From mboxrd@z Thu Jan 1 00:00:00 1970 From: Juergen Gross Subject: Re: [PATCH v5 8/9] libxc: rework of domain builder's page table handler Date: Thu, 12 Nov 2015 14:48:49 +0100 Message-ID: <564498C1.60608@suse.com> References: <1447335816-31772-1-git-send-email-jgross@suse.com> <1447335816-31772-9-git-send-email-jgross@suse.com> <20151112134724.GJ24281@zion.uk.xensource.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <20151112134724.GJ24281@zion.uk.xensource.com> List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Sender: xen-devel-bounces@lists.xen.org Errors-To: xen-devel-bounces@lists.xen.org To: Wei Liu Cc: roger.pau@citrix.com, stefano.stabellini@eu.citrix.com, ian.jackson@eu.citrix.com, Ian.Campbell@citrix.com, xen-devel@lists.xen.org List-Id: xen-devel@lists.xenproject.org On 12/11/15 14:47, Wei Liu wrote: > On Thu, Nov 12, 2015 at 02:43:35PM +0100, Juergen Gross wrote: >> In order to prepare a p2m list outside of the initial kernel mapping >> do a rework of the domain builder's page table handler. The goal is >> to be able to use common helpers for page table allocation and setup >> for initial kernel page tables and page tables mapping the p2m list. >> This is achieved by supporting multiple mapping areas. The mapped >> virtual addresses of the single areas must not overlap, while the >> page tables of a new area added might already be partially present. >> Especially the top level page table is existing only once, of course. >> >> Currently restrict the number of mappings to 1 because the only mapping >> now is the initial mapping created by toolstack. There should not be >> behaviour change and guest visible change introduced. >> >> Signed-off-by: Juergen Gross >> Reviewed-by: Wei Liu > Missing closing ">". :-) Uuh, mouse buffer underrun, I guess ;-) > > I don't think you need to resend though. Thanks, Juergen