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] [PATCH] Assorted VMX patches

To: Leendert van Doorn <leendert@xxxxxxxxxxxxxx>
Subject: Re: [Xen-devel] [PATCH] Assorted VMX patches
From: Kip Macy <kip.macy@xxxxxxxxx>
Date: Mon, 25 Apr 2005 11:44:20 -0700
Cc: xen-devel <xen-devel@xxxxxxxxxxxxxxxxxxx>
Delivery-date: Mon, 25 Apr 2005 18:45:15 +0000
Domainkey-signature: a=rsa-sha1; q=dns; c=nofws; s=beta; d=gmail.com; h=received:message-id:date:from:reply-to:to:subject:cc:in-reply-to:mime-version:content-type:content-transfer-encoding:content-disposition:references; b=SrdAfHrS3N/O1ZJrGj+nHl6Y4kqLDm1FHqH2qfnOSxVILHixm+sxWhAbVSIkngsI1UOadjgFc09gr0nRvquRSSYq3WYBpbgtvQxdhhzLW72kS9/KBYyPyVpf+OKR/8SabnEXqhdXxJj8/nKPHz3jnfV6TlAy+gMw9AtnIuMednA=
Envelope-to: www-data@xxxxxxxxxxxxxxxxxxx
In-reply-to: <20050425165911.AB87E10D0@xxxxxxxxxxxxxxxxxxxxx>
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: <20050425165911.AB87E10D0@xxxxxxxxxxxxxxxxxxxxx>
Reply-to: Kip Macy <kip.macy@xxxxxxxxx>
Sender: xen-devel-bounces@xxxxxxxxxxxxxxxxxxx
> You are right, I didn't try the gdbserver patches on a paravirtualized VM,
> but I would expect xc_get_pfn_list to return an identity map in that case
> so that the dereferences still work.

Ok - I haven't been keeping up to date on the helper functions. 

> If it doesn't, then you need to test the flags for ECF_VMX_GUEST and do
> the dereferences conditionally.

Thanks.

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