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Date:   Mon, 22 Apr 2019 09:56:15 -0700
From:   Sean Christopherson <>
To:     Konrad Rzeszutek Wilk <>
Cc:     Like Xu <>,,
        Paolo Bonzini <>,
        Thomas Gleixner <>,
        Len Brown <>,
Subject: Re: [PATCH] KVM: x86: Add Intel CPUID.1F cpuid emulation support

On Mon, Apr 22, 2019 at 11:53:33AM -0400, Konrad Rzeszutek Wilk wrote:
> On Mon, Apr 22, 2019 at 02:40:34PM +0800, Like Xu wrote:
> > Expose Intel V2 Extended Topology Enumeration Leaf to guest only when
> > host system has multiple software-visible die within each package.
> Is there some doc on this?

It's in recent versions of the SDM, in the massive "Information Returned
by CPUID Instruction" table.

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