search for: ab9576444e6b

...ude/asm/kvm_host.h @@ -1255,6 +1255,7 @@ struct kvm_x86_ops { int (*enable_direct_tlbflush)(struct kvm_vcpu *vcpu); u64 (*fault_gla)(struct kvm_vcpu *vcpu); + bool (*spt_fault)(struct kvm_vcpu *vcpu); }; struct kvm_arch_async_pf { diff --git a/arch/x86/kvm/svm.c b/arch/x86/kvm/svm.c index ab9576444e6b..f908ef374617 100644 --- a/arch/x86/kvm/svm.c +++ b/arch/x86/kvm/svm.c @@ -7358,6 +7358,14 @@ static u64 svm_fault_gla(struct kvm_vcpu *vcpu) return svm->vcpu.arch.cr2 ? svm->vcpu.arch.cr2 : ~0ull; } +static bool svm_spt_fault(struct kvm_vcpu *vcpu) +{ + struct vcpu_svm *svm = to_svm(vcp...

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