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Re: [Xen-devel] [PATCH v7 4/9] ioreq-server: on-demand creation of ioreq server

>>> On 09.05.14 at 10:39, <paul.durrant@xxxxxxxxxx> wrote:
> This patch only creates the ioreq server when the legacy HVM parameters
> are read (by an emulator).
> A lock is introduced to protect access to the ioreq server by multiple
> emulator/tool invocations should such an eventuality arise. The guest is
> protected by creation of the ioreq server only being done whilst the
> domain is paused.
> Signed-off-by: Paul Durrant <paul.durrant@xxxxxxxxxx>

Acked-by: Jan Beulich <jbeulich@xxxxxxxx>
(hesitantly, due to the various not really warranted uses of goto)

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