Patch# 1: Adds the required KVM check. Patch# 2: Adds the kvm-unit-test. [PATCH 1/2] KVM: nSVM: Check that MBZ bits in CR3 and CR4 are not set on vmrun [PATCH 2/2] kvm-unit-tests: nSVM: Test that MBZ bits in CR3 and CR4 are not set on vmrun arch/x86/kvm/svm/nested.c | 18 ++++++++++++++++++ arch/x86/kvm/svm/svm.h | 7 ++++++- 2 files changed, 24 insertions(+), 1 deletion(-) Krish Sadhukhan (1): nSVM: Check that MBZ bits in CR3 and CR4 are not set on vmrun of nested gu x86/svm.h | 6 ++++ x86/svm_tests.c | 105 +++++++++++++++++++++++++++++++++++++++++++++++++------- 2 files changed, 99 insertions(+), 12 deletions(-) Krish Sadhukhan (1): nSVM: Test that MBZ bits in CR3 and CR4 are not set on vmrun of nested gue