Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756157Ab1DMSEL (ORCPT ); Wed, 13 Apr 2011 14:04:11 -0400 Received: from rcsinet10.oracle.com ([148.87.113.121]:32416 "EHLO rcsinet10.oracle.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754959Ab1DMSEK (ORCPT >); Wed, 13 Apr 2011 14:04:10 -0400 Date: Wed, 13 Apr 2011 14:03:48 -0400 From: Konrad Rzeszutek Wilk To: hpa@zytor.com Cc: stefano.stabellini@eu.citrix.com, linux-kernel@vger.kernel.org, xen-devel@lists.xensource.com, jeremy@goop.org, mingo@elte.hu, yinghai@kernel.org Subject: Re: [PATCH 2/4] x86,xen: introduce x86_init.mapping.pagetable_reserve Message-ID: <20110413180348.GB19390@dumpdata.com> References: <1302607192-21355-2-git-send-email-stefano.stabellini@eu.citrix.com> <4DA48EA9.70109@kernel.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <4DA48EA9.70109@kernel.org> User-Agent: Mutt/1.5.20 (2009-06-14) X-Source-IP: acsmt356.oracle.com [141.146.40.156] X-Auth-Type: Internal IP X-CT-RefId: str=0001.0A090206.4DA5E587.0110:SCFSTAT5015188,ss=1,fgs=0 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1468 Lines: 37 On Tue, Apr 12, 2011 at 10:40:57AM -0700, Yinghai Lu wrote: > On 04/12/2011 04:19 AM, stefano.stabellini@eu.citrix.com wrote: > >From: Stefano Stabellini > > > >Introduce a new x86_init hook called pagetable_reserve that during the > >initial memory mapping is used to reserve a range of memory addresses for > >kernel pagetable usage. > > > >On native it just calls memblock_x86_reserve_range while on xen it also > >takes care of setting the spare memory previously allocated > >for kernel pagetable pages from RO to RW, so that it can be used for > >other purposes. > > > >Signed-off-by: Stefano Stabellini > >Cc: Yinghai Lu > >Cc: H. Peter Anvin > >Cc: Ingo Molnar > > Acked-by: Yinghai Lu Peter, I stuck this and some of the other in this thread on 'stable/bug-fixes-rc3' (git://git.kernel.org/pub/scm/linux/kernel/git/konrad/xen.git). But before I send them to Linus to pull I need your OK? Would it be OK if I stuck your Ack on the patch? Or you could take this patch (the one I stuck in my tree has the description a bit modified so I recommend that one). Thanks, Konrad -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/