Re: [PATCH v3 00/23] Opt-in always-on nVHE hypervisor

Matthew Wilcox
2020-11-26T16:05:38Z

On Thu, Nov 26, 2020 at 03:53:58PM +0000, David Brazdil wrote:
> The hypervisor starts trapping host SMCs and intercepting host's PSCI
> CPU_ON/SUSPEND calls. It replaces the host's entry point with its own,
> initializes the EL2 state of the new CPU and installs the nVHE hyp vector
> before ERETing to the host's entry point.

I hate CPU people. This is complete gibberish to anyone who doesn't
already have their head deep in ... whatever you're talking about.