Re: [PATCH 3/5] x86/kvm: Convert some slow-path static_cpu_has() callers to boot_cpu_has()

Borislav Petkov
2019-04-01T07:33:59Z

On Mon, Apr 01, 2019 at 09:24:06AM +0200, Paolo Bonzini wrote:
> The MSR reads and writes are not done in the common case. Also, you
> cannot really expect boot_cpu_data to be in L1 in these functions since
> they run after the guest---or if they do, each L1 line you fill in with
> host data is one line you "steal" from the guest.

Ok, fair enough. I'll drop this patch.

--
Regards/Gruss,
Boris.

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