Re: [PATCH 04/11] KVM: SVM: Use common kvm_apic_write_nodecode() for AVIC write traps

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On Sat, Feb 05, 2022, kernel test robot wrote:
> All errors (new ones prefixed by >>):
> 
>    arch/x86/kvm/svm/avic.c: In function 'avic_unaccel_trap_write':
> >> arch/x86/kvm/svm/avic.c:486:35: error: 'svm' undeclared (first use in this function); did you mean 'sem'?
>      486 |   if (avic_handle_apic_id_update(&svm->vcpu))
>          |                                   ^~~
>          |                                   sem
>    arch/x86/kvm/svm/avic.c:486:35: note: each undeclared identifier is reported only once for each function it appears in
> 
> 
> vim +486 arch/x86/kvm/svm/avic.c
> 
> ef0f64960d012cb Joerg Roedel        2020-03-31  478  
> 528172fca9c0e8f Sean Christopherson 2022-02-04  479  static int avic_unaccel_trap_write(struct kvm_vcpu *vcpu)
> ef0f64960d012cb Joerg Roedel        2020-03-31  480  {
> 528172fca9c0e8f Sean Christopherson 2022-02-04  481  	u32 offset = to_svm(vcpu)->vmcb->control.exit_info_1 &
> ef0f64960d012cb Joerg Roedel        2020-03-31  482  				AVIC_UNACCEL_ACCESS_OFFSET_MASK;
> ef0f64960d012cb Joerg Roedel        2020-03-31  483  
> ef0f64960d012cb Joerg Roedel        2020-03-31  484  	switch (offset) {
> ef0f64960d012cb Joerg Roedel        2020-03-31  485  	case APIC_ID:
> ef0f64960d012cb Joerg Roedel        2020-03-31 @486  		if (avic_handle_apic_id_update(&svm->vcpu))
> ef0f64960d012cb Joerg Roedel        2020-03-31  487  			return 0;

Doh, I did all my testing with avic_handle_apic_id_update() completely removed
(because it's broken), but obviously forgot to rebuild without that patch when
posting.



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