From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mga14.intel.com (mga14.intel.com [192.55.52.115]) by dpdk.org (Postfix) with ESMTP id 85B445960 for ; Thu, 6 Aug 2015 13:08:10 +0200 (CEST) Received: from fmsmga001.fm.intel.com ([10.253.24.23]) by fmsmga103.fm.intel.com with ESMTP; 06 Aug 2015 04:07:45 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.15,622,1432623600"; d="scan'208";a="763193369" Received: from irvmail001.ir.intel.com ([163.33.26.43]) by fmsmga001.fm.intel.com with ESMTP; 06 Aug 2015 04:07:44 -0700 Received: from sivswdev02.ir.intel.com (sivswdev02.ir.intel.com [10.237.217.46]) by irvmail001.ir.intel.com (8.14.3/8.13.6/MailSET/Hub) with ESMTP id t76B7hOp019776 for ; Thu, 6 Aug 2015 12:07:43 +0100 Received: from sivswdev02.ir.intel.com (localhost [127.0.0.1]) by sivswdev02.ir.intel.com with ESMTP id t76B7h7n016707 for ; Thu, 6 Aug 2015 12:07:43 +0100 Received: (from pdelarax@localhost) by sivswdev02.ir.intel.com with id t76B7h8p016703 for dev@dpdk.org; Thu, 6 Aug 2015 12:07:43 +0100 From: Pablo de Lara To: dev@dpdk.org Date: Thu, 6 Aug 2015 12:07:42 +0100 Message-Id: <1438859262-16655-3-git-send-email-pablo.de.lara.guarch@intel.com> X-Mailer: git-send-email 1.7.4.1 In-Reply-To: <1438859262-16655-1-git-send-email-pablo.de.lara.guarch@intel.com> References: <1438859262-16655-1-git-send-email-pablo.de.lara.guarch@intel.com> Subject: [dpdk-dev] [PATCH 2/2] doc: add known issue regarding VM power mgr in release notes X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: patches and discussions about DPDK List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 06 Aug 2015 11:08:11 -0000 Add new known issue where VM power manager app may not work in a system with more than 64 cores, in release notes. Signed-off-by: Pablo de Lara --- doc/guides/rel_notes/known_issues.rst | 24 ++++++++++++++++++++++++ 1 file changed, 24 insertions(+) diff --git a/doc/guides/rel_notes/known_issues.rst b/doc/guides/rel_notes/known_issues.rst index 7b62085..a39c714 100644 --- a/doc/guides/rel_notes/known_issues.rst +++ b/doc/guides/rel_notes/known_issues.rst @@ -837,3 +837,27 @@ Devices bound to igb_uio with VT-d enabled do not work on Linux* kernel 3.15-3.1 +--------------------------------+--------------------------------------------------------------------------------------+ | Driver/Module | igb_uio module | +--------------------------------+--------------------------------------------------------------------------------------+ + +VM power manager may not work on systems with more than 64 cores +---------------------------------------------------------------- + ++--------------------------------+--------------------------------------------------------------------------------------+ +| Title | VM power manager may not work on systems with more than 64 cores | +| | | ++================================+======================================================================================+ +| Description | When using VM power manager on a system with more than 64 cores, | +| | VM(s) should not use cores 64 or higher. | +| | | ++--------------------------------+--------------------------------------------------------------------------------------+ +| Implication | VM power manager should not be used with VM(s) that are using cores 64 or above. | +| | | ++--------------------------------+--------------------------------------------------------------------------------------+ +| Resolution/ Workaround | Do not use cores 64 or above. | +| | | ++--------------------------------+--------------------------------------------------------------------------------------+ +| Affected Environment/ Platform | Platforms with more than 64 cores. | +| | | ++--------------------------------+--------------------------------------------------------------------------------------+ +| Driver/Module | VM power manager application | +| | | ++--------------------------------+--------------------------------------------------------------------------------------+ -- 2.4.2