From nobody Tue Apr 16 11:05:56 2024 Delivered-To: importer@patchew.org Received-SPF: none (zoho.com: 192.237.175.120 is neither permitted nor denied by domain of lists.xenproject.org) client-ip=192.237.175.120; envelope-from=xen-devel-bounces@lists.xenproject.org; helo=lists.xenproject.org; Authentication-Results: mx.zohomail.com; dkim=fail; spf=none (zoho.com: 192.237.175.120 is neither permitted nor denied by domain of lists.xenproject.org) smtp.mailfrom=xen-devel-bounces@lists.xenproject.org; dmarc=fail(p=none dis=none) header.from=kernel.org ARC-Seal: i=1; a=rsa-sha256; t=1565112389; cv=none; d=zoho.com; s=zohoarc; b=i5f9fXkr/HQ8MhQaPkL5cM6jKnqGZttkKtmQjnXWiKjvOrvdC0vmbH2Srl9WFBEkpvziAmavQj2zS6Zq6FFNUSrvgrzExXnYU/zYNps6UXo/kOoaOkB6LAGjTQHf8MYu9pJMz7KKDcTrGePVhMOC7x0ltQTHJHCwEwOxMcEpOro= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zoho.com; s=zohoarc; t=1565112389; h=Content-Type:Content-Transfer-Encoding:Cc:Date:From:List-Subscribe:List-Post:List-Id:List-Help:List-Unsubscribe:MIME-Version:Message-ID:Sender:Subject:To:ARC-Authentication-Results; bh=mCXX2Qtrw+8xmAfTzHotZ6/t5VMsBJR3AmaQWHmyokY=; b=L9wuKU/VkWZBwo96tt82M+uaPl0wSFe9HcMxzpsIVk4eMf9k1IVlUQq+IJ+Chs3FavkXzoSDEAu7Jo54B9eB9nj9eALTCH6BXIrAseBg+tsYPKV0i38psa0DU2XWwrk7wtU41zxOVUZW1/U5sZdG/Vr5TsZydhXp7urKSpCq3Tk= ARC-Authentication-Results: i=1; mx.zoho.com; dkim=fail; spf=none (zoho.com: 192.237.175.120 is neither permitted nor denied by domain of lists.xenproject.org) smtp.mailfrom=xen-devel-bounces@lists.xenproject.org; dmarc=fail header.from= (p=none dis=none) header.from= Return-Path: Received: from lists.xenproject.org (lists.xenproject.org [192.237.175.120]) by mx.zohomail.com with SMTPS id 1565112389348218.0231683677755; Tue, 6 Aug 2019 10:26:29 -0700 (PDT) Received: from localhost ([127.0.0.1] helo=lists.xenproject.org) by lists.xenproject.org with esmtp (Exim 4.89) (envelope-from ) id 1hv3Cq-0007aJ-9m; Tue, 06 Aug 2019 17:25:04 +0000 Received: from all-amaz-eas1.inumbo.com ([34.197.232.57] helo=us1-amaz-eas2.inumbo.com) by lists.xenproject.org with esmtp (Exim 4.89) (envelope-from ) id 1hv3Cp-0007aE-Oy for xen-devel@lists.xenproject.org; Tue, 06 Aug 2019 17:25:03 +0000 Received: from mail.kernel.org (unknown [198.145.29.99]) by us1-amaz-eas2.inumbo.com (Halon) with ESMTPS id 1ff4a5ce-b86f-11e9-9bae-83f6c318a883; Tue, 06 Aug 2019 17:25:03 +0000 (UTC) Received: from sstabellini-ThinkPad-T480s.xilinx.com (c-67-164-102-47.hsd1.ca.comcast.net [67.164.102.47]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 4A6032075B; Tue, 6 Aug 2019 17:25:02 +0000 (UTC) X-Inumbo-ID: 1ff4a5ce-b86f-11e9-9bae-83f6c318a883 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1565112302; bh=fRdwJpJoQ0FAvVWD0cIbTzVvsWKDmAVygnWSuCW76Ls=; h=From:To:Cc:Subject:Date:From; b=BR/Ktu7dI8Lz7r51VBEkmGda7XrUKTETrS9fXBsjQ4NpigWEVAHR/HN6+AtbEmYek vkZDizowFsHzpgYv0DhGs9mclBHZ95LmDCt6kkWVKA4Bb58Ygifp4LTsaspXIEZjQd Mc3J9Y6o4d9r2uz1B3zAfG8AB1iohufIJpq/ko44= From: Stefano Stabellini To: ian.jackson@citrix.com Date: Tue, 6 Aug 2019 10:25:00 -0700 Message-Id: <20190806172500.6409-1-sstabellini@kernel.org> X-Mailer: git-send-email 2.17.1 Subject: [Xen-devel] [PATCH v2] 9pfs has a QEMU backend X-BeenThere: xen-devel@lists.xenproject.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: Xen developer discussion List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Cc: anthony.perard@citrix.com, xen-devel@lists.xenproject.org, sstabellini@kernel.org, wl@xen.org, Stefano Stabellini MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Errors-To: xen-devel-bounces@lists.xenproject.org Sender: "Xen-devel" X-ZohoMail-DKIM: fail (Header signature does not verify) Add 9pfs to the kind of PV drivers that has a QEMU backend, specifically to the macro QEMU_BACKEND. This is needed otherwise upon domain destroy we get a timeout error: libxl: error: libxl_device.c:1132:device_backend_callback: Domain 1:unable = to remove device with path /local/domain/0/backend/9pfs/1/0 libxl: error: libxl_domain.c:1129:devices_destroy_cb: Domain 1:libxl__devic= es_destroy failed This change should have been part of b53b4037cef6 "libxl/xl: add support for Xen 9pfs". Also add a comment in libxl_types_internal.idl to help remember changing QEMU_BACKEND going forward. Signed-off-by: Stefano Stabellini Acked-by: Ian Jackson --- Changes in v2: - add in-code comment - improve commit message --- tools/libxl/libxl_internal.h | 1 + tools/libxl/libxl_types_internal.idl | 1 + 2 files changed, 2 insertions(+) diff --git a/tools/libxl/libxl_internal.h b/tools/libxl/libxl_internal.h index a3102871f3..e7d9777930 100644 --- a/tools/libxl/libxl_internal.h +++ b/tools/libxl/libxl_internal.h @@ -636,6 +636,7 @@ typedef struct { (dev)->backend_kind =3D=3D LIBXL__DEVICE_KIND_QDISK || \ (dev)->backend_kind =3D=3D LIBXL__DEVICE_KIND_VFB || \ (dev)->backend_kind =3D=3D LIBXL__DEVICE_KIND_QUSB || \ + (dev)->backend_kind =3D=3D LIBXL__DEVICE_KIND_9PFS || \ (dev)->backend_kind =3D=3D LIBXL__DEVICE_KIND_VKBD) =20 #define XC_PCI_BDF "0x%x, 0x%x, 0x%x, 0x%x" diff --git a/tools/libxl/libxl_types_internal.idl b/tools/libxl/libxl_types= _internal.idl index 37402e49cb..cb85c3b37f 100644 --- a/tools/libxl/libxl_types_internal.idl +++ b/tools/libxl/libxl_types_internal.idl @@ -13,6 +13,7 @@ libxl__qmp_message_type =3D Enumeration("qmp_message_type= ", [ (5, "invalid"), ]) =20 +# Consider adding to QEMU_BACKEND in libxl_internal.h libxl__device_kind =3D Enumeration("device_kind", [ (0, "NONE"), (1, "VIF"), --=20 2.17.1 _______________________________________________ Xen-devel mailing list Xen-devel@lists.xenproject.org https://lists.xenproject.org/mailman/listinfo/xen-devel