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Re: [Xen-devel] do_domctl and EAGAIN

To: Juergen Gross <juergen.gross@xxxxxxxxxxxxxx>
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
List-id: Xen developer discussion <xen-devel.lists.xensource.com>
Thread-index: Acm3VDfJepSBk3lERAaiIyYiZrdzwAAANC/3
Thread-topic: [Xen-devel] do_domctl and EAGAIN

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



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