Messages in this thread | | | Date | Fri, 25 Feb 2022 06:12:54 +0100 | From | Andrea Parri <> | Subject | Re: [RFC FATCH] x86/Hyper-V: Add SEV negotiate protocol support in Isolation VM. |
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Nits:
> Hyper-V Isolation VM code uses sev_es_ghcb_hv_call() to read/write MSR > via ghcb page. The SEV-ES guest should call the sev_es_negotiate_protocol()
ghcb page -> GHCB page
call the sev_es_negotiate_protocol() -> call sev_es_negotiate_protocol() (or -- call the sev_es_negotiate_protocol() function)
> to negotiate the GHCB protocol version before establishing the GHCB. Call > sev_es_negotiate_protocol() in the hyperv_init_ghcb().
in the hyperv_init_ghcb() -> in hyperv_init_ghcb()
(similarly elsewhere).
Andrea
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