From mboxrd@z Thu Jan 1 00:00:00 1970 Date: Mon, 8 Oct 2007 13:39:19 -0700 (PDT) From: Christoph Lameter Subject: Re: BUG: soft lockup in flush_tlb_page() In-Reply-To: <391574848.27001@ustc.edu.cn> Message-ID: References: <391574848.27001@ustc.edu.cn> MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: owner-linux-mm@kvack.org Return-Path: To: Fengguang Wu Cc: linux-mm List-ID: 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? -- 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