From: kbuild test robot <lkp@intel.com>
To: "Adalbert Lazăr" <alazar@bitdefender.com>
Cc: kbuild-all@lists.01.org, kvm@vger.kernel.org
Subject: Re: [PATCH v8 80/81] KVM: introspection: emulate a guest page table walk on SPT violations due to A/D bit updates
Date: Tue, 31 Mar 2020 13:32:10 +0800 [thread overview]
Message-ID: <202003311302.d4wGCXaU%lkp@intel.com> (raw)
In-Reply-To: <20200330101308.21702-81-alazar@bitdefender.com>
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Hi "Adalbert,
Thank you for the patch! Yet something to improve:
[auto build test ERROR on drm-intel/for-linux-next]
[also build test ERROR on linus/master v5.6]
[cannot apply to kvm/linux-next vhost/linux-next next-20200330]
[if your patch is applied to the wrong git tree, please drop us a note to help
improve the system. BTW, we also suggest to use '--base' option to specify the
base tree in git format-patch, please see https://stackoverflow.com/a/37406982]
url: https://github.com/0day-ci/linux/commits/Adalbert-Laz-r/VM-introspection/20200330-234749
base: git://anongit.freedesktop.org/drm-intel for-linux-next
config: x86_64-lkp (attached as .config)
compiler: gcc-7 (Debian 7.4.0-6) 7.4.0
reproduce:
# save the attached .config to linux build tree
make ARCH=x86_64
If you fix the issue, kindly add following tag
Reported-by: kbuild test robot <lkp@intel.com>
All errors (new ones prefixed by >>):
ld: arch/x86/../../virt/kvm/coalesced_mmio.o: in function `kvmi_update_ad_flags':
>> arch/x86/include/asm/kvmi_host.h:87: multiple definition of `kvmi_update_ad_flags'; arch/x86/../../virt/kvm/kvm_main.o:arch/x86/include/asm/kvmi_host.h:87: first defined here
ld: arch/x86/../../virt/kvm/eventfd.o: in function `kvmi_update_ad_flags':
>> arch/x86/include/asm/kvmi_host.h:87: multiple definition of `kvmi_update_ad_flags'; arch/x86/../../virt/kvm/kvm_main.o:arch/x86/include/asm/kvmi_host.h:87: first defined here
ld: arch/x86/../../virt/kvm/irqchip.o: in function `kvmi_update_ad_flags':
>> arch/x86/include/asm/kvmi_host.h:87: multiple definition of `kvmi_update_ad_flags'; arch/x86/../../virt/kvm/kvm_main.o:arch/x86/include/asm/kvmi_host.h:87: first defined here
ld: arch/x86/../../virt/kvm/vfio.o: in function `kvmi_update_ad_flags':
>> arch/x86/include/asm/kvmi_host.h:87: multiple definition of `kvmi_update_ad_flags'; arch/x86/../../virt/kvm/kvm_main.o:arch/x86/include/asm/kvmi_host.h:87: first defined here
ld: arch/x86/../../virt/kvm/async_pf.o: in function `kvmi_update_ad_flags':
>> arch/x86/include/asm/kvmi_host.h:87: multiple definition of `kvmi_update_ad_flags'; arch/x86/../../virt/kvm/kvm_main.o:arch/x86/include/asm/kvmi_host.h:87: first defined here
ld: arch/x86/kvm/x86.o: in function `kvmi_update_ad_flags':
>> arch/x86/include/asm/kvmi_host.h:87: multiple definition of `kvmi_update_ad_flags'; arch/x86/../../virt/kvm/kvm_main.o:arch/x86/include/asm/kvmi_host.h:87: first defined here
ld: arch/x86/kvm/emulate.o: in function `kvmi_update_ad_flags':
>> arch/x86/include/asm/kvmi_host.h:87: multiple definition of `kvmi_update_ad_flags'; arch/x86/../../virt/kvm/kvm_main.o:arch/x86/include/asm/kvmi_host.h:87: first defined here
ld: arch/x86/kvm/i8259.o: in function `kvmi_update_ad_flags':
>> arch/x86/include/asm/kvmi_host.h:87: multiple definition of `kvmi_update_ad_flags'; arch/x86/../../virt/kvm/kvm_main.o:arch/x86/include/asm/kvmi_host.h:87: first defined here
ld: arch/x86/kvm/irq.o: in function `kvmi_update_ad_flags':
>> arch/x86/include/asm/kvmi_host.h:87: multiple definition of `kvmi_update_ad_flags'; arch/x86/../../virt/kvm/kvm_main.o:arch/x86/include/asm/kvmi_host.h:87: first defined here
ld: arch/x86/kvm/lapic.o: in function `kvmi_update_ad_flags':
>> arch/x86/include/asm/kvmi_host.h:87: multiple definition of `kvmi_update_ad_flags'; arch/x86/../../virt/kvm/kvm_main.o:arch/x86/include/asm/kvmi_host.h:87: first defined here
ld: arch/x86/kvm/i8254.o: in function `kvmi_update_ad_flags':
>> arch/x86/include/asm/kvmi_host.h:87: multiple definition of `kvmi_update_ad_flags'; arch/x86/../../virt/kvm/kvm_main.o:arch/x86/include/asm/kvmi_host.h:87: first defined here
ld: arch/x86/kvm/ioapic.o: in function `kvmi_update_ad_flags':
>> arch/x86/include/asm/kvmi_host.h:87: multiple definition of `kvmi_update_ad_flags'; arch/x86/../../virt/kvm/kvm_main.o:arch/x86/include/asm/kvmi_host.h:87: first defined here
ld: arch/x86/kvm/irq_comm.o: in function `kvmi_update_ad_flags':
>> arch/x86/include/asm/kvmi_host.h:87: multiple definition of `kvmi_update_ad_flags'; arch/x86/../../virt/kvm/kvm_main.o:arch/x86/include/asm/kvmi_host.h:87: first defined here
ld: arch/x86/kvm/cpuid.o: in function `kvmi_update_ad_flags':
>> arch/x86/include/asm/kvmi_host.h:87: multiple definition of `kvmi_update_ad_flags'; arch/x86/../../virt/kvm/kvm_main.o:arch/x86/include/asm/kvmi_host.h:87: first defined here
ld: arch/x86/kvm/pmu.o: in function `kvmi_update_ad_flags':
>> arch/x86/include/asm/kvmi_host.h:87: multiple definition of `kvmi_update_ad_flags'; arch/x86/../../virt/kvm/kvm_main.o:arch/x86/include/asm/kvmi_host.h:87: first defined here
ld: arch/x86/kvm/mtrr.o: in function `kvmi_update_ad_flags':
>> arch/x86/include/asm/kvmi_host.h:87: multiple definition of `kvmi_update_ad_flags'; arch/x86/../../virt/kvm/kvm_main.o:arch/x86/include/asm/kvmi_host.h:87: first defined here
ld: arch/x86/kvm/hyperv.o: in function `kvmi_update_ad_flags':
>> arch/x86/include/asm/kvmi_host.h:87: multiple definition of `kvmi_update_ad_flags'; arch/x86/../../virt/kvm/kvm_main.o:arch/x86/include/asm/kvmi_host.h:87: first defined here
ld: arch/x86/kvm/debugfs.o: in function `kvmi_update_ad_flags':
>> arch/x86/include/asm/kvmi_host.h:87: multiple definition of `kvmi_update_ad_flags'; arch/x86/../../virt/kvm/kvm_main.o:arch/x86/include/asm/kvmi_host.h:87: first defined here
ld: arch/x86/kvm/mmu/mmu.o: in function `kvmi_update_ad_flags':
>> arch/x86/include/asm/kvmi_host.h:87: multiple definition of `kvmi_update_ad_flags'; arch/x86/../../virt/kvm/kvm_main.o:arch/x86/include/asm/kvmi_host.h:87: first defined here
ld: arch/x86/kvm/mmu/page_track.o: in function `kvmi_update_ad_flags':
>> arch/x86/include/asm/kvmi_host.h:87: multiple definition of `kvmi_update_ad_flags'; arch/x86/../../virt/kvm/kvm_main.o:arch/x86/include/asm/kvmi_host.h:87: first defined here
ld: arch/x86/kvm/vmx/vmx.o: in function `kvmi_update_ad_flags':
arch/x86/include/asm/kvmi_host.h:87: multiple definition of `kvmi_update_ad_flags'; arch/x86/../../virt/kvm/kvm_main.o:arch/x86/include/asm/kvmi_host.h:87: first defined here
ld: arch/x86/kvm/vmx/pmu_intel.o: in function `kvmi_update_ad_flags':
arch/x86/include/asm/kvmi_host.h:87: multiple definition of `kvmi_update_ad_flags'; arch/x86/../../virt/kvm/kvm_main.o:arch/x86/include/asm/kvmi_host.h:87: first defined here
ld: arch/x86/kvm/vmx/vmcs12.o: in function `kvmi_update_ad_flags':
arch/x86/include/asm/kvmi_host.h:87: multiple definition of `kvmi_update_ad_flags'; arch/x86/../../virt/kvm/kvm_main.o:arch/x86/include/asm/kvmi_host.h:87: first defined here
ld: arch/x86/kvm/vmx/evmcs.o: in function `kvmi_update_ad_flags':
arch/x86/include/asm/kvmi_host.h:87: multiple definition of `kvmi_update_ad_flags'; arch/x86/../../virt/kvm/kvm_main.o:arch/x86/include/asm/kvmi_host.h:87: first defined here
ld: arch/x86/kvm/vmx/nested.o: in function `kvmi_update_ad_flags':
arch/x86/include/asm/kvmi_host.h:87: multiple definition of `kvmi_update_ad_flags'; arch/x86/../../virt/kvm/kvm_main.o:arch/x86/include/asm/kvmi_host.h:87: first defined here
vim +87 arch/x86/include/asm/kvmi_host.h
67
68 static inline bool kvmi_monitor_bp_intercept(struct kvm_vcpu *vcpu, u32 dbg)
69 { return false; }
70 static inline bool kvmi_cr_event(struct kvm_vcpu *vcpu, unsigned int cr,
71 unsigned long old_value,
72 unsigned long *new_value) { return true; }
73 static inline bool kvmi_cr3_intercepted(struct kvm_vcpu *vcpu) { return false; }
74 static inline bool kvmi_monitor_cr3w_intercept(struct kvm_vcpu *vcpu,
75 bool enable) { return false; }
76 static inline void kvmi_xsetbv_event(struct kvm_vcpu *vcpu) { }
77 static inline bool kvmi_monitor_desc_intercept(struct kvm_vcpu *vcpu,
78 bool enable) { return false; }
79 static inline bool kvmi_descriptor_event(struct kvm_vcpu *vcpu, u8 descriptor,
80 bool write) { return true; }
81 static inline bool kvmi_msr_event(struct kvm_vcpu *vcpu, struct msr_data *msr)
82 { return true; }
83 static inline bool kvmi_monitor_msrw_intercept(struct kvm_vcpu *vcpu, u32 msr,
84 bool enable) { return false; }
85 static inline bool kvmi_msrw_intercept_originator(struct kvm_vcpu *vcpu)
86 { return false; }
> 87 bool kvmi_update_ad_flags(struct kvm_vcpu *vcpu) { return false; }
88
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org
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next prev parent reply other threads:[~2020-03-31 5:32 UTC|newest]
Thread overview: 84+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-03-30 10:11 [PATCH v8 00/81] VM introspection Adalbert Lazăr
2020-03-30 10:11 ` [PATCH v8 01/81] sched/swait: add swait_event_killable_exclusive() Adalbert Lazăr
2020-03-30 10:11 ` [PATCH v8 02/81] export kill_pid_info() Adalbert Lazăr
2020-03-30 10:11 ` [PATCH v8 03/81] KVM: add new error codes for VM introspection Adalbert Lazăr
2020-03-30 10:11 ` [PATCH v8 04/81] KVM: add kvm_vcpu_kick_and_wait() Adalbert Lazăr
2020-03-30 10:11 ` [PATCH v8 05/81] KVM: add kvm_get_max_gfn() Adalbert Lazăr
2020-03-30 10:11 ` [PATCH v8 06/81] KVM: doc: fix the hypercall numbering Adalbert Lazăr
2020-03-30 10:11 ` [PATCH v8 07/81] KVM: x86: add kvm_arch_vcpu_get_regs() and kvm_arch_vcpu_get_sregs() Adalbert Lazăr
2020-03-30 10:11 ` [PATCH v8 08/81] KVM: x86: add kvm_arch_vcpu_set_regs() Adalbert Lazăr
2020-03-30 10:11 ` [PATCH v8 09/81] KVM: x86: avoid injecting #PF when emulate the VMCALL instruction Adalbert Lazăr
2020-03-30 10:11 ` [PATCH v8 10/81] KVM: x86: add .bp_intercepted() to struct kvm_x86_ops Adalbert Lazăr
2020-03-30 10:11 ` [PATCH v8 11/81] KVM: x86: add .control_cr3_intercept() " Adalbert Lazăr
2020-03-30 10:11 ` [PATCH v8 12/81] KVM: x86: add .cr3_write_intercepted() Adalbert Lazăr
2020-03-30 10:12 ` [PATCH v8 13/81] KVM: x86: add .desc_ctrl_supported() Adalbert Lazăr
2020-03-30 10:12 ` [PATCH v8 14/81] KVM: svm: add support for descriptor-table exits Adalbert Lazăr
2020-03-30 10:12 ` [PATCH v8 15/81] KVM: x86: add .control_desc_intercept() Adalbert Lazăr
2020-03-30 10:12 ` [PATCH v8 16/81] KVM: x86: add .desc_intercepted() Adalbert Lazăr
2020-03-30 10:12 ` [PATCH v8 17/81] KVM: x86: export .msr_write_intercepted() Adalbert Lazăr
2020-03-30 10:12 ` [PATCH v8 18/81] KVM: x86: use MSR_TYPE_R, MSR_TYPE_W and MSR_TYPE_RW with AMD code too Adalbert Lazăr
2020-03-30 10:12 ` [PATCH v8 19/81] KVM: svm: pass struct kvm_vcpu to set_msr_interception() Adalbert Lazăr
2020-03-30 10:12 ` [PATCH v8 20/81] KVM: vmx: pass struct kvm_vcpu to the intercept msr related functions Adalbert Lazăr
2020-03-30 10:12 ` [PATCH v8 21/81] KVM: x86: add .control_msr_intercept() Adalbert Lazăr
2020-03-30 10:12 ` [PATCH v8 22/81] KVM: x86: vmx: use a symbolic constant when checking the exit qualifications Adalbert Lazăr
2020-03-30 10:12 ` [PATCH v8 23/81] KVM: x86: save the error code during EPT/NPF exits handling Adalbert Lazăr
2020-03-30 10:12 ` [PATCH v8 24/81] KVM: x86: add .fault_gla() Adalbert Lazăr
2020-03-30 10:12 ` [PATCH v8 25/81] KVM: x86: add .spt_fault() Adalbert Lazăr
2020-03-30 10:12 ` [PATCH v8 26/81] KVM: x86: add .gpt_translation_fault() Adalbert Lazăr
2020-03-30 10:12 ` [PATCH v8 27/81] KVM: x86: add .control_singlestep() Adalbert Lazăr
2020-03-30 10:12 ` [PATCH v8 28/81] KVM: x86: export kvm_arch_vcpu_set_guest_debug() Adalbert Lazăr
2020-03-30 10:12 ` [PATCH v8 29/81] KVM: x86: extend kvm_mmu_gva_to_gpa_system() with the 'access' parameter Adalbert Lazăr
2020-03-30 10:12 ` [PATCH v8 30/81] KVM: x86: export kvm_inject_pending_exception() Adalbert Lazăr
2020-03-30 10:12 ` [PATCH v8 31/81] KVM: x86: export kvm_vcpu_ioctl_x86_get_xsave() Adalbert Lazăr
2020-03-30 10:12 ` [PATCH v8 32/81] KVM: x86: page track: provide all page tracking hooks with the guest virtual address Adalbert Lazăr
2020-03-30 10:12 ` [PATCH v8 33/81] KVM: x86: page track: add track_create_slot() callback Adalbert Lazăr
2020-03-30 10:12 ` [PATCH v8 34/81] KVM: x86: page_track: add support for preread, prewrite and preexec Adalbert Lazăr
2020-03-30 10:12 ` [PATCH v8 35/81] KVM: x86: wire in the preread/prewrite/preexec page trackers Adalbert Lazăr
2020-03-30 10:12 ` [PATCH v8 36/81] KVM: x86: intercept the write access on sidt and other emulated instructions Adalbert Lazăr
2020-03-30 10:12 ` [PATCH v8 37/81] KVM: x86: disable gpa_available optimization for fetch and page-walk NPF/EPT violations Adalbert Lazăr
2020-03-30 10:12 ` [PATCH v8 38/81] KVM: introduce VM introspection Adalbert Lazăr
2020-03-30 10:12 ` [PATCH v8 39/81] KVM: introspection: add hook/unhook ioctls Adalbert Lazăr
2020-03-30 10:12 ` [PATCH v8 40/81] KVM: introspection: add permission access ioctls Adalbert Lazăr
2020-03-30 10:12 ` [PATCH v8 41/81] KVM: introspection: add the read/dispatch message function Adalbert Lazăr
2020-03-30 10:12 ` [PATCH v8 42/81] KVM: introspection: add KVMI_GET_VERSION Adalbert Lazăr
2020-03-30 10:12 ` [PATCH v8 43/81] KVM: introspection: add KVMI_VM_CHECK_COMMAND and KVMI_VM_CHECK_EVENT Adalbert Lazăr
2020-03-30 10:12 ` [PATCH v8 44/81] KVM: introspection: add KVMI_VM_GET_INFO Adalbert Lazăr
2020-03-30 10:12 ` [PATCH v8 45/81] KVM: introspection: add KVMI_EVENT_UNHOOK Adalbert Lazăr
2020-03-31 1:16 ` kbuild test robot
2020-03-30 10:12 ` [PATCH v8 46/81] KVM: introspection: add KVMI_VM_CONTROL_EVENTS Adalbert Lazăr
2020-03-30 10:12 ` [PATCH v8 47/81] KVM: introspection: add KVMI_VM_READ_PHYSICAL/KVMI_VM_WRITE_PHYSICAL Adalbert Lazăr
2020-03-30 10:12 ` [PATCH v8 48/81] KVM: introspection: add vCPU related data Adalbert Lazăr
2020-03-30 10:12 ` [PATCH v8 49/81] KVM: introspection: add a jobs list to every introspected vCPU Adalbert Lazăr
2020-03-30 10:12 ` [PATCH v8 50/81] KVM: introspection: handle vCPU introspection requests Adalbert Lazăr
2020-03-30 10:12 ` [PATCH v8 51/81] KVM: introspection: handle vCPU commands Adalbert Lazăr
2020-03-30 10:12 ` [PATCH v8 52/81] KVM: introspection: add KVMI_VCPU_GET_INFO Adalbert Lazăr
2020-03-30 10:12 ` [PATCH v8 53/81] KVM: introspection: add KVMI_VCPU_PAUSE Adalbert Lazăr
2020-03-30 10:12 ` [PATCH v8 54/81] KVM: introspection: add KVMI_EVENT_PAUSE_VCPU Adalbert Lazăr
2020-03-30 10:12 ` [PATCH v8 55/81] KVM: introspection: add crash action handling on event reply Adalbert Lazăr
2020-03-30 10:12 ` [PATCH v8 56/81] KVM: introspection: add KVMI_VCPU_CONTROL_EVENTS Adalbert Lazăr
2020-03-30 10:12 ` [PATCH v8 57/81] KVM: introspection: add KVMI_VCPU_GET_REGISTERS Adalbert Lazăr
2020-03-30 10:12 ` [PATCH v8 58/81] KVM: introspection: add KVMI_VCPU_SET_REGISTERS Adalbert Lazăr
2020-03-30 10:12 ` [PATCH v8 59/81] KVM: introspection: add KVMI_VCPU_GET_CPUID Adalbert Lazăr
2020-03-30 10:12 ` [PATCH v8 60/81] KVM: introspection: add KVMI_EVENT_HYPERCALL Adalbert Lazăr
2020-03-30 10:12 ` [PATCH v8 61/81] KVM: introspection: add KVMI_EVENT_BREAKPOINT Adalbert Lazăr
2020-03-30 10:12 ` [PATCH v8 62/81] KVM: introspection: restore the state of #BP interception on unhook Adalbert Lazăr
2020-03-30 10:12 ` [PATCH v8 63/81] KVM: introspection: add KVMI_VCPU_CONTROL_CR and KVMI_EVENT_CR Adalbert Lazăr
2020-03-30 10:12 ` [PATCH v8 64/81] KVM: introspection: restore the state of CR3 interception on unhook Adalbert Lazăr
2020-03-30 10:12 ` [PATCH v8 65/81] KVM: introspection: add KVMI_VCPU_INJECT_EXCEPTION + KVMI_EVENT_TRAP Adalbert Lazăr
2020-03-30 10:12 ` [PATCH v8 66/81] KVM: introspection: add KVMI_VM_GET_MAX_GFN Adalbert Lazăr
2020-03-30 10:12 ` [PATCH v8 67/81] KVM: introspection: add KVMI_EVENT_XSETBV Adalbert Lazăr
2020-03-30 10:12 ` [PATCH v8 68/81] KVM: introspection: add KVMI_VCPU_GET_XSAVE Adalbert Lazăr
2020-03-30 10:12 ` [PATCH v8 69/81] KVM: introspection: add KVMI_VCPU_GET_MTRR_TYPE Adalbert Lazăr
2020-03-30 10:12 ` [PATCH v8 70/81] KVM: introspection: add KVMI_EVENT_DESCRIPTOR Adalbert Lazăr
2020-03-30 10:12 ` [PATCH v8 71/81] KVM: introspection: restore the state of descriptor-table register interception on unhook Adalbert Lazăr
2020-03-30 10:12 ` [PATCH v8 72/81] KVM: introspection: add KVMI_VCPU_CONTROL_MSR and KVMI_EVENT_MSR Adalbert Lazăr
2020-03-30 10:13 ` [PATCH v8 73/81] KVM: introspection: restore the state of MSR interception on unhook Adalbert Lazăr
2020-03-30 10:13 ` [PATCH v8 74/81] KVM: introspection: add KVMI_VM_SET_PAGE_ACCESS Adalbert Lazăr
2020-03-30 10:13 ` [PATCH v8 75/81] KVM: introspection: add KVMI_EVENT_PF Adalbert Lazăr
2020-03-30 10:13 ` [PATCH v8 76/81] KVM: introspection: extend KVMI_GET_VERSION with struct kvmi_features Adalbert Lazăr
2020-03-30 10:13 ` [PATCH v8 77/81] KVM: introspection: add KVMI_VCPU_CONTROL_SINGLESTEP Adalbert Lazăr
2020-03-30 10:13 ` [PATCH v8 78/81] KVM: introspection: add KVMI_EVENT_SINGLESTEP Adalbert Lazăr
2020-03-30 10:13 ` [PATCH v8 79/81] KVM: introspection: add KVMI_VCPU_TRANSLATE_GVA Adalbert Lazăr
2020-03-30 10:13 ` [PATCH v8 80/81] KVM: introspection: emulate a guest page table walk on SPT violations due to A/D bit updates Adalbert Lazăr
2020-03-31 5:32 ` kbuild test robot [this message]
2020-03-30 10:13 ` [PATCH v8 81/81] KVM: x86: call the page tracking code on emulation failure Adalbert Lazăr
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