Re: [RFC PATCH V4 08/17] x86/hyperv: Initialize cpu and memory for sev-snp enlightened guest

[Tianyu Lan]

On 4/17/2023 8:49 PM, Michael Kelley (LINUX) wrote:
> > > Why is the first map entry being skipped?
> > The first entry is populated with processor count by Hyper-V.
> Perhaps add a comment to acknowledge that the behavior
> is a bit unexpected:
>
> The 0th entry in the memory layout array contains just a 32-bit
> processor count.  Read that value and then skip over the reminder
> of the 0th entry.  Start processing memory_map_entry's with array
> element 1.

Good suggestion! Will update in the next version.