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=-2.6 required=3.0 tests=FROM_EXCESS_BASE64, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_PASS,URIBL_BLOCKED, USER_AGENT_NEOMUTT autolearn=ham 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 74636C433F4 for ; Wed, 19 Sep 2018 09:07:53 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 3063020880 for ; Wed, 19 Sep 2018 09:07:53 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 3063020880 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=citrix.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1731042AbeISOos (ORCPT ); Wed, 19 Sep 2018 10:44:48 -0400 Received: from smtp.eu.citrix.com ([185.25.65.24]:18745 "EHLO SMTP.EU.CITRIX.COM" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727820AbeISOos (ORCPT ); Wed, 19 Sep 2018 10:44:48 -0400 X-IronPort-AV: E=Sophos;i="5.53,393,1531785600"; d="scan'208";a="79268465" Date: Wed, 19 Sep 2018 11:05:26 +0200 From: Roger Pau =?utf-8?B?TW9ubsOp?= To: Boris Ostrovsky CC: George Dunlap , Pasi =?utf-8?B?S8Okcmtrw6RpbmVu?= , Jan Beulich , Juergen Gross , "linux-pci@vger.kernel.org" , "linux-kernel@vger.kernel.org" , "bhelgaas@google.com" , xen-devel , Konrad Rzeszutek Wilk Subject: Re: [Xen-devel] [PATCH V3 2/2] Xen/PCIback: Implement PCI flr/slot/bus reset with 'reset' SysFS attribute Message-ID: <20180919090526.s3ahnemrt2ik2tx3@mac.bytemobile.com> References: <5A2A6AB10200007800195D4F@prv-mh.provo.novell.com> <8a3bc517-1255-4547-d244-5c400e44cc77@Oracle.COM> <5A377E020200007800197FFA@prv-mh.provo.novell.com> <559ffd12-b541-8a69-60bd-fbe10e3dc159@oracle.com> <20180916114306.GF18222@reaktio.net> <20180918071519.GG18222@reaktio.net> <5E7DDB68-4E68-48A5-AEEC-EE1B21A50E9E@citrix.com> <352310b3-ec9b-2ceb-83f0-4550718120c3@oracle.com> MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: <352310b3-ec9b-2ceb-83f0-4550718120c3@oracle.com> User-Agent: NeoMutt/20180716 X-ClientProxiedBy: AMSPEX02CAS01.citrite.net (10.69.22.112) To AMSPEX02CL02.citrite.net (10.69.22.126) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tue, Sep 18, 2018 at 02:09:53PM -0400, Boris Ostrovsky wrote: > On 9/18/18 5:32 AM, George Dunlap wrote: > > > >> On Sep 18, 2018, at 8:15 AM, Pasi Kärkkäinen wrote: > >> > >> Hi, > >> > >> On Mon, Sep 17, 2018 at 02:06:02PM -0400, Boris Ostrovsky wrote: > >>> What about the toolstack changes? Have they been accepted? I vaguely > >>> recall there was a discussion about those changes but don't remember how > >>> it ended. > >>> > >> I don't think toolstack/libxl patch has been applied yet either. > >> > >> > >> "[PATCH V1 0/1] Xen/Tools: PCI reset using 'reset' SysFS attribute": > >> https://lists.xen.org/archives/html/xen-devel/2017-12/msg00664.html > >> > >> "[PATCH V1 1/1] Xen/libxl: Perform PCI reset using 'reset' SysFS attribute": > >> https://lists.xen.org/archives/html/xen-devel/2017-12/msg00663.html > > > Will this patch work for *BSD? Roger? At least FreeBSD don't support pci-passthrough, so none of this works ATM. There's no sysfs on BSD, so much of what's in libxl_pci.c will have to be moved to libxl_linux.c when BSD support is added. Thanks, Roger.