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Re: [Xen-devel] [patch 5/6] frontend device shutdown
| To: | Keir Fraser <Keir.Fraser@xxxxxxxxxxxx>, Gerd Hoffmann <kraxel@xxxxxxx>, Xen devel list <xen-devel@xxxxxxxxxxxxxxxxxxx> |
|---|---|
| Subject: | Re: [Xen-devel] [patch 5/6] frontend device shutdown |
| From: | Keir Fraser <Keir.Fraser@xxxxxxxxxxxx> |
| Date: | Sat, 19 Aug 2006 13:29:11 +0100 |
| Delivery-date: | Sat, 19 Aug 2006 05:38:06 -0700 |
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| In-reply-to: | <C10CC1B1.81E%Keir.Fraser@xxxxxxxxxxxx> |
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| Thread-topic: | [Xen-devel] [patch 5/6] frontend device shutdown |
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On 19/8/06 1:25 pm, "Keir Fraser" <Keir.Fraser@xxxxxxxxxxxx> wrote: > I've gone some way to cleaning this up in changeset 11203, which instead has > xenbus_read_driver_state() return XenbusStateUnknown if the frontend > directory is missing. You should use this to distinguish the Closed and > Unkown states in the backend drivers: this will mean that you won't need to > avoid entering state Closed in the frontend drivers. By the way, changing this frontend behaviour may mean you need to tweak your patch to the backend drivers, allowing reconnection, which I already checked in (changeset 11194). I'm not sure though: maybe that patch will still work. -- Keir _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-devel |
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