WARNING - OLD ARCHIVES

This is an archived copy of the Xen.org mailing list, which we have preserved to ensure that existing links to archives are not broken. The live archive, which contains the latest emails, can be found at http://lists.xen.org/
   
 
 
Xen 
 
Home Products Support Community News
 
   
 

xen-devel

Re: [Xen-devel] bug? hvm builder memory allocation ...

To: Gerd Hoffmann <kraxel@xxxxxxx>, Xen devel list <xen-devel@xxxxxxxxxxxxxxxxxxx>
Subject: Re: [Xen-devel] bug? hvm builder memory allocation ...
From: Keir Fraser <Keir.Fraser@xxxxxxxxxxxx>
Date: Tue, 07 Nov 2006 11:41:49 +0000
Delivery-date: Tue, 07 Nov 2006 03:42:12 -0800
Envelope-to: www-data@xxxxxxxxxxxxxxxxxx
In-reply-to: <45506F4E.2090403@xxxxxxx>
List-help: <mailto:xen-devel-request@lists.xensource.com?subject=help>
List-id: Xen developer discussion <xen-devel.lists.xensource.com>
List-post: <mailto:xen-devel@lists.xensource.com>
List-subscribe: <http://lists.xensource.com/cgi-bin/mailman/listinfo/xen-devel>, <mailto:xen-devel-request@lists.xensource.com?subject=subscribe>
List-unsubscribe: <http://lists.xensource.com/cgi-bin/mailman/listinfo/xen-devel>, <mailto:xen-devel-request@lists.xensource.com?subject=unsubscribe>
Sender: xen-devel-bounces@xxxxxxxxxxxxxxxxxxx
Thread-index: AccCYbXj9Gn02W5UEdurgAAX8io7RQ==
Thread-topic: [Xen-devel] bug? hvm builder memory allocation ...
User-agent: Microsoft-Entourage/11.2.5.060620
Well clearly it works. I'm not sure why though. :-) The
decrease_reservation() request ought to fail and hence fail the HVM guest
creation. I'll look into it.

 -- Keir

On 7/11/06 11:34, "Gerd Hoffmann" <kraxel@xxxxxxx> wrote:

>   Hi,
> 
> hvm memory allocation looks buggy in unstable:  First it allocates
> memory using two xc_domain_memory_populate_physmap() calls, explicitly
> excluding the vga hole, then the (not allocated) vga hole is released
> via xc_domain_memory_decrease_reservation() ...
> 
> cheers,
>   Gerd



_______________________________________________
Xen-devel mailing list
Xen-devel@xxxxxxxxxxxxxxxxxxx
http://lists.xensource.com/xen-devel

<Prev in Thread] Current Thread [Next in Thread>