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Re: [Xen-devel] [PATCH v2 2/2] x86/cpuid: Alter the policy logic for leaf 0xb to be multi-invocation

On Wed, Jun 27, 2018 at 06:11:49PM +0100, Andrew Cooper wrote:
> The new data lives in the .topo union, rather than being treated as a single
> leaf in the basic union.
> While adjusting cpuid_policy, pad .basic to CPUID_GUEST_NR_BASIC for the
> benefit of people extending the number of leaves in the future.
> Host data is scanned when filling in the raw policy, but Xen still discards
> any toolstack settings for now.
> Signed-off-by: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
> Reviewed-by: Jan Beulich <jbeulich@xxxxxxxx>

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

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