From patchwork Tue Nov 24 08:01:56 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Paul Durrant X-Patchwork-Id: 11927421 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=-18.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED, USER_AGENT_GIT 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 496CDC2D0E4 for ; Tue, 24 Nov 2020 08:31:18 +0000 (UTC) Received: from lists.xenproject.org (lists.xenproject.org [192.237.175.120]) (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 DC3372075A for ; Tue, 24 Nov 2020 08:31:17 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=xen.org header.i=@xen.org header.b="SFjXCXDd" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org DC3372075A Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=xen.org Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=xen-devel-bounces@lists.xenproject.org Received: from list by lists.xenproject.org with outflank-mailman.35504.67068 (Exim 4.92) (envelope-from ) id 1khTio-0003QZ-6o; Tue, 24 Nov 2020 08:30:46 +0000 X-Outflank-Mailman: Message body and most headers restored to incoming version Received: by outflank-mailman (output) from mailman id 35504.67068; Tue, 24 Nov 2020 08:30:46 +0000 X-BeenThere: xen-devel@lists.xenproject.org List-Id: Xen developer discussion List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Errors-To: xen-devel-bounces@lists.xenproject.org Precedence: list Sender: "Xen-devel" Received: from localhost ([127.0.0.1] helo=lists.xenproject.org) by lists.xenproject.org with esmtp (Exim 4.92) (envelope-from ) id 1khTio-0003QS-1q; Tue, 24 Nov 2020 08:30:46 +0000 Received: by outflank-mailman (input) for mailman id 35504; Tue, 24 Nov 2020 08:30:45 +0000 Received: from mail.xenproject.org ([104.130.215.37]) by lists.xenproject.org with esmtp (Exim 4.92) (envelope-from ) id 1khTim-0003PK-U3 for xen-devel@lists.xenproject.org; Tue, 24 Nov 2020 08:30:44 +0000 Received: from xenbits.xenproject.org ([104.239.192.120]) by mail.xenproject.org with esmtp (Exim 4.92) (envelope-from ) id 1khTim-0006af-1y; Tue, 24 Nov 2020 08:30:44 +0000 Received: from ec2-54-145-241-208.compute-1.amazonaws.com ([54.145.241.208] helo=ip-10-0-29-170.ec2.internal) by xenbits.xenproject.org with esmtpsa (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.92) (envelope-from ) id 1khTH5-0001hp-0k; Tue, 24 Nov 2020 08:02:07 +0000 Received: from mail.xenproject.org ([104.130.215.37]) by lists.xenproject.org with esmtp (Exim 4.92) (envelope-from ) id 1khTim-0003PK-U3 for xen-devel@lists.xenproject.org; Tue, 24 Nov 2020 08:30:44 +0000 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=xen.org; s=20200302mail; h=References:In-Reply-To:Message-Id:Date:Subject:Cc:To:From; bh=+FpU4YZrBWh/cVU+pi5ZnHT9t/65wsl1ql6zxUHKlbw=; b=SFjXCXDdmflFf2GDPjI6sDMVQ u/faL4LE7J5oPBotz3KClrSDxDWT8AbC2L0L2Y9haVbMT5Rmc4gxcYNPHIkJitrQL0V50tRLm7NLI SjnvJL6K4KD38PjpVVUOJbZPrRsjRQCeTDguJkRxIL/DvgnnnzEBdZm1+VxoXCsvQxkrc=; Received: from xenbits.xenproject.org ([104.239.192.120]) by mail.xenproject.org with esmtp (Exim 4.92) (envelope-from ) id 1khTim-0006af-1y; Tue, 24 Nov 2020 08:30:44 +0000 Received: from ec2-54-145-241-208.compute-1.amazonaws.com ([54.145.241.208] helo=ip-10-0-29-170.ec2.internal) by xenbits.xenproject.org with esmtpsa (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.92) (envelope-from ) id 1khTH5-0001hp-0k; Tue, 24 Nov 2020 08:02:07 +0000 From: Paul Durrant To: xen-devel@lists.xenproject.org Cc: Paul Durrant , Ian Jackson , Wei Liu Subject: [PATCH v4 20/23] docs/man: modify xl(1) in preparation for naming of assignable devices Date: Tue, 24 Nov 2020 08:01:56 +0000 Message-Id: <20201124080159.11912-21-paul@xen.org> X-Mailer: git-send-email 2.11.0 In-Reply-To: <20201124080159.11912-1-paul@xen.org> References: <20201124080159.11912-1-paul@xen.org> From: Paul Durrant A subsequent patch will introduce code to allow a name to be specified to 'xl pci-assignable-add' such that the assignable device may be referred to by than name in subsequent operations. Signed-off-by: Paul Durrant --- Cc: Ian Jackson Cc: Wei Liu --- docs/man/xl.1.pod.in | 19 ++++++++++++------- 1 file changed, 12 insertions(+), 7 deletions(-) diff --git a/docs/man/xl.1.pod.in b/docs/man/xl.1.pod.in index c5fbce3b5c..0822a58428 100644 --- a/docs/man/xl.1.pod.in +++ b/docs/man/xl.1.pod.in @@ -1595,19 +1595,23 @@ List virtual network interfaces for a domain. =over 4 -=item B +=item B [I<-n>] List all the B of assignable PCI devices. See -L for more information. +L for more information. If the -n option is +specified then any name supplied when the device was made assignable +will also be displayed. These are devices in the system which are configured to be available for passthrough and are bound to a suitable PCI backend driver in domain 0 rather than a real driver. -=item B I +=item B [I<-n NAME>] I Make the device at B assignable to guests. See -L for more information. +L for more information. If the -n option is +supplied then the assignable device entry will the named with the +given B. This will bind the device to the pciback driver and assign it to the "quarantine domain". If it is already bound to a driver, it will @@ -1622,10 +1626,11 @@ not to do this on a device critical to domain 0's operation, such as storage controllers, network interfaces, or GPUs that are currently being used. -=item B [I<-r>] I +=item B [I<-r>] I|I -Make the device at B not assignable to guests. See -L for more information. +Make a device non-assignable to guests. The device may be identified +either by its B or the B supplied when the device was made +assignable. See L for more information. This will at least unbind the device from pciback, and re-assign it from the "quarantine domain" back to domain 0. If the -r