The 1st patch is to fix a comment. The 2nd patch is to avoid running into many vmx_enable_intercept_for_msr() or vmx_disable_intercept_for_msr() that may return immediately, when vmx_msr_bitmap is not supported. The 3rd patch is to simplify vmx_enable_intercept_for_msr() and vmx_disable_intercept_for_msr(), to avoid calling possible_passthrough_msr_slot() twice. Thank you very much! Dongli Zhang (3): KVM: VMX: fix comment to add LBR to passthrough MSRs KVM: VMX: return early if msr_bitmap is not supported KVM: VMX: simplify MSR interception enable/disable arch/x86/kvm/vmx/vmx.c | 60 ++++++++++++++++++++++++--------------------- 1 file changed, 32 insertions(+), 28 deletions(-) base-commit: 7455665a3521aa7b56245c0a2810f748adc5fdd4