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] do_domctl and EAGAIN

To: Juergen Gross <juergen.gross@xxxxxxxxxxxxxx>
Subject: Re: [Xen-devel] do_domctl and EAGAIN
From: Keir Fraser <keir.fraser@xxxxxxxxxxxxx>
Date: Tue, 07 Apr 2009 08:47:00 +0100
Cc: "xen-devel@xxxxxxxxxxxxxxxxxxx" <xen-devel@xxxxxxxxxxxxxxxxxxx>
Delivery-date: Tue, 07 Apr 2009 00:47:35 -0700
Envelope-to: www-data@xxxxxxxxxxxxxxxxxxx
In-reply-to: <49DB0392.2060103@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/mailman/listinfo/xen-devel>, <mailto:xen-devel-request@lists.xensource.com?subject=subscribe>
List-unsubscribe: <http://lists.xensource.com/mailman/listinfo/xen-devel>, <mailto:xen-devel-request@lists.xensource.com?subject=unsubscribe>
Sender: xen-devel-bounces@xxxxxxxxxxxxxxxxxxx
Thread-index: Acm3VDfJepSBk3lERAaiIyYiZrdzwAAANC/3
Thread-topic: [Xen-devel] do_domctl and EAGAIN
User-agent: Microsoft-Entourage/12.15.0.081119
On 07/04/2009 08:41, "Juergen Gross" <juergen.gross@xxxxxxxxxxxxxx> wrote:

> Keir Fraser wrote:
>> Only DOMCTL_destroydomain returns EAGAIN. No domctl returns EINTR.
> 
> do_domctl uses ioctl.
> ioctl can return EINTR if a signal is caught.
>
> Other hypercalls do return EAGAIN.

Which ones?

 -- Keir



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