Re: Boot code awareness of the Hypervisor extension
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But there is existing architecture functionality (e.g. the SRET instruction) that is affected by certain bits in a hypervisor CSR - which would be in effect because of misa.H=1. If it was just a matter of new hypervisor CSRs and new hypervisor instructions, then things would be OK as long as code didn't try to touch those.
On Wed, Jun 3, 2020 at 12:05 PM Jonathan Behrens <behrensj@...> wrote: