Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753583AbYCQLSi (ORCPT ); Mon, 17 Mar 2008 07:18:38 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1751757AbYCQLS2 (ORCPT ); Mon, 17 Mar 2008 07:18:28 -0400 Received: from fgwmail6.fujitsu.co.jp ([192.51.44.36]:56864 "EHLO fgwmail6.fujitsu.co.jp" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750925AbYCQLS1 (ORCPT ); Mon, 17 Mar 2008 07:18:27 -0400 Date: Mon, 17 Mar 2008 20:18:43 +0900 From: KOSAKI Motohiro To: LKML , linux-ia64@vger.kernel.org, Fenghua Yu , Hidetoshi Seto , Tony Luck , Andrew Morton Subject: [2.6.25-rc5-mm1][regression] ia64: hackbench doesn't finish >12 hour Cc: kosaki.motohiro@jp.fujitsu.com Message-Id: <20080317200924.7B4C.KOSAKI.MOTOHIRO@jp.fujitsu.com> MIME-Version: 1.0 Content-Type: text/plain; charset="US-ASCII" Content-Transfer-Encoding: 7bit X-Mailer: Becky! ver. 2.42 [ja] Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 842 Lines: 33 Hi I tested following. % ./hackbench 130 process 500 (this parameter mean consume all physical memory and 1G swap space) 2.6.25-rc3-mm1: works well 2.6.25-rc5: works well 2.6.25-rc5-mm1: doesn't finish >12 hour my bisect indicate the cause of bug is git-ia64.patch. and, git-ia64.patch of 2.6.25-rc5-mm1 contain following patches. [IA64] cleanup and improve fsys_gettimeofday [IA64] Multiple outstanding ptc.g instruction support [IA64] VIRT_CPU_ACCOUNTING (accurate cpu time accounting) unfortunately, I don't know how investigate more ;-) Please any suggestion. -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/