From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail191.messagelabs.com (mail191.messagelabs.com [216.82.242.19]) by kanga.kvack.org (Postfix) with SMTP id A33118D0039 for ; Fri, 21 Jan 2011 20:08:25 -0500 (EST) Date: Sat, 22 Jan 2011 02:08:20 +0100 From: Andrea Arcangeli Subject: Re: [BUG]thp: BUG at mm/huge_memory.c:1350 Message-ID: <20110122010820.GP9506@random.random> References: <20110120154935.GA1760@barrios-desktop> <20110120161436.GB21494@random.random> <20110121175843.GA1534@barrios-desktop> <20110121181442.GK9506@random.random> <20110122005901.GA1590@barrios-desktop> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20110122005901.GA1590@barrios-desktop> Sender: owner-linux-mm@kvack.org To: Minchan Kim Cc: linux-mm List-ID: On Sat, Jan 22, 2011 at 09:59:01AM +0900, Minchan Kim wrote: > Good news. > If PSA is enable, it works well until now. Yeah x86 is not entirely broken, just some .config, and it's not common code bug (which is the most important thing!). I think it's a bug in set_pmd_at when paravirt is set and PSA is off. If I'm right 4m pages with PSA off should also work when disabling paravirt. I'm just trying to reproduce... > Thanks for the good and interesting feature :) :) -- 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/ . Fight unfair telecom policy in Canada: sign http://dissolvethecrtc.ca/ Don't email: email@kvack.org