From: Sean Christopherson <sean.j.christopherson@intel.com>
To: kbuild test robot <lkp@intel.com>
Cc: Joerg Roedel <jroedel@suse.de>,
kbuild-all@lists.01.org, kvm@vger.kernel.org,
Robert Hu <robert.hu@intel.com>,
Farrah Chen <farrah.chen@intel.com>,
Danmei Wei <danmei.wei@intel.com>,
Paolo Bonzini <pbonzini@redhat.com>
Subject: Re: [kvm:queue 276/278] arch/x86/kvm/svm/nested.c:88:49: error: invalid type argument of '->' (have 'struct kvm_x86_ops')
Date: Thu, 26 Mar 2020 18:40:21 -0700 [thread overview]
Message-ID: <20200327014021.GD28014@linux.intel.com> (raw)
In-Reply-To: <202003270843.uYmVPJ2b%lkp@intel.com>
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
WARNING: multiple messages have this Message-ID (diff)
From: Sean Christopherson <sean.j.christopherson@intel.com>
To: kbuild-all@lists.01.org
Subject: Re: [kvm:queue 276/278] arch/x86/kvm/svm/nested.c:88:49: error: invalid type argument of '->' (have 'struct kvm_x86_ops')
Date: Thu, 26 Mar 2020 18:40:21 -0700 [thread overview]
Message-ID: <20200327014021.GD28014@linux.intel.com> (raw)
In-Reply-To: <202003270843.uYmVPJ2b%lkp@intel.com>
[-- Attachment #1: Type: text/plain, Size: 1637 bytes --]
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(a)lists.01.org
next prev parent reply other threads:[~2020-03-27 1:40 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
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 0:29 ` kbuild test robot
2020-03-27 1:40 ` Sean Christopherson [this message]
2020-03-27 1:40 ` Sean Christopherson
2020-03-27 8:42 ` Paolo Bonzini
2020-03-27 8:42 ` Paolo Bonzini
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