From mboxrd@z Thu Jan 1 00:00:00 1970 From: Stefano Stabellini Subject: Re: A typo in vram dirty tracking function? Date: Thu, 25 Jun 2009 13:26:49 +0100 Message-ID: <4A436D09.6010702@eu.citrix.com> References: <4A42B05E.8060108@amd.com> Mime-Version: 1.0 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <4A42B05E.8060108@amd.com> List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Sender: xen-devel-bounces@lists.xensource.com Errors-To: xen-devel-bounces@lists.xensource.com To: Wei Huang Cc: "'xen-devel@lists.xensource.com'" List-Id: xen-devel@lists.xenproject.org Wei Huang wrote: > Is this a typo? I haven't tried it myself. But did you want to convert > logdirty to rw mode? > > -Wei > > --- a/xen/arch/x86/mm/hap/hap.c Sun Jun 28 22:17:37 2009 -0500 > +++ b/xen/arch/x86/mm/hap/hap.c Mon Jun 29 07:43:11 2009 -0500 > @@ -90,7 +90,7 @@ int hap_disable_vram_tracking(struct dom > > /* set l1e entries of P2M table with normal mode */ > for (i = dirty_vram->begin_pfn; i < dirty_vram->end_pfn; i++) > - p2m_change_type(d, i, p2m_ram_rw, p2m_ram_logdirty); > + p2m_change_type(d, i, p2m_ram_logdirty, p2m_ram_rw); > > flush_tlb_mask(&d->domain_dirty_cpumask); > > Yes, this is a typo. Thanks for pointing it out!