[PATCH 0/5] AVIC bugfixes and workarounds

[Maxim Levitsky]

Hi!

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.

Best regards,
	Maxim Levitsky

Maxim Levitsky (5):
  x86: KVM: SVM: fix for x2avic CVE-2023-5090
  x86: KVM: SVM: add support for Invalid IPI Vector interception
  x86: KVM: SVM: refresh AVIC inhibition in svm_leave_nested()
  iommu/amd: skip updating the IRTE entry when is_run is already false
  x86: KVM: SVM: workaround for AVIC's errata #1235

 arch/x86/include/asm/svm.h |  1 +
 arch/x86/kvm/svm/avic.c    | 55 +++++++++++++++++++++++++++-----------
 arch/x86/kvm/svm/nested.c  |  3 +++
 arch/x86/kvm/svm/svm.c     |  3 +--
 drivers/iommu/amd/iommu.c  |  9 +++++++
 5 files changed, 54 insertions(+), 17 deletions(-)

-- 
2.26.3