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Re: [Xen-devel] [PATCH v3] xenconsole: Ensure exclusive access to console using locks

To: Martin Lucina <martin@xxxxxxxxxx>
From: Ian Jackson <Ian.Jackson@xxxxxxxxxxxxx>
Date: Fri, 24 Jul 2015 17:01:31 +0100
Cc: xen-devel@xxxxxxxxxxxxxxxxxxxx, Wei Liu <wei.liu2@xxxxxxxxxx>, Ian Campbell <ian.campbell@xxxxxxxxxx>, Stefano Stabellini <stefano.stabellini@xxxxxxxxxxxxx>
Delivery-date: Fri, 24 Jul 2015 16:01:58 +0000
List-id: Xen developer discussion <xen-devel.lists.xen.org>

Martin Lucina writes ("[PATCH v3] xenconsole: Ensure exclusive access to 
console using locks"):
> If more than one instance of xenconsole is run against the same DOMID
> then each instance will only get some data. This change ensures
> exclusive access to the console by obtaining an exclusive lock on
> <XEN_LOCK_DIR>/xenconsole.<DOMID>.

Acked-by: Ian Jackson <ian.jackson@xxxxxxxxxxxxx>

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Follow-Ups:
- Re: [Xen-devel] [PATCH v3] xenconsole: Ensure exclusive access to console using locks
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References:
- Re: [Xen-devel] [PATCH v2] xenconsole: Ensure exclusive access to console using locks
  - From: Ian Jackson
- [Xen-devel] [PATCH v3] xenconsole: Ensure exclusive access to console using locks
  - From: Martin Lucina

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