From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from ozlabs.org (ozlabs.org [203.10.76.45]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (Client CN "mx.ozlabs.org", Issuer "CA Cert Signing Authority" (verified OK)) by bilbo.ozlabs.org (Postfix) with ESMTPS id 51841B7087 for ; Thu, 6 Aug 2009 14:40:54 +1000 (EST) Received: from e23smtp08.au.ibm.com (e23smtp08.au.ibm.com [202.81.31.141]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (Client CN "e23smtp08.au.ibm.com", Issuer "Equifax" (verified OK)) by ozlabs.org (Postfix) with ESMTPS id C9D4EDDD0B for ; Thu, 6 Aug 2009 14:40:53 +1000 (EST) Received: from d23relay02.au.ibm.com (d23relay02.au.ibm.com [202.81.31.244]) by e23smtp08.au.ibm.com (8.14.3/8.13.1) with ESMTP id n764eNre011234 for ; Thu, 6 Aug 2009 14:40:23 +1000 Received: from d23av03.au.ibm.com (d23av03.au.ibm.com [9.190.234.97]) by d23relay02.au.ibm.com (8.13.8/8.13.8/NCO v10.0) with ESMTP id n764enqr979110 for ; Thu, 6 Aug 2009 14:40:49 +1000 Received: from d23av03.au.ibm.com (loopback [127.0.0.1]) by d23av03.au.ibm.com (8.12.11.20060308/8.13.3) with ESMTP id n764enQJ016572 for ; Thu, 6 Aug 2009 14:40:49 +1000 Message-ID: <4A7A5ECE.10803@in.ibm.com> Date: Thu, 06 Aug 2009 10:10:46 +0530 From: Sachin Sant MIME-Version: 1.0 To: Benjamin Herrenschmidt Subject: Re: Next July 29 : Hugetlb test failure (OOPS free_hugepte_range) References: <20090729173611.b82478cd.sfr@canb.auug.org.au> <4A706504.6040704@in.ibm.com> <4A719129.5030302@in.ibm.com> <1248957028.1509.85.camel@pasglop> <4A796237.6070302@in.ibm.com> <1249530754.18245.71.camel@pasglop> In-Reply-To: <1249530754.18245.71.camel@pasglop> Content-Type: text/plain; charset=ISO-8859-1; format=flowed Cc: Stephen Rothwell , linux-next@vger.kernel.org, linuxppc-dev@ozlabs.org List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Benjamin Herrenschmidt wrote: > Does this patch fixes it ? > > [PATCH] powerpc/mm: Fix encoding of page table cache numbers > > The mask used to encode the page table cache number in the > batch when freeing page tables was too small for the new > possible values of MMU page sizes. This increases it along > with a comment explaining the constraints. > > Signed-off-by: Benjamin Herrenschmidt > --- > Yes this patch fixed the issue for me. Thanks Ben. Tested-by: Sachin Sant Regards -Sachin -- --------------------------------- Sachin Sant IBM Linux Technology Center India Systems and Technology Labs Bangalore, India ---------------------------------