From mboxrd@z Thu Jan 1 00:00:00 1970 Message-ID: <391892342.28144@ustc.edu.cn> Date: Tue, 9 Oct 2007 09:12:18 +0800 From: Fengguang Wu Subject: Re: BUG: soft lockup in flush_tlb_page() Message-ID: <20071009011218.GA6759@mail.ustc.edu.cn> References: <391574848.27001@ustc.edu.cn> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: Sender: owner-linux-mm@kvack.org Return-Path: To: Christoph Lameter Cc: linux-mm List-ID: On Mon, Oct 08, 2007 at 01:39:19PM -0700, Christoph Lameter wrote: > On Fri, 5 Oct 2007, Fengguang Wu wrote: > > > A soft lockup was detected when doing 'make -j4'. > > It occurred only once in 2.6.23-rc8-mm2 till now. > > We have had these sporadically on IA64. Long latencies may cause the soft > lockup detection to misfire on large cpu configurations. You got a lot of > debugging enabled? Yes ;-) -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@kvack.org. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: email@kvack.org