From patchwork Tue Jan 19 11:56:50 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ian Campbell X-Patchwork-Id: 8061101 Return-Path: X-Original-To: patchwork-xen-devel@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork2.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.136]) by patchwork2.web.kernel.org (Postfix) with ESMTP id D50CFBEEE5 for ; Tue, 19 Jan 2016 11:59:40 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 1082F203A9 for ; Tue, 19 Jan 2016 11:59:40 +0000 (UTC) Received: from lists.xen.org (lists.xenproject.org [50.57.142.19]) (using TLSv1 with cipher AES256-SHA (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 3DD02203A0 for ; Tue, 19 Jan 2016 11:59:39 +0000 (UTC) Received: from localhost ([127.0.0.1] helo=lists.xen.org) by lists.xen.org with esmtp (Exim 4.72) (envelope-from ) id 1aLUuA-0000J4-4S; Tue, 19 Jan 2016 11:56:58 +0000 Received: from mail6.bemta4.messagelabs.com ([85.158.143.247]) by lists.xen.org with esmtp (Exim 4.72) (envelope-from ) id 1aLUu9-0000Ix-5i for xen-devel@lists.xen.org; Tue, 19 Jan 2016 11:56:57 +0000 Received: from [85.158.143.35] by server-2.bemta-4.messagelabs.com id E6/E6-08977-8842E965; Tue, 19 Jan 2016 11:56:56 +0000 X-Env-Sender: prvs=8191aee2d=Ian.Campbell@citrix.com X-Msg-Ref: server-9.tower-21.messagelabs.com!1453204613!10885268!1 X-Originating-IP: [66.165.176.63] X-SpamReason: No, hits=0.0 required=7.0 tests=sa_preprocessor: VHJ1c3RlZCBJUDogNjYuMTY1LjE3Ni42MyA9PiAzMDYwNDg=\n, received_headers: No Received headers X-StarScan-Received: X-StarScan-Version: 7.35.1; banners=-,-,- X-VirusChecked: Checked Received: (qmail 17317 invoked from network); 19 Jan 2016 11:56:55 -0000 Received: from smtp02.citrix.com (HELO SMTP02.CITRIX.COM) (66.165.176.63) by server-9.tower-21.messagelabs.com with RC4-SHA encrypted SMTP; 19 Jan 2016 11:56:55 -0000 X-IronPort-AV: E=Sophos;i="5.22,317,1449532800"; d="scan'208";a="332374608" From: Ian Campbell To: , Date: Tue, 19 Jan 2016 11:56:50 +0000 Message-ID: <1453204610-29131-1-git-send-email-ian.campbell@citrix.com> X-Mailer: git-send-email 2.1.4 MIME-Version: 1.0 X-DLP: MIA1 Cc: Ian Campbell , xen-devel@lists.xen.org Subject: [Xen-devel] [PATCH] docs: correct descriptions of gnttab_max_{, maptrack}_frames X-BeenThere: xen-devel@lists.xen.org X-Mailman-Version: 2.1.13 Precedence: list List-Id: Xen developer discussion List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Sender: xen-devel-bounces@lists.xen.org Errors-To: xen-devel-bounces@lists.xen.org X-Spam-Status: No, score=-4.2 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_MED, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP gnttab_max_frames incorrectly referred to numbers of grant tab operations and gnttab_max_maptrack_frames was confusingly worded. Add the default for gnttab_max_frames while here (it's currently the same on all arches since no arch uses the available arch override) and adjust the default for gnttab_max_maptrack_frames to match the normal form. Signed-off-by: Ian Campbell Acked-by: Jan Beulich --- v2: Use more prevalent form for specifying defaults. --- docs/misc/xen-command-line.markdown | 11 ++++++++--- 1 file changed, 8 insertions(+), 3 deletions(-) diff --git a/docs/misc/xen-command-line.markdown b/docs/misc/xen-command-line.markdown index 5ed0730..d267a04 100644 --- a/docs/misc/xen-command-line.markdown +++ b/docs/misc/xen-command-line.markdown @@ -740,13 +740,18 @@ Specify which console gdbstub should use. See **console**. ### gnttab\_max\_frames > `= ` -Specify the maximum number of frames per grant table operation. +> Default: `32` + +Specify the maximum number of frames which any domain may use as part +of its grant table. ### gnttab\_max\_maptrack\_frames > `= ` -Specify the maximum number of maptrack frames domain. -The default value is 8 times **gnttab\_max\_frames**. +> Default: `8 * gnttab_max_frames` + +Specify the maximum number of frames to use as part of a domains +maptrack array. ### gnttab\_max\_nr\_frames > `= `