Re: [PATCH v2 00/11] SVM: vNMI (with my fixes)

[Maxim Levitsky]

On Tue, 2022-11-29 at 21:37 +0200, Maxim Levitsky wrote:
> Hi!
> 
> This is the vNMI patch series based on Santosh Shukla's vNMI patch series.
> 
> In this version of this patch series I addressed most of the review feedback
> added some more refactoring and also I think fixed the issue with migration.
> 
> I only tested this on a machine which doesn't have vNMI, so this does need
> some testing to ensure that nothing is broken.
> 
> Best regards,
>        Maxim Levitsky
> 
> Maxim Levitsky (9):
>   KVM: nSVM: don't sync back tlb_ctl on nested VM exit
>   KVM: nSVM: clean up the copying of V_INTR bits from vmcb02 to vmcb12
>   KVM: nSVM: explicitly raise KVM_REQ_EVENT on nested VM exit if L1
>     doesn't intercept interrupts
>   KVM: SVM: drop the SVM specific H_FLAGS
>   KVM: x86: emulator: stop using raw host flags
>   KVM: SVM: add wrappers to enable/disable IRET interception
>   KVM: x86: add a delayed hardware NMI injection interface
>   KVM: SVM: implement support for vNMI
>   KVM: nSVM: implement support for nested VNMI
> 
> Santosh Shukla (2):
>   x86/cpu: Add CPUID feature bit for VNMI
>   KVM: SVM: Add VNMI bit definition
> 
>  arch/x86/include/asm/cpufeatures.h |   1 +
>  arch/x86/include/asm/kvm-x86-ops.h |   2 +
>  arch/x86/include/asm/kvm_host.h    |  24 +++--
>  arch/x86/include/asm/svm.h         |   7 ++
>  arch/x86/kvm/emulate.c             |  11 +--
>  arch/x86/kvm/kvm_emulate.h         |   7 +-
>  arch/x86/kvm/smm.c                 |   2 -
>  arch/x86/kvm/svm/nested.c          | 102 ++++++++++++++++---
>  arch/x86/kvm/svm/svm.c             | 154 ++++++++++++++++++++++-------
>  arch/x86/kvm/svm/svm.h             |  41 +++++++-
>  arch/x86/kvm/x86.c                 |  50 ++++++++--
>  11 files changed, 318 insertions(+), 83 deletions(-)
> 
> -- 
> 2.26.3
> 
> 
A very kind ping on these patches.


Best regards,
	Maxim Levitsky