From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755822AbbESJni (ORCPT ); Tue, 19 May 2015 05:43:38 -0400 Received: from mail-by2on0103.outbound.protection.outlook.com ([207.46.100.103]:48732 "EHLO na01-by2-obe.outbound.protection.outlook.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1753863AbbESJne (ORCPT ); Tue, 19 May 2015 05:43:34 -0400 Authentication-Results: spf=none (sender IP is 165.204.84.221) smtp.mailfrom=amd.com; intel.com; dkim=none (message not signed) header.d=none; X-WSS-ID: 0NOLCCJ-07-CKA-02 X-M-MSG: Date: Tue, 19 May 2015 17:44:21 +0800 From: Huang Rui To: Borislav Petkov CC: Len Brown , "Rafael J. Wysocki" , Thomas Gleixner , , , Fengguang Wu , "Aaron Lu" , Tony Li Subject: Re: [RFC PATCH 0/4] x86, mwaitt: introduce AMD mwaitt support Message-ID: <20150519094421.GB11328@hr-slim.amd.com> References: <1432022472-2224-1-git-send-email-ray.huang@amd.com> <20150519085706.GA4819@pd.tnic> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Disposition: inline In-Reply-To: <20150519085706.GA4819@pd.tnic> User-Agent: Mutt/1.5.21 (2010-09-15) X-EOPAttributedMessage: 0 X-Microsoft-Exchange-Diagnostics: 1;BN1BFFO11OLC003;1:4mlSvoHcUZEoQdF42m0dagrXZiRw79j5ZxkUPooTUQ2IxXL8zow47CNipd/oxnPg1nWQSA/mwEnBMcjHJS5dK4rAl085Sv7Q6uRDS9jMPbb0vMxCevOREHtjW4PGfu/TbVr5FTUXBmQYPj5ckvHMZbPAJ5EnSwr1Ua40ZfemWBUh8VcKzCv+6SU8kTGdLGsUlrxFH9Gb/JLvhPVmNbigx5reHjAd6aUQ9I6zwHd9l9z2bGsfKPEoJlNPkS7C4voBg3uwfkH0aA5ad9F9Xm97kNbucjrUC/tf5F1aEayttbkNIf3Nb7muHifA4XnOJUwLw4GaxNxIM+smj3J/8dVtow== X-Forefront-Antispam-Report: CIP:165.204.84.221;CTRY:US;IPV:NLI;EFV:NLI;SFV:NSPM;SFS:(10019020)(6009001)(428002)(209900001)(164054003)(51704005)(199003)(24454002)(189002)(2950100001)(86362001)(15975445007)(54356999)(189998001)(5001860100001)(50986999)(5001830100001)(76176999)(4001350100001)(64706001)(23726002)(92566002)(47776003)(4001540100001)(77096005)(15395725005)(68736005)(101416001)(97736004)(53416004)(105586002)(33656002)(106466001)(19580395003)(77156002)(83506001)(97756001)(62966003)(46406003)(46102003)(87936001)(110136002)(50466002)(217873001)(6606295002);DIR:OUT;SFP:1102;SCL:1;SRVR:BN1PR02MB071;H:atltwp01.amd.com;FPR:;SPF:None;PTR:InfoDomainNonexistent;A:1;MX:1;LANG:en; X-Microsoft-Antispam: UriScan:;BCL:0;PCL:0;RULEID:;SRVR:BN1PR02MB071; X-Microsoft-Antispam-PRVS: X-Exchange-Antispam-Report-Test: UriScan:; X-Exchange-Antispam-Report-CFA-Test: BCL:0;PCL:0;RULEID:(601004)(5005006)(3002001);SRVR:BN1PR02MB071;BCL:0;PCL:0;RULEID:;SRVR:BN1PR02MB071; X-Forefront-PRVS: 0581B5AB35 X-OriginatorOrg: amd.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 19 May 2015 09:43:31.5943 (UTC) X-MS-Exchange-CrossTenant-Id: fde4dada-be84-483f-92cc-e026cbee8e96 X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=fde4dada-be84-483f-92cc-e026cbee8e96;Ip=[165.204.84.221];Helo=[atltwp01.amd.com] X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: BN1PR02MB071 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tue, May 19, 2015 at 10:57:06AM +0200, Borislav Petkov wrote: > On Tue, May 19, 2015 at 04:01:08PM +0800, Huang Rui wrote: > > Hi, > > > > This patch set introduces a new instruction support on AMD Carrizo (Family > > 15h, Model 60h-6fh). It adds mwaitx idle function with a configurable > > timer. The user can configure the idle method and timer value via the idle > > kernel parameter. > > > > Some discussions of the background, please see: > > http://marc.info/?l=linux-kernel&m=143202042530498&w=2 > > http://marc.info/?l=linux-kernel&m=143161327003541&w=2 > > > > They are rebased on tip/sched/core. > > Just a note for the future - please use tip/master to base your patches > on. > OK, I got it. Thanks, Rui