[0/4] KVM: nVMX: Check GUEST_DEBUGCTL and GUEST_DR7 on vmentry of nested guests

Message

Krish Sadhukhan Aug. 29, 2019, 8:56 p.m. UTC

Patch 1: Adds KVM check for GUEST_DEBUGCTL
Patch 2: Adds KVM check for GUEST_DR7
Patch 3: Fixes a bug in __enter_guest() in kvm-unit-test source
Patch 4: Adds kvm-unit-tests related to patch# 1 and 2


[PATCH 1/4] KVM: nVMX: Check GUEST_DEBUGCTL on vmentry of nested guests
[PATCH 2/4] KVM: nVMX: Check GUEST_DR7 on vmentry of nested guests
[PATCH 3/4] kvm-unit-test: nVMX: __enter_guest() should not set "launched" state
[PATCH 4/4] kvm-unit-test: nVMX: Check GUEST_DEBUGCTL and GUEST_DR7 on vmentry of

 arch/x86/kvm/vmx/nested.c | 10 ++++++++++
 arch/x86/kvm/x86.c        |  2 +-
 arch/x86/kvm/x86.h        | 12 ++++++++++++
 3 files changed, 23 insertions(+), 1 deletion(-)

Krish Sadhukhan (2):
      nVMX: Check GUEST_DEBUGCTL on vmentry of nested guests
      nVMX: Check GUEST_DR7 on vmentry of nested guests

 x86/vmx.c       |  9 +++++----
 x86/vmx_tests.c | 59 +++++++++++++++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 64 insertions(+), 4 deletions(-)

Krish Sadhukhan (2):
      nVMX: __enter_guest() should not set "launched" state when VM-entry fails
      nVMX: Check GUEST_DEBUGCTL and GUEST_DR7 on vmentry of nested guests