KVM_DEBUGREG_WONT_EXIT
vcpu->arch.switch_db_regs &= ~KVM_DEBUGREG_WONT_EXIT;
vcpu->arch.switch_db_regs |= KVM_DEBUGREG_WONT_EXIT;
else if (likely(!(vcpu->arch.switch_db_regs & KVM_DEBUGREG_WONT_EXIT)))
if (vmx->vcpu.arch.switch_db_regs & KVM_DEBUGREG_WONT_EXIT)
vcpu->arch.switch_db_regs |= KVM_DEBUGREG_WONT_EXIT;
vcpu->arch.switch_db_regs &= ~KVM_DEBUGREG_WONT_EXIT;
if (unlikely(vcpu->arch.switch_db_regs & KVM_DEBUGREG_WONT_EXIT))
if (unlikely(vcpu->arch.switch_db_regs & KVM_DEBUGREG_WONT_EXIT)) {