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] [TOOLS][RFC] xc_get_pfn_list() and getmemlist.start_pfn

To: Jimi Xenidis <jimix@xxxxxxxxxxxxxx>
Subject: Re: [Xen-devel] [TOOLS][RFC] xc_get_pfn_list() and getmemlist.start_pfn
From: Gerd Hoffmann <kraxel@xxxxxxx>
Date: Fri, 20 Oct 2006 14:29:33 +0200
Cc: xen-devel@xxxxxxxxxxxxxxxxxxx, XenPPC-devel <xen-ppc-devel@xxxxxxxxxxxxxxxxxxx>
Delivery-date: Fri, 20 Oct 2006 12:41:23 -0700
Envelope-to: www-data@xxxxxxxxxxxxxxxxxx
In-reply-to: <9FDB80A6-DF82-4C1C-B572-8BE1193DD3A6@xxxxxxxxxxxxxx>
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>
References: <C15E44F4.2D93%Keir.Fraser@xxxxxxxxxxxx> <4538891F.3060608@xxxxxxx> <9FDB80A6-DF82-4C1C-B572-8BE1193DD3A6@xxxxxxxxxxxxxx>
Sender: xen-devel-bounces@xxxxxxxxxxxxxxxxxxx
User-agent: Thunderbird 1.5.0.7 (X11/20060911)
Jimi Xenidis wrote:
>>>>> domain builder. I could leave the interface just for that I
>>>>> suppose, but
>>>>> equally we could fill in the initial P2M table when we allocate the
>>>>> domain's
>>>>> initial memory reservation (since that hypercall returns the PFNs).
                                        ^^^^^^^^^^^^^^

>>> Everyone goes through xc_get_pfn_list() (except ia64, who are
>>> 'special' ;-).

> .#\* -o -name cscope.\* \) -type f -print0 | xargs -0 -e grep -n
> xc_get_pfn_list

I'm not after the xc_get_pfn_list hypercall, but the (appearently?)
other hypercall Keir mentioned ...

Could be xc_domain_memory_increase_reservation() or
xc_domain_memory_populate_physmap() ...

cheers,

  Gerd

-- 
Gerd Hoffmann <kraxel@xxxxxxx>
http://www.suse.de/~kraxel/julika-dora.jpeg

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