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=-3.6 required=3.0 tests=DKIM_INVALID,DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE, SPF_PASS,URIBL_BLOCKED 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 15BBEC35656 for ; Fri, 21 Feb 2020 14:27:37 +0000 (UTC) Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (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 D4C1D208C4 for ; Fri, 21 Feb 2020 14:27:36 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (2048-bit key) header.d=linaro.org header.i=@linaro.org header.b="hWwuuBGD" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org D4C1D208C4 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=linaro.org Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Received: from localhost ([::1]:58976 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1j59HE-0000rD-2v for qemu-devel@archiver.kernel.org; Fri, 21 Feb 2020 09:27:36 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]:47524) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1j59Fg-0007oz-Rr for qemu-devel@nongnu.org; Fri, 21 Feb 2020 09:26:01 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1j59Ff-0005Rv-R0 for qemu-devel@nongnu.org; Fri, 21 Feb 2020 09:26:00 -0500 Received: from mail-oi1-x241.google.com ([2607:f8b0:4864:20::241]:45740) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1j59Ff-0005QH-Mg for qemu-devel@nongnu.org; Fri, 21 Feb 2020 09:25:59 -0500 Received: by mail-oi1-x241.google.com with SMTP id v19so1697711oic.12 for ; Fri, 21 Feb 2020 06:25:59 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=nwOOFWB4szt5rdkEHn9Rc5Bmej30A0hc7MSMzaS5f8o=; b=hWwuuBGDynGYGhkITvGpv2BKN2eEo7xP3j0CxsofCUfphwaO7hf0J+LlE+3/nnbujx m1rmdE5nQjXuToGXGhCuM3rRuU7Uxk6rEFkwWU1is+SbXlpPAht2y23vrxrDeZCjO5jw 5RUrMqCak0Nsu4ue+WWm5xq7wQm66lAM0mhrmVpYHo9VDSSWlKSQ4FBpzuv2/D0VSOm8 wJpN9viSsDa1LdU8lr1hcXGpV8hu/M2mWyi0Scli7TTRM9FFAuDPkwwtLddJYZUE9q8u u8BE7Ru25APtujSD7sF4mmu5WzmhbgSpZvExfmnbWyzYtoqibWUWrbK9j29t/qPzXT9o 4TXQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=nwOOFWB4szt5rdkEHn9Rc5Bmej30A0hc7MSMzaS5f8o=; b=FEQi5lsMU1uh0MOjZt467MlNkfi/AmmBIQ8hDhTv+6e4XclfVAn8CzvDFaT2MmZQDi UUFHj/KJKywGlTRNeuXqGON4mYZbDbw3gwU7vD/obMiAzYm4dRwMySKwruGvh5T5BpM8 mrOpc9eX3nIT++owj6gIXSxzY0Q7N9v9sdPtutrJE4CZE2ksnGJWhgm0vcoBnLVpSMJa lApVcLrzs/IK0RSoX+neyCpB226uV+eNlBf8NDPl3jxrfoLaE0QzipDZOgtxrLV+oJxw U6zHPgjhOVn8C8e+1wbisvhcfkoJ+6IilJa0+qtfRI0XW9oELpvQOlpO8OdF1f9ftZAw SEvg== X-Gm-Message-State: APjAAAU4R20tb3O9bHvFRGbe0p7RiYGB+HRVHH3tcQGQPer56qTKs2yX 6HHm18oHUB/CNZ4YZAFPvs3+VLXL+BG2GXUI0yjfBQ== X-Google-Smtp-Source: APXvYqyUpseQGOHmeRWgbfdzmdQl5jlTq/FIHbFMhgTGow+mU6SWTHrGd0OC3Bd7qQijBDmENeGfLjf12D88R0vKP0A= X-Received: by 2002:a05:6808:289:: with SMTP id z9mr2152171oic.48.1582295158721; Fri, 21 Feb 2020 06:25:58 -0800 (PST) MIME-Version: 1.0 References: <20200214132745.23392-1-eric.auger@redhat.com> <20200214132745.23392-10-eric.auger@redhat.com> In-Reply-To: <20200214132745.23392-10-eric.auger@redhat.com> From: Peter Maydell Date: Fri, 21 Feb 2020 14:25:47 +0000 Message-ID: Subject: Re: [PATCH v16 09/10] hw/arm/virt: Add the virtio-iommu device tree mappings To: Eric Auger Content-Type: text/plain; charset="UTF-8" X-detected-operating-system: by eggs.gnu.org: Genre and OS details not recognized. X-Received-From: 2607:f8b0:4864:20::241 X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Jean-Philippe Brucker , "Tian, Kevin" , tnowicki@marvell.com, Juan Quintela , "Michael S. Tsirkin" , QEMU Developers , Peter Xu , "Dr. David Alan Gilbert" , bharatb.linux@gmail.com, qemu-arm , Eric Auger Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" On Fri, 14 Feb 2020 at 13:29, Eric Auger wrote: > > Adds the "virtio,pci-iommu" node in the host bridge node and > the RID mapping, excluding the IOMMU RID. > > This is done in the virtio-iommu-pci hotplug handler which > gets called only if no firmware is loaded or if -no-acpi is > passed on the command line. As non DT integration is > not yet supported by the kernel we must make sure we > are in DT mode. This limitation will be removed as soon > as the topology description feature gets supported. > > Signed-off-by: Eric Auger Reviewed-by: Peter Maydell thanks -- PMM