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Re: [Xen-devel] [PATCH v2 5/6] x86: (command line option to) avoid use of secondary hyper-threads

On Wed, Jul 18, 2018 at 02:24:14AM -0600, Jan Beulich wrote:
> Shared resources (L1 cache and TLB in particular) present a risk of
> information leak via side channels. Don't use hyperthreads in such
> cases, but allow independent control of their use at the same time.
> Signed-off-by: Jan Beulich <jbeulich@xxxxxxxx>

Reviewed-by: Roger Pau Monné <roger.pau@xxxxxxxxxx>

Thanks, Roger.

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