Re: [PATCH v2 15/21] libs/guest: obtain a compatible cpu policy from two input ones

[Wei Liu <wl@xxxxxxx>]

On Tue, Apr 13, 2021 at 04:01:33PM +0200, Roger Pau Monne wrote:
> Introduce a helper to obtain a compatible cpu policy based on two
> input cpu policies. Currently this is done by and'ing all CPUID leaves
> and MSR entries, except for MSR_ARCH_CAPABILITIES which has the RSBA
> bit or'ed.
> 

I thought canonical source for compatibility was to be put into the
hypervisor, thus all this functionality would be in the hypervisor. Am I
misremembering?

Wei.