Re: [Xen-devel] [PATCH 11/11] x86/HVM: serialize trap injecting producer and consumer

[Andrew Cooper <andrew.cooper3@xxxxxxxxxx>]

On 20/06/16 13:58, Jan Beulich wrote:
> Since injection works on a remote vCPU, and since there's no
> enforcement of the subject vCPU being paused, there's a potential race
> between the prodcing and consuming sides. Fix this by leveraging the

producing.

> vector field as synchronization variable.
>
> Signed-off-by: Jan Beulich <jbeulich@xxxxxxxx>

Reviewed-by: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>

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