[PATCH v2 0/4] AVIC bugfixes and workarounds

[Maxim Levitsky]

This patch series includes several fixes to AVIC I found while working
on a new version of nested AVIC code.

Also while developing it I realized that a very simple workaround for
AVIC's errata #1235 exists and included it in this patch series as well.

changes since v2:

- added 'fixes' tags
- reworked workaround for avic errata #1235
- dropped iommu patch as it is no longer needed.

Best regards,
        Maxim Levitsky

Maxim Levitsky (4):
  x86: KVM: SVM: always update the x2avic msr interception
  x86: KVM: SVM: add support for Invalid IPI Vector interception
  x86: KVM: SVM: refresh AVIC inhibition in svm_leave_nested()
  x86: KVM: SVM: workaround for AVIC's errata #1235

 arch/x86/include/asm/svm.h |  1 +
 arch/x86/kvm/svm/avic.c    | 68 +++++++++++++++++++++++++++-----------
 arch/x86/kvm/svm/nested.c  |  3 ++
 arch/x86/kvm/svm/svm.c     |  3 +-
 arch/x86/kvm/svm/svm.h     |  1 +
 5 files changed, 55 insertions(+), 21 deletions(-)

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2.26.3