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 1D256C4167B for ; Tue, 28 Nov 2023 14:56:41 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1346547AbjK1O4c (ORCPT ); Tue, 28 Nov 2023 09:56:32 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:36028 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1346591AbjK1O4P (ORCPT ); Tue, 28 Nov 2023 09:56:15 -0500 Received: from mail-oa1-x2c.google.com (mail-oa1-x2c.google.com [IPv6:2001:4860:4864:20::2c]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 4B3C11FCC for ; Tue, 28 Nov 2023 06:56:10 -0800 (PST) Received: by mail-oa1-x2c.google.com with SMTP id 586e51a60fabf-1fa37df6da8so1471492fac.2 for ; Tue, 28 Nov 2023 06:56:10 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ziepe.ca; s=google; t=1701183369; x=1701788169; darn=vger.kernel.org; h=in-reply-to:content-disposition:mime-version:references:message-id :subject:cc:to:from:date:from:to:cc:subject:date:message-id:reply-to; bh=Q8g+e5uKh1QlVf3RdM68AyRGdG7AIgZT4PZpe3XzaAo=; b=PgynI+16rG6d3zJSCFSUg786J3y1o57sR/obMX4kufudsZXyDlRILgAWN27Thoi9sH 5o+xNxHPho8eqlIk/EiizMVHVXee+h09gsATF7cX9XVGhfbxYFS1BNYfUe5RnvORkind tDDRc3auaZjv0FBXReRn4JJl6IU5MuMOjWgSTcn1ZlLx7JkMpc4fDnRCDc963h4RoMn0 gEMavwMcq5IBc8sstUd/O7ynf9ASbiZ1yxv+R8DXL1anY5t8p7pnkPgiBC/UGJ3PEZa+ RFk1x1EWd1AzZj44xMokT0DFz6EygbOKdkKOVrBYicVYlr2TQ7Jza+InFeQJNR9QOYY5 9Qbw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1701183369; x=1701788169; h=in-reply-to:content-disposition:mime-version:references:message-id :subject:cc:to:from:date:x-gm-message-state:from:to:cc:subject:date :message-id:reply-to; bh=Q8g+e5uKh1QlVf3RdM68AyRGdG7AIgZT4PZpe3XzaAo=; b=aUSX6bRE6d4ze7AiBYRb1tfTCm3QHSuRWNYlyxnRSZ3caBY5x5nSXXcpmZXOfL7NIq Am7BwzMAnPnXghr3RqA+yGEMCMQ4n/amYq4Qd7iTkInGv4wdV1piiOzeGZMnFanBmHjt BSH071bsrkAXqbmofe4ethpWYlVdXlVtyd00xZgdQI+9mXQc1+7UJZ29H9P4gSVRFxaH skIr+CTp7fhQ50wFCUNAK+rvedp+kvAqHRsCeJQI2O1uNZ3leXxpwRcf3+klUu7hDAFu P3B4avIMOkz3c/fVAFjZJoxhK5j08KJQUAjWactpOrCwTackEKpB7knwtomZpsw+Zh5z l20w== X-Gm-Message-State: AOJu0YzYp2i/0VhaM1tDqFAz+p607DgXz+m3zwmTbFSsScMXfl9JztWd BPaIKRql4PjzK83UxDBXBAtJx8cWSzJJ1s48S6A= X-Google-Smtp-Source: AGHT+IFw0ivBF8qAq++MP+hGfozxXMvilmwyBK70bhJoAMuG4+AHbtB5wUTCGVpIEXUm2qt59N+Zqg== X-Received: by 2002:a05:6870:f626:b0:1f5:cd12:260f with SMTP id ek38-20020a056870f62600b001f5cd12260fmr18094295oab.26.1701183369637; Tue, 28 Nov 2023 06:56:09 -0800 (PST) Received: from ziepe.ca (hlfxns017vw-142-134-23-187.dhcp-dynamic.fibreop.ns.bellaliant.net. [142.134.23.187]) by smtp.gmail.com with ESMTPSA id so7-20020a056871818700b001fa8b2d3212sm175886oab.1.2023.11.28.06.56.09 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 28 Nov 2023 06:56:09 -0800 (PST) Received: from jgg by wakko with local (Exim 4.95) (envelope-from ) id 1r7zVQ-0050HI-C9; Tue, 28 Nov 2023 10:56:08 -0400 Date: Tue, 28 Nov 2023 10:56:08 -0400 From: Jason Gunthorpe To: Robin Murphy Cc: joro@8bytes.org, kevin.tian@intel.com, will@kernel.org, iommu@lists.linux.dev, linux-kernel@vger.kernel.org Subject: Re: [PATCH 2/2] iommufd/selftest: Use normal IOMMU registration Message-ID: <20231128145608.GH432016@ziepe.ca> References: <44ee6854da69e86b208f49752f60a4c18205c32a.1701165201.git.robin.murphy@arm.com> <20231128143508.GG432016@ziepe.ca> <3a8d7ea4-c5f9-421e-84fa-2e4934cd6c92@arm.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <3a8d7ea4-c5f9-421e-84fa-2e4934cd6c92@arm.com> Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tue, Nov 28, 2023 at 02:53:03PM +0000, Robin Murphy wrote: > Dynamic bus registration in general would be a neat thing to explore at some > point, since the static iommu_buses array isn't my most favourite part of > the whole business, but I guess we leave this as-is for now. I have an idea for that :) For later! Jason