From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from lindbergh.monkeyblade.net (lindbergh.monkeyblade.net [23.128.96.19]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id BDC97CA56 for ; Tue, 7 Nov 2023 07:41:14 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b="IVUuW580" Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.133.124]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 6CA64FC for ; Mon, 6 Nov 2023 23:41:13 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1699342872; 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=1/lx1rypKszE80C3svlF1BPeyS2bMagooOeOTmeIu3k=; b=IVUuW5804zR2ByxGjv/zRqZrUm5Vys9I3jS7wCzXcueRtfE1IjhSAHV6vAvANho5uUqYTU bHW8EaJ1kM0AGj3OwR2n8IXGIn0Dn0oH1m5UWGhgOGiEwcFDUdgBv6657gZuEJHebKtxoO iucUhfP8V6OnVamlw3liL8SdPYG6obs= Received: from mail-wm1-f72.google.com (mail-wm1-f72.google.com [209.85.128.72]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3, cipher=TLS_AES_256_GCM_SHA384) id us-mta-262-2vMTbDIIOKCm6ODqJLb7DA-1; Tue, 07 Nov 2023 02:30:40 -0500 X-MC-Unique: 2vMTbDIIOKCm6ODqJLb7DA-1 Received: by mail-wm1-f72.google.com with SMTP id 5b1f17b1804b1-40837aa4a58so34922675e9.0 for ; Mon, 06 Nov 2023 23:30:40 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1699342239; x=1699947039; 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=1/lx1rypKszE80C3svlF1BPeyS2bMagooOeOTmeIu3k=; b=GCDYAt2ZeHPa1DAQ9gzjB4w/2vHM41NT9TrHNxe2KiNRypN/fVdXsuq/9QWKWTKjCK aUHuvbgErbm4r1FLa4gru4LqO97MhLBjXw+xmzIiim6/IoFqKFHXhvYvTjDGZUXMmg3d 6vhYANpg0LUBgfBCPVkNMccgiRnk2lS+/sWZy0w3Ha9UYC+flTreU6BgiIcTAXdFhWcj IkC8Nc4KKLs87bwsg6UFHdUExtbONMyQmj2Ocgs6gu1Kqg5zonJMA8+5HYqPEvMMwXpp qqtsPc5hg+KUOXQdcTxDZZFE5NLGVBwxuWR0WCvVPKuY7dzVMr8uAledBaJitHWUA0bE Kh9A== X-Gm-Message-State: AOJu0Yz5Su15xZG45FlfVJEzMMWB9fmwjAow630wPwN4mqU490crJkqi 7G4VellXP8DUj25JZpybj1jHrwTcSxaujlLEOw7t7jftnMr402alp2B2CbX5iaiFQqgEejBP2c/ uop+Ry45UJFrZ7EMz X-Received: by 2002:a05:600c:1c06:b0:405:3ab3:e640 with SMTP id j6-20020a05600c1c0600b004053ab3e640mr1563991wms.20.1699342239044; Mon, 06 Nov 2023 23:30:39 -0800 (PST) X-Google-Smtp-Source: AGHT+IFKOvrGmXKbiJ4vIeoxB/aU3PS4p7CWdE7g1MzeenXV0fuHrqF0EyczH4kRYvPFqPW5dbKFQg== X-Received: by 2002:a05:600c:1c06:b0:405:3ab3:e640 with SMTP id j6-20020a05600c1c0600b004053ab3e640mr1563976wms.20.1699342238687; Mon, 06 Nov 2023 23:30:38 -0800 (PST) Received: from redhat.com ([2.55.5.143]) by smtp.gmail.com with ESMTPSA id e12-20020adffd0c000000b0032d893d8dc8sm1555331wrr.2.2023.11.06.23.30.36 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 06 Nov 2023 23:30:38 -0800 (PST) Date: Tue, 7 Nov 2023 02:30:34 -0500 From: "Michael S. Tsirkin" To: Cindy Lu Cc: jasowang@redhat.com, yi.l.liu@intel.com, jgg@nvidia.com, linux-kernel@vger.kernel.org, virtualization@lists.linux-foundation.org, netdev@vger.kernel.org Subject: Re: [RFC v1 0/8] vhost-vdpa: add support for iommufd Message-ID: <20231107022847-mutt-send-email-mst@kernel.org> References: <20231103171641.1703146-1-lulu@redhat.com> Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20231103171641.1703146-1-lulu@redhat.com> On Sat, Nov 04, 2023 at 01:16:33AM +0800, Cindy Lu wrote: > > Hi All > This code provides the iommufd support for vdpa device > This code fixes the bugs from the last version and also add the asid support. rebase on kernel > v6,6-rc3 > Test passed in the physical device (vp_vdpa), but there are still some problems in the emulated device (vdpa_sim_net), What kind of problems? Understanding that will make it easier to figure out whether this is worth reviewing. > I will continue working on it > > The kernel code is > https://gitlab.com/lulu6/vhost/-/tree/iommufdRFC_v1 > > Signed-off-by: Cindy Lu Please also Cc iommufd maintainers: Jason Gunthorpe (maintainer:IOMMUFD) Kevin Tian (maintainer:IOMMUFD) Joerg Roedel (maintainer:IOMMU SUBSYSTEM) Will Deacon (maintainer:IOMMU SUBSYSTEM) Robin Murphy (reviewer:IOMMU SUBSYSTEM) iommu@lists.linux.dev (open list:IOMMUFD) linux-kernel@vger.kernel.org (open list) -- MST