* [kvm:queue 276/278] arch/x86/kvm/svm/nested.c:88:49: error: invalid type argument of '->' (have 'struct kvm_x86_ops')
@ 2020-03-27 0:29 kbuild test robot
2020-03-27 1:40 ` Sean Christopherson
0 siblings, 1 reply; 3+ messages in thread
From: kbuild test robot @ 2020-03-27 0:29 UTC (permalink / raw)
To: Joerg Roedel
Cc: kbuild-all, kvm, Robert Hu, Farrah Chen, Danmei Wei, Paolo Bonzini
[-- Attachment #1: Type: text/plain, Size: 1699 bytes --]
tree: https://git.kernel.org/pub/scm/virt/kvm/kvm.git queue
head: a7740c8860d7b1e47fa34fdc66e6d35ceb5e04ea
commit: 6ddc990b96df159a95b1f6c50f207c20b409f818 [276/278] KVM: SVM: Move Nested SVM Implementation to nested.c
config: i386-allyesconfig (attached as .config)
compiler: gcc-7 (Debian 7.5.0-5) 7.5.0
reproduce:
git checkout 6ddc990b96df159a95b1f6c50f207c20b409f818
# save the attached .config to linux build tree
make ARCH=i386
If you fix the issue, kindly add following tag
Reported-by: kbuild test robot <lkp@intel.com>
All errors (new ones prefixed by >>):
arch/x86/kvm/svm/nested.c: In function 'nested_svm_init_mmu_context':
>> arch/x86/kvm/svm/nested.c:88:49: error: invalid type argument of '->' (have 'struct kvm_x86_ops')
vcpu->arch.mmu->shadow_root_level = kvm_x86_ops->get_tdp_level(vcpu);
^~
vim +88 arch/x86/kvm/svm/nested.c
78
79 static void nested_svm_init_mmu_context(struct kvm_vcpu *vcpu)
80 {
81 WARN_ON(mmu_is_nested(vcpu));
82
83 vcpu->arch.mmu = &vcpu->arch.guest_mmu;
84 kvm_init_shadow_mmu(vcpu);
85 vcpu->arch.mmu->get_guest_pgd = nested_svm_get_tdp_cr3;
86 vcpu->arch.mmu->get_pdptr = nested_svm_get_tdp_pdptr;
87 vcpu->arch.mmu->inject_page_fault = nested_svm_inject_npf_exit;
> 88 vcpu->arch.mmu->shadow_root_level = kvm_x86_ops->get_tdp_level(vcpu);
89 reset_shadow_zero_bits_mask(vcpu, vcpu->arch.mmu);
90 vcpu->arch.walk_mmu = &vcpu->arch.nested_mmu;
91 }
92
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org
[-- Attachment #2: .config.gz --]
[-- Type: application/gzip, Size: 71473 bytes --]
^ permalink raw reply [flat|nested] 3+ messages in thread* Re: [kvm:queue 276/278] arch/x86/kvm/svm/nested.c:88:49: error: invalid type argument of '->' (have 'struct kvm_x86_ops')
2020-03-27 0:29 [kvm:queue 276/278] arch/x86/kvm/svm/nested.c:88:49: error: invalid type argument of '->' (have 'struct kvm_x86_ops') kbuild test robot
@ 2020-03-27 1:40 ` Sean Christopherson
2020-03-27 8:42 ` Paolo Bonzini
0 siblings, 1 reply; 3+ messages in thread
From: Sean Christopherson @ 2020-03-27 1:40 UTC (permalink / raw)
To: kbuild test robot
Cc: Joerg Roedel, kbuild-all, kvm, Robert Hu, Farrah Chen,
Danmei Wei, Paolo Bonzini
On Fri, Mar 27, 2020 at 08:29:47AM +0800, kbuild test robot wrote:
> tree: https://git.kernel.org/pub/scm/virt/kvm/kvm.git queue
> arch/x86/kvm/svm/nested.c: In function 'nested_svm_init_mmu_context':
> >> arch/x86/kvm/svm/nested.c:88:49: error: invalid type argument of '->' (have 'struct kvm_x86_ops')
> vcpu->arch.mmu->shadow_root_level = kvm_x86_ops->get_tdp_level(vcpu);
> ^~
>
> vim +88 arch/x86/kvm/svm/nested.c
>
> 78
> 79 static void nested_svm_init_mmu_context(struct kvm_vcpu *vcpu)
> 80 {
> 81 WARN_ON(mmu_is_nested(vcpu));
> 82
> 83 vcpu->arch.mmu = &vcpu->arch.guest_mmu;
> 84 kvm_init_shadow_mmu(vcpu);
> 85 vcpu->arch.mmu->get_guest_pgd = nested_svm_get_tdp_cr3;
> 86 vcpu->arch.mmu->get_pdptr = nested_svm_get_tdp_pdptr;
> 87 vcpu->arch.mmu->inject_page_fault = nested_svm_inject_npf_exit;
> > 88 vcpu->arch.mmu->shadow_root_level = kvm_x86_ops->get_tdp_level(vcpu);
Tip of the iceberg. kvm.git/queue is totally busted, the last two commits
remove code from svm.c but don't create the new files.
$ git-tree kvm/queue
arch/x86/kvm/Makefile
arch/x86/kvm/svm/svm.c
arch/x86/kvm/svm/svm.h
$ gwo kvm/queue
a7740c8860d7 ("KVM: SVM: Move SEV code to separate file")
> 89 reset_shadow_zero_bits_mask(vcpu, vcpu->arch.mmu);
> 90 vcpu->arch.walk_mmu = &vcpu->arch.nested_mmu;
> 91 }
> 92
>
> ---
> 0-DAY CI Kernel Test Service, Intel Corporation
> https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org
^ permalink raw reply [flat|nested] 3+ messages in thread* Re: [kvm:queue 276/278] arch/x86/kvm/svm/nested.c:88:49: error: invalid type argument of '->' (have 'struct kvm_x86_ops')
2020-03-27 1:40 ` Sean Christopherson
@ 2020-03-27 8:42 ` Paolo Bonzini
0 siblings, 0 replies; 3+ messages in thread
From: Paolo Bonzini @ 2020-03-27 8:42 UTC (permalink / raw)
To: Sean Christopherson, kbuild test robot
Cc: Joerg Roedel, kbuild-all, kvm, Robert Hu, Farrah Chen, Danmei Wei
On 27/03/20 02:40, Sean Christopherson wrote:
> On Fri, Mar 27, 2020 at 08:29:47AM +0800, kbuild test robot wrote:
>> tree: https://git.kernel.org/pub/scm/virt/kvm/kvm.git queue
>> arch/x86/kvm/svm/nested.c: In function 'nested_svm_init_mmu_context':
>>>> arch/x86/kvm/svm/nested.c:88:49: error: invalid type argument of '->' (have 'struct kvm_x86_ops')
>> vcpu->arch.mmu->shadow_root_level = kvm_x86_ops->get_tdp_level(vcpu);
>> ^~
>>
>> vim +88 arch/x86/kvm/svm/nested.c
>>
>> 78
>> 79 static void nested_svm_init_mmu_context(struct kvm_vcpu *vcpu)
>> 80 {
>> 81 WARN_ON(mmu_is_nested(vcpu));
>> 82
>> 83 vcpu->arch.mmu = &vcpu->arch.guest_mmu;
>> 84 kvm_init_shadow_mmu(vcpu);
>> 85 vcpu->arch.mmu->get_guest_pgd = nested_svm_get_tdp_cr3;
>> 86 vcpu->arch.mmu->get_pdptr = nested_svm_get_tdp_pdptr;
>> 87 vcpu->arch.mmu->inject_page_fault = nested_svm_inject_npf_exit;
>> > 88 vcpu->arch.mmu->shadow_root_level = kvm_x86_ops->get_tdp_level(vcpu);
>
> Tip of the iceberg. kvm.git/queue is totally busted, the last two commits
> remove code from svm.c but don't create the new files.
Yes, totally. I wanted to push before the split and messed up.
Paolo
^ permalink raw reply [flat|nested] 3+ messages in thread
end of thread, other threads:[~2020-03-27 8:42 UTC | newest]
Thread overview: 3+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2020-03-27 0:29 [kvm:queue 276/278] arch/x86/kvm/svm/nested.c:88:49: error: invalid type argument of '->' (have 'struct kvm_x86_ops') kbuild test robot
2020-03-27 1:40 ` Sean Christopherson
2020-03-27 8:42 ` Paolo Bonzini
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).