search for: kvmi_arch_cmd_translate_gva

...can't be introspected yet + Events ====== diff --git a/arch/x86/kvm/kvmi.c b/arch/x86/kvm/kvmi.c index feebb0327e27..7b02bc82dbd7 100644 --- a/arch/x86/kvm/kvmi.c +++ b/arch/x86/kvm/kvmi.c @@ -1129,3 +1129,7 @@ bool kvmi_arch_stop_singlestep(struct kvm_vcpu *vcpu) return true; } +gpa_t kvmi_arch_cmd_translate_gva(struct kvm_vcpu *vcpu, gva_t gva) +{ + return kvm_mmu_gva_to_gpa_system(vcpu, gva, 0, NULL); +} diff --git a/include/uapi/linux/kvmi.h b/include/uapi/linux/kvmi.h index 37c51e64d22c..2d93cafd0062 100644 --- a/include/uapi/linux/kvmi.h +++ b/include/uapi/linux/kvmi.h @@ -44,6 +44,7 @@ enum { KVMI_...

...0fb87..f88999bf59e8 100644 --- a/virt/kvm/introspection/kvmi_int.h +++ b/virt/kvm/introspection/kvmi_int.h @@ -142,5 +142,6 @@ void kvmi_arch_features(struct kvmi_features *feat); bool kvmi_arch_start_singlestep(struct kvm_vcpu *vcpu); bool kvmi_arch_stop_singlestep(struct kvm_vcpu *vcpu); gpa_t kvmi_arch_cmd_translate_gva(struct kvm_vcpu *vcpu, gva_t gva); +u16 kvmi_arch_cmd_get_ept_view(struct kvm_vcpu *vcpu); #endif diff --git a/virt/kvm/introspection/kvmi_msg.c b/virt/kvm/introspection/kvmi_msg.c index d8874bd7a8b7..6cb3473190db 100644 --- a/virt/kvm/introspection/kvmi_msg.c +++ b/virt/kvm/introspection/kvmi_m...

This patch series is based on the VM introspection patches (https://lore.kernel.org/kvm/20200721210922.7646-1-alazar at bitdefender.com/), extending the introspection API with EPT Views and Virtualization Exceptions (#VE) support. The purpose of this series is to get an initial feedback and to see if we are on the right track, especially because the changes made to add the EPT views are not small

The KVM introspection subsystem provides a facility for applications running on the host or in a separate VM, to control the execution of other VMs (pause, resume, shutdown), query the state of the vCPUs (GPRs, MSRs etc.), alter the page access bits in the shadow page tables (only for the hardware backed ones, eg. Intel's EPT) and receive notifications when events of interest have taken place

The KVM introspection subsystem provides a facility for applications running on the host or in a separate VM, to control the execution of other VMs (pause, resume, shutdown), query the state of the vCPUs (GPRs, MSRs etc.), alter the page access bits in the shadow page tables (only for the hardware backed ones, eg. Intel's EPT) and receive notifications when events of interest have taken place