[PATCH v3 0/2] KVM: x86: Fix VM-Entry fail due to stale CR8 intercept

[Sean Christopherson <seanjc@google.com>]

Carlos' fix for a bug where KVM neglects to update TPR_THRESHOLD and runs
afoul of VMX's consistency check that the current TPR won't immediately
generate a VM-Exit.

v3: Call get_vmcs12() iff is_guest_mode() is true to workaround a lockdep
    false positive. [syzbot]

v2:
 - https://lore.kernel.org/all/20260610214523.2905255-2-clopez@suse.de
 - Call kvm_lapic_update_cr8_intercept() from apic_update_ppr() instead
   of issuing KVM_REQ_EVENTS from handle_tpr_below_threshold().

Carlos López (1):
  KVM: x86: Unconditionally recompute CR8 intercept on PPR update

Sean Christopherson (1):
  KVM: VMX: Grab vmcs12 on CR8 interception update iff vCPU is in guest
    mode

 arch/x86/kvm/lapic.c   | 2 ++
 arch/x86/kvm/vmx/vmx.c | 3 +--
 arch/x86/kvm/x86.c     | 5 +----
 3 files changed, 4 insertions(+), 6 deletions(-)


base-commit: 9d4853b044beefa21c4ee3e18c40653601a64ced
-- 
2.55.0.rc0.738.g0c8ab3ebcc-goog