From patchwork Tue Jan 5 17:46:36 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Paul Durrant X-Patchwork-Id: 11999961 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,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 A725AC433E0 for ; Tue, 5 Jan 2021 17:46:59 +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 56151222F9 for ; Tue, 5 Jan 2021 17:46:59 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 56151222F9 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.62110.109777 (Exim 4.92) (envelope-from ) id 1kwqPx-0005PA-HM; Tue, 05 Jan 2021 17:46:49 +0000 X-Outflank-Mailman: Message body and most headers restored to incoming version Received: by outflank-mailman (output) from mailman id 62110.109777; Tue, 05 Jan 2021 17:46:49 +0000 Received: from localhost ([127.0.0.1] helo=lists.xenproject.org) by lists.xenproject.org with esmtp (Exim 4.92) (envelope-from ) id 1kwqPx-0005P2-Db; Tue, 05 Jan 2021 17:46:49 +0000 Received: by outflank-mailman (input) for mailman id 62110; Tue, 05 Jan 2021 17:46:48 +0000 Received: from mail.xenproject.org ([104.130.215.37]) by lists.xenproject.org with esmtp (Exim 4.92) (envelope-from ) id 1kwqPw-0005OQ-4N for xen-devel@lists.xenproject.org; Tue, 05 Jan 2021 17:46:48 +0000 Received: from xenbits.xenproject.org ([104.239.192.120]) by mail.xenproject.org with esmtp (Exim 4.92) (envelope-from ) id 1kwqPv-0006IJ-Ps; Tue, 05 Jan 2021 17:46:47 +0000 Received: from ec2-34-243-106-223.eu-west-1.compute.amazonaws.com ([34.243.106.223] helo=ip-10-0-70-185.eu-west-1.compute.internal) by xenbits.xenproject.org with esmtpsa (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.92) (envelope-from ) id 1kwqPv-0008Uy-IE; Tue, 05 Jan 2021 17:46:47 +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" 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=Y8PbmtYpQowGDJUtA704ovt/LSU9vc1pqSwcHoxEmjg=; b=hkac7kaicppGsyHdEXWkiMd4e 1cr9lH9OTqO3WutvRnnpP9xDVvqzOjGuzjkMob5DcmdQA7yrmFd4i5KO6heS+aZy2gUdR5v9bVzWF IaJeV3iSc4MPHO7lzWfrr2LL7vIJE8+LH/c13NV1bMP+xlNzvEDehUXtn/OffCm7RmcSE=; From: Paul Durrant To: xen-devel@lists.xenproject.org Cc: Paul Durrant , Ian Jackson Subject: [PATCH v7 1/7] docs/man: modify xl(1) in preparation for naming of assignable devices Date: Tue, 5 Jan 2021 17:46:36 +0000 Message-Id: <20210105174642.2754-2-paul@xen.org> X-Mailer: git-send-email 2.11.0 In-Reply-To: <20210105174642.2754-1-paul@xen.org> References: <20210105174642.2754-1-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 Acked-by: Wei Liu --- Cc: Ian Jackson --- 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 af31d2b572..f4779d8fd6 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