From nobody Wed Apr 16 07:43:29 2025 Delivered-To: importer@patchew.org Received-SPF: pass (zohomail.com: domain of redhat.com designates 207.211.31.81 as permitted sender) client-ip=207.211.31.81; envelope-from=libvir-list-bounces@redhat.com; helo=us-smtp-delivery-1.mimecast.com; Authentication-Results: mx.zohomail.com; dkim=pass; spf=pass (zohomail.com: domain of redhat.com designates 207.211.31.81 as permitted sender) smtp.mailfrom=libvir-list-bounces@redhat.com; dmarc=pass(p=none dis=none) header.from=redhat.com ARC-Seal: i=1; a=rsa-sha256; t=1576837543; cv=none; d=zohomail.com; s=zohoarc; b=R3hiJblxPkDxS7D+8Q3xkUGAafgdBZc9hsuJ6l8Aahjj/L0vW6gx13N3r59DhyqOgLzPrmXXjyg1LBrwilIHd9cI2NZRpWrjyGcfqjOUhyzJ+fN/mnWRhbRi8YsqCzIF/oOAlqxTwCVbChRj//mQOb8VfoKhUm79qhhlLJaopN0= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1576837543; h=Content-Type:Content-Transfer-Encoding:Cc:Date:From:In-Reply-To:List-Subscribe:List-Post:List-Id:List-Archive:List-Help:List-Unsubscribe:MIME-Version:Message-ID:References:Sender:Subject:To; bh=GM+mN76+aexE2Kg0805VNx1OWd+KuxqunGfVStLk8TE=; b=Gg70Nq4fMCJuzlLng3tjsQ7YIrXC9RwpUVfbWhpdBhEez+L4AgkdN3zqoBkelBCwngkw8Yn2mgwsytqz8BYEMZY2y8VXuftye2LC5UJd6omUaHYt7bNDRn1fJuOf+KR52ywUYhvLRAM1I7x8Y+IvWSGNiSJV3dt/eqGUj0R3TJg= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=pass; spf=pass (zohomail.com: domain of redhat.com designates 207.211.31.81 as permitted sender) smtp.mailfrom=libvir-list-bounces@redhat.com; dmarc=pass header.from= (p=none dis=none) header.from= Return-Path: Received: from us-smtp-delivery-1.mimecast.com (us-smtp-2.mimecast.com [207.211.31.81]) by mx.zohomail.com with SMTPS id 1576837543863142.341989539957; Fri, 20 Dec 2019 02:25:43 -0800 (PST) Received: from mimecast-mx01.redhat.com (mimecast-mx01.redhat.com [209.132.183.4]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-43-9Bwyqo-_Nk2ubMg4OTtBxA-1; Fri, 20 Dec 2019 05:25:40 -0500 Received: from smtp.corp.redhat.com (int-mx07.intmail.prod.int.phx2.redhat.com [10.5.11.22]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id 34187911EA; Fri, 20 Dec 2019 10:25:35 +0000 (UTC) Received: from colo-mx.corp.redhat.com (colo-mx02.intmail.prod.int.phx2.redhat.com [10.5.11.21]) by smtp.corp.redhat.com (Postfix) with ESMTPS id 8AEF01001B00; Fri, 20 Dec 2019 10:25:34 +0000 (UTC) Received: from lists01.pubmisc.prod.ext.phx2.redhat.com (lists01.pubmisc.prod.ext.phx2.redhat.com [10.5.19.33]) by colo-mx.corp.redhat.com (Postfix) with ESMTP id 43CE4252C1; Fri, 20 Dec 2019 10:25:32 +0000 (UTC) Received: from smtp.corp.redhat.com (int-mx03.intmail.prod.int.phx2.redhat.com [10.5.11.13]) by lists01.pubmisc.prod.ext.phx2.redhat.com (8.13.8/8.13.8) with ESMTP id xBKAPVCW023574 for ; Fri, 20 Dec 2019 05:25:31 -0500 Received: by smtp.corp.redhat.com (Postfix) id F2CC17D9D9; Fri, 20 Dec 2019 10:25:30 +0000 (UTC) Received: from localhost (unknown [10.36.118.21]) by smtp.corp.redhat.com (Postfix) with ESMTP id E998F7E473; Fri, 20 Dec 2019 10:25:29 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1576837542; h=from:from:sender:sender:reply-to:subject:subject:date:date: message-id:message-id:to:to:cc:cc:mime-version:mime-version: content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references:list-id:list-help: list-unsubscribe:list-subscribe:list-post; bh=GM+mN76+aexE2Kg0805VNx1OWd+KuxqunGfVStLk8TE=; b=L9YEQCHzYQhVX2ZkjanqQJTt1hIJ4gtjCNDLKNtj3KNGohRMMr5MK/zgh+W6mHBDJy53Xn pn6sYK45PO6noIrpZmdh04dMkE49hSgWdzkkztFvr70B8uEZ8U5cEuLz0LxeDGpB+nVoHr sU4zxErAPPClVNWZdTSVQPTD4Tlm5OI= From: Stefan Hajnoczi To: qemu-devel@nongnu.org Date: Fri, 20 Dec 2019 10:25:18 +0000 Message-Id: <20191220102520.1637190-2-stefanha@redhat.com> In-Reply-To: <20191220102520.1637190-1-stefanha@redhat.com> References: <20191220102520.1637190-1-stefanha@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.13 X-loop: libvir-list@redhat.com Cc: Kevin Wolf , Peter Maydell , Thomas Huth , Eduardo Habkost , qemu-block@nongnu.org, libvir-list@redhat.com, Jason Wang , Max Reitz , Stefan Hajnoczi , Paolo Bonzini , Christoph Hellwig Subject: [libvirt] [PULL 1/3] virtio-blk: deprecate SCSI passthrough X-BeenThere: libvir-list@redhat.com X-Mailman-Version: 2.1.12 Precedence: junk List-Id: Development discussions about the libvirt library & tools List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: libvir-list-bounces@redhat.com Errors-To: libvir-list-bounces@redhat.com X-Scanned-By: MIMEDefang 2.84 on 10.5.11.22 X-MC-Unique: 9Bwyqo-_Nk2ubMg4OTtBxA-1 X-Mimecast-Spam-Score: 0 Content-Transfer-Encoding: quoted-printable X-ZohoMail-DKIM: pass (identity @redhat.com) Content-Type: text/plain; charset="utf-8" The Linux virtio_blk.ko guest driver is removing legacy SCSI passthrough support. Deprecate this feature in QEMU too. Signed-off-by: Stefan Hajnoczi Reviewed-by: Paolo Bonzini Reviewed-by: Christoph Hellwig Reviewed-by: Thomas Huth Message-id: 20191213144626.1208237-1-stefanha@redhat.com Message-Id: <20191213144626.1208237-1-stefanha@redhat.com> Signed-off-by: Stefan Hajnoczi --- qemu-deprecated.texi | 11 +++++++++++ 1 file changed, 11 insertions(+) diff --git a/qemu-deprecated.texi b/qemu-deprecated.texi index 62680f7bd5..259cb9ce9e 100644 --- a/qemu-deprecated.texi +++ b/qemu-deprecated.texi @@ -278,6 +278,17 @@ spec you can use the ``-cpu rv64gcsu,priv_spec=3Dv1.9.= 1`` command line argument. =20 @section Device options =20 +@subsection Emulated device options + +@subsubsection -device virtio-blk,scsi=3Don|off (since 5.0.0) + +The virtio-blk SCSI passthrough feature is a legacy VIRTIO feature. VIRTI= O 1.0 +and later do not support it because the virtio-scsi device was introduced = for +full SCSI support. Use virtio-scsi instead when SCSI passthrough is requi= red. + +Note this also applies to ``-device virtio-blk-pci,scsi=3Don|off'', which = is an +alias. + @subsection Block device options =20 @subsubsection "backing": "" (since 2.12.0) --=20 2.23.0 -- libvir-list mailing list libvir-list@redhat.com https://www.redhat.com/mailman/listinfo/libvir-list