Re: [PATCH RESEND v9 33/36] KVM: VMX: Add VMX_DO_FRED_EVENT_IRQOFF for IRQ/NMI handling

[Peter Zijlstra]

On Tue, Aug 01, 2023 at 07:01:15PM +0000, Sean Christopherson wrote:
> The spec I have from May 2022 says the NMI bit colocated with CS, not SS.  And
> the cover letter's suggestion to use a search engine to find the spec ain't
> exactly helpful, that just gives me the same "May 2022 Revision 3.0" spec.  So
> either y'all have a spec that I can't find, or this is wrong.

https://intel.com/sdm

is a useful shorthand I've recently been told about. On that page is
also "Flexible Return and Event Delivery Specification", when clicked it
will gift you a FRED v5.0 PDF.