Re: [RFC PATCH V6 01/14] x86/sev: Add a #HV exception handler

[Tianyu Lan]

On 5/16/2023 5:30 PM, Peter Zijlstra wrote:
> On Mon, May 15, 2023 at 12:59:03PM -0400, Tianyu Lan wrote:
> > From: Tianyu Lan<tiala@xxxxxxxxxxxxx>
> >
> > Add a #HV exception handler that uses IST stack.
> Urgh.. that is entirely insufficient. Like it doesn't even begin to
> start to cover things.
>
> The whole existing VC IST stack abuse is already a nightmare and you're
> duplicating that.. without any explanation for why this would be needed
> and how it is correct.
>
> Please try again.

Hi Peter:
	Thanks for your review. Will add more explanation in the next version.