Re: [PATCH kernel 0/9] KVM: SEV: Enable AMD SEV-ES DebugSwap

[Sean Christopherson]

On Thu, 15 Jun 2023 16:37:48 +1000, Alexey Kardashevskiy wrote:
> This is to use another AMD SEV-ES hardware assisted register swap,
> more detail in 6/9. In the process it's been suggested to fix other
> things, here is the attempt, with the great help of amders.
> 
> The previous conversation is here:
> https://lore.kernel.org/r/20230411125718.2297768-1-aik@xxxxxxx
> 
> [...]

Finally applied to kvm-x86 svm, thanks!  Though I was *really* tempted to see
just how snarky the pings would get at week 5+ ;-)

[1/9] KVM: SEV: move set_dr_intercepts/clr_dr_intercepts from the header
      https://github.com/kvm-x86/linux/commit/b265ee7bae11
[2/9] KVM: SEV: Move SEV's GP_VECTOR intercept setup to SEV
      https://github.com/kvm-x86/linux/commit/29de732cc95c
[3/9] KVM: SVM: Rewrite sev_es_prepare_switch_to_guest()'s comment about swap types
      https://github.com/kvm-x86/linux/commit/f8d808ed1ba0
[4/9] KVM: SEV-ES: explicitly disable debug
      https://github.com/kvm-x86/linux/commit/2837dd00f8fc
[5/9] KVM: SVM/SEV/SEV-ES: Rework intercepts
      https://github.com/kvm-x86/linux/commit/5aefd3a05fe1
[6/9] KVM: SEV: Enable data breakpoints in SEV-ES
      https://github.com/kvm-x86/linux/commit/fb71b1298709
[7/9] KVM: SEV-ES: Eliminate #DB intercept when DebugSwap enabled
      https://github.com/kvm-x86/linux/commit/8b54cc7e1817
[8/9] KVM: SVM: Don't defer NMI unblocking until next exit for SEV-ES guests
      https://github.com/kvm-x86/linux/commit/c54268e1036f
[9/9] KVM: SVM: Don't try to pointlessly single-step SEV-ES guests for NMI window
      https://github.com/kvm-x86/linux/commit/e11f81043a12

--
https://github.com/kvm-x86/linux/tree/next
https://github.com/kvm-x86/linux/tree/fixes