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 ESMTP id EB32D8D0039 for ; Fri, 21 Jan 2011 21:20:26 -0500 (EST) Received: by iwn40 with SMTP id 40so2404104iwn.14 for ; Fri, 21 Jan 2011 18:20:25 -0800 (PST) MIME-Version: 1.0 In-Reply-To: <20110122021647.GR9506@random.random> References: <20110120154935.GA1760@barrios-desktop> <20110120161436.GB21494@random.random> <20110121175843.GA1534@barrios-desktop> <20110121181442.GK9506@random.random> <20110122005901.GA1590@barrios-desktop> <20110122010820.GP9506@random.random> <20110122021647.GR9506@random.random> Date: Sat, 22 Jan 2011 11:20:25 +0900 Message-ID: Subject: Re: [BUG]thp: BUG at mm/huge_memory.c:1350 From: Minchan Kim Content-Type: text/plain; charset=ISO-8859-1 Sender: owner-linux-mm@kvack.org To: Andrea Arcangeli Cc: linux-mm List-ID: On Sat, Jan 22, 2011 at 11:16 AM, Andrea Arcangeli wrote: > On Sat, Jan 22, 2011 at 02:08:20AM +0100, Andrea Arcangeli wrote: >> Yeah x86 is not entirely broken, just some .config, and it's not > > Like in this case sometime when I say x86 I mean x86_32, for clarity > x86_64 has never been affected by this, regardless of the .config. > >> 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. > > You said PSA and I kept saying it but I think we both meant > PAE. There's PSE and PAE, PSA is mix ;). Yes. It was typo. :) > >> I'm just trying to reproduce... > > Reproduced and fix posted in the other mail with lkml on CC. Hope it > works! Will test and report the result. > > Thanks, > Andrea > -- Kind regards, Minchan Kim -- 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