Re: [Xen-devel] [PATCH 1/2] x86: flush high xstate CPUID sub-leaves to zero

[Wei Liu <wei.liu2@xxxxxxxxxx>]

On Wed, Jun 01, 2016 at 09:05:56AM -0600, Jan Beulich wrote:
> In line with other recent changes, these should be fully white listed,
> requiring us to zero them until the obtain a meaning we support.
> 

"they obtain ..."

> Without XSAVE support, all xstate sub-leaves should be zero.
> 
> Also move away from checking host XSAVE support - we really ought to
> consider the guest flag for that purpose.
> 
> Signed-off-by: Jan Beulich <jbeulich@xxxxxxxx>
> 

Release-acked-by: Wei Liu <wei.liu2@xxxxxxxxxx>

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