From patchwork Mon Sep 5 12:47:44 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: =?utf-8?b?SsO8cmdlbiBHcm/Dnw==?= X-Patchwork-Id: 12966100 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org 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 smtp.lore.kernel.org (Postfix) with ESMTPS id 6EA96C6FA8B for ; Mon, 5 Sep 2022 12:48:12 +0000 (UTC) Received: from list by lists.xenproject.org with outflank-mailman.398802.639768 (Exim 4.92) (envelope-from ) id 1oVBW6-00011I-1u; Mon, 05 Sep 2022 12:47:54 +0000 X-Outflank-Mailman: Message body and most headers restored to incoming version Received: by outflank-mailman (output) from mailman id 398802.639768; Mon, 05 Sep 2022 12:47:54 +0000 Received: from localhost ([127.0.0.1] helo=lists.xenproject.org) by lists.xenproject.org with esmtp (Exim 4.92) (envelope-from ) id 1oVBW5-0000zz-S3; Mon, 05 Sep 2022 12:47:53 +0000 Received: by outflank-mailman (input) for mailman id 398802; Mon, 05 Sep 2022 12:47:52 +0000 Received: from se1-gles-flk1-in.inumbo.com ([94.247.172.50] helo=se1-gles-flk1.inumbo.com) by lists.xenproject.org with esmtp (Exim 4.92) (envelope-from ) id 1oVBW4-0000jq-G3 for xen-devel@lists.xenproject.org; Mon, 05 Sep 2022 12:47:52 +0000 Received: from smtp-out2.suse.de (smtp-out2.suse.de [195.135.220.29]) by se1-gles-flk1.inumbo.com (Halon) with ESMTPS id f321b54b-2d18-11ed-af93-0125da4c0113; Mon, 05 Sep 2022 14:47:50 +0200 (CEST) Received: from imap2.suse-dmz.suse.de (imap2.suse-dmz.suse.de [192.168.254.74]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (P-521) server-digest SHA512) (No client certificate requested) by smtp-out2.suse.de (Postfix) with ESMTPS id DEDC61FFD9; Mon, 5 Sep 2022 12:47:49 +0000 (UTC) Received: from imap2.suse-dmz.suse.de (imap2.suse-dmz.suse.de [192.168.254.74]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (P-521) server-digest SHA512) (No client certificate requested) by imap2.suse-dmz.suse.de (Postfix) with ESMTPS id 98C2413A66; Mon, 5 Sep 2022 12:47:49 +0000 (UTC) Received: from dovecot-director2.suse.de ([192.168.254.65]) by imap2.suse-dmz.suse.de with ESMTPSA id QAn8I/XvFWO1DAAAMHmgww (envelope-from ); Mon, 05 Sep 2022 12:47:49 +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" X-Inumbo-ID: f321b54b-2d18-11ed-af93-0125da4c0113 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=suse.com; s=susede1; t=1662382069; h=from:from:reply-to:date:date:message-id:message-id:to:to:cc:cc: mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=NpHiptJcwGoAMGrSBmcUyjE7qCo40p2IN4dYlppaCrM=; b=KcMQH7MMzfweSsHBfbp36uANpyg5uB6Wd0mtHzPylQMnAhey4flWR/yTY+1dpQEnVu/cCc RwpwevS06zGfKz7JBu9nEWNT4BpcxH8K9XJUfPZ4fSl8Qe6wJPf6pO1eMYJeKW17RlAX+M fFfsrBg525Pe3cqHcw2O/9mjUWX/pH0= From: Juergen Gross To: xen-devel@lists.xenproject.org Cc: Henry.Wang@arm.com, Juergen Gross , Andrew Cooper , George Dunlap , Jan Beulich , Julien Grall , Stefano Stabellini , Wei Liu , Julien Grall Subject: [PATCH v4 2/4] tools/xenstore: add documentation for new set/get-quota commands Date: Mon, 5 Sep 2022 14:47:44 +0200 Message-Id: <20220905124746.1975-3-jgross@suse.com> X-Mailer: git-send-email 2.35.3 In-Reply-To: <20220905124746.1975-1-jgross@suse.com> References: <20220905124746.1975-1-jgross@suse.com> MIME-Version: 1.0 Add documentation for two new Xenstore wire commands SET_QUOTA and GET_QUOTA used to set or query the global Xenstore quota or those of a given domain. Signed-off-by: Juergen Gross Reviewed-by: Julien Grall --- V2: - remove feature bit (Julien Grall) - add possibility to access global quota and to query supported quotas --- docs/misc/xenstore.txt | 17 +++++++++++++++++ 1 file changed, 17 insertions(+) diff --git a/docs/misc/xenstore.txt b/docs/misc/xenstore.txt index 33d8fc87f7..73670d7907 100644 --- a/docs/misc/xenstore.txt +++ b/docs/misc/xenstore.txt @@ -348,6 +348,23 @@ SET_FEATURE || xenstored prevents the use of GET_FEATURE and SET_FEATURE other than by dom0. +GET_QUOTA [[|]|] | +SET_QUOTA [|]|| + Returns or sets a quota value for the domain being specified by + . Omitting will return or set the global quota + values, which are the default values for new domains. is + one of "nodes", "watches", "transactions", "node-size", + "permissions", or any other implementation defined value. For + GET_QUOTA it is possible to omit the parameter together + with the parameter, which will return a single string of + all supported values separated by blanks. is a + decimal number specifying the quota value, with "0" having the + special meaning of quota checks being disabled. The initial quota + settings for a domain are the global ones of Xenstore. + + xenstored prevents the use of GET_QUOTA and SET_QUOTA other + than by dom0. + ---------- Miscellaneous ---------- CONTROL |[|]