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 B8E36B7116 for ; Tue, 16 Jun 2009 11:31:23 +1000 (EST) Received: from gate.crashing.org (gate.crashing.org [63.228.1.57]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (Client did not present a certificate) by ozlabs.org (Postfix) with ESMTPS id 10D03DDD1B for ; Tue, 16 Jun 2009 11:31:22 +1000 (EST) Subject: Re: [OOPS] hugetlbfs tests with 2.6.30-rc8-git1 From: Benjamin Herrenschmidt To: Sachin Sant In-Reply-To: <4A3645EE.5060103@in.ibm.com> References: <4A290195.3080807@in.ibm.com> <1244233062.31984.6.camel@pasglop> <4A34E12B.4010000@in.ibm.com> <1245027396.7705.23.camel@concordia> <4A3645EE.5060103@in.ibm.com> Content-Type: text/plain Date: Tue, 16 Jun 2009 11:30:28 +1000 Message-Id: <1245115828.12400.48.camel@pasglop> Mime-Version: 1.0 Cc: Mel Gorman , linuxppc-dev@ozlabs.org List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , On Mon, 2009-06-15 at 18:30 +0530, Sachin Sant wrote: > 278: 2f 80 00 00 cmpwi cr7,r0,0 > } else { > vsid = get_kernel_vsid(addr, mmu_kernel_ssize); > ssize = mmu_kernel_ssize; > } > vaddr = hpt_va(addr, vsid, ssize); > rpte = __real_pte(__pte(pte), ptep); > 27c: eb 89 80 00 ld r28,-32768(r9) I think I know what the problem is. I'll send a tentative patch as soon as I got to test it a bit here. Cheers, Ben.