From: Michael Brown <mcb30@ipxe.org>
To: paul@xen.org, Wei Liu <wei.liu@kernel.org>,
xen-devel@lists.xenproject.org, netdev@vger.kernel.org,
Paul Durrant <pdurrant@amazon.com>
Subject: Re: xen-netback hotplug-status regression bug
Date: Tue, 13 Apr 2021 16:14:46 +0100 [thread overview]
Message-ID: <d452efde-a2cc-ee5e-bea8-a34e657e2f02@ipxe.org> (raw)
In-Reply-To: <54659eec-e315-5dc5-1578-d91633a80077@xen.org>
On 13/04/2021 11:55, Paul Durrant wrote:
> Ok, so it sound like this was probably my misunderstanding of xenstore
> semantics in the first place (although I'm sure I remember watch
> registration failing for non-existent nodes at some point in the past...
> that may have been with a non-upstream version of oxenstored though).
>
> Anyway... a reasonable fix would therefore be to read the node first and
> only register the watch if it does exist.
Thanks. Patch coming up shortly!
Michael
next prev parent reply other threads:[~2021-04-13 15:14 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-04-10 18:25 xen-netback hotplug-status regression bug Michael Brown
2021-04-13 7:12 ` Paul Durrant
2021-04-13 10:48 ` Michael Brown
2021-04-13 10:55 ` Paul Durrant
2021-04-13 15:14 ` Michael Brown [this message]
2021-04-13 15:25 ` [PATCH] xen-netback: Check for hotplug-status existence before watching Michael Brown
2021-04-13 19:12 ` Paul Durrant
2021-04-13 22:30 ` patchwork-bot+netdevbpf
2021-05-10 18:32 ` Marek Marczykowski-Górecki
2021-05-10 18:47 ` Michael Brown
2021-05-10 18:53 ` Marek Marczykowski-Górecki
2021-05-10 19:06 ` Michael Brown
2021-05-10 19:42 ` Marek Marczykowski-Górecki
2021-05-11 7:06 ` Durrant, Paul
2021-05-11 10:40 ` Marek Marczykowski-Górecki
2021-05-11 10:45 ` Marek Marczykowski-Górecki
2021-05-11 12:46 ` Durrant, Paul
2021-05-17 21:43 ` Marek Marczykowski-Górecki
2021-05-17 21:51 ` Michael Brown
2021-05-17 21:58 ` Marek Marczykowski-Górecki
2021-05-18 6:57 ` Paul Durrant
2021-05-18 9:18 ` Marek Marczykowski-Górecki
[not found] ` <887f9533f5c54bfabfbff7231eb99b08@EX13D32EUC003.ant.amazon.com>
[not found] ` <YKOMpXwcnr9QiXy8@mail-itl>
[not found] ` <2c23e102b6254e42877eb1e8fe68a4f7@EX13D32EUC003.ant.amazon.com>
2021-05-18 10:42 ` Marek Marczykowski-Górecki
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