (ams.source.kernel.org [145.40.68.75]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id B56B283B9D; Thu, 10 Nov 2022 22:24:34 -0800 (PST) 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 345F8B823E5; Fri, 11 Nov 2022 06:24:19 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 5470FC433D6; Fri, 11 Nov 2022 06:24:17 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1668147857; bh=pkd1UMY1+PxMpOoIYB08XNTmO7gcxgR+oayIFFqp0eE=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=wuMutlAr/0jdY13rBGAh2TLEPAoo+1XsSFmcYgyZZmYPCwPnBDAczgVT/ULWnLQB4 GtVwSaV8WnLBQeecqAVjrhuW33xPOOpvstBv91P+bWXfwawRiwdn0rFD4tUKwLFc/S sdmbqIq9QgnyqFOkVb7yjmD9qi7hXuQy5EtkPzJk= Date: Fri, 11 Nov 2022 07:24:13 +0100 From: Greg Kroah-Hartman To: Elliot Berman Cc: Trilok Soni , Arnd Bergmann , Bjorn Andersson , Murali Nalajala , Srivatsa Vaddagiri , Carl van Schaik , Prakruthi Deepak Heragu , Andy Gross , Dmitry Baryshkov , Jassi Brar , linux-arm-kernel@lists.infradead.org, Mark Rutland , Lorenzo Pieralisi , Sudeep Holla , Marc Zyngier , Rob Herring , Krzysztof Kozlowski , Jonathan Corbet , Will Deacon , Catalin Marinas , Srinivas Kandagatla , Amol Maheshwari , Kalle Valo , devicetree@vger.kernel.org, linux-doc@vger.kernel.org, linux-arm-msm@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH v6 13/21] gunyah: vm_mgr: Introduce basic VM Manager Message-ID: References: <20221026185846.3983888-1-quic_eberman@quicinc.com> <20221026185846.3983888-14-quic_eberman@quicinc.com> <722b05a1-4bf5-0837-baea-b1d0a9cc1e43@quicinc.com> <96238455-73b6-bead-0fdb-55ca68e5bf0b@quicinc.com> <9dd597d9-a3f3-48f2-8416-b5b097a230d5@app.fastmail.com> <980db147-794e-ecd9-9626-64ff81109bab@quicinc.com> <95a9f253-984a-14e0-7e01-f168452576c4@quicinc.com> <543d95f8-be31-7553-4700-5dc04872e8ea@quicinc.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <543d95f8-be31-7553-4700-5dc04872e8ea@quicinc.com> Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Thu, Nov 10, 2022 at 04:03:10PM -0800, Elliot Berman wrote: > > Agree, tools can be updated and that is the easy part as we grow the s/w > > stack around Gunyah in userspace, like we already do w/ CrosVM (Virtual > > Machine Manager) and QEMU will be next followed by rust-vmm. All of them > > can be done without Gunyah ioctls relying anything on the KVM ioctls. > > Elliot has also explained very well that we don't to go to KVM > > maintainers for any of our additions and we also don't want them to come > > to us, since there is no interoperability testing. It is best that both > > Hypervisors and their Linux interfaces evolve independently. > > Are above explanations reasonable to not re-use KVM ioctl numbers? Try getting close at least, where possible please. As your ioctl numbers didn't even start at 0, it's a bit odd... thanks, greg k-h