search for: f1df5725d06f

...6 +7512,7 @@ static struct kvm_x86_ops svm_x86_ops __ro_after_init = { .apic_init_signal_blocked = svm_apic_init_signal_blocked, .fault_gla = svm_fault_gla, + .spt_fault = svm_spt_fault, }; static int __init svm_init(void) diff --git a/arch/x86/kvm/vmx/vmx.c b/arch/x86/kvm/vmx/vmx.c index f1df5725d06f..6f41a7b27a11 100644 --- a/arch/x86/kvm/vmx/vmx.c +++ b/arch/x86/kvm/vmx/vmx.c @@ -7823,6 +7823,13 @@ static u64 vmx_fault_gla(struct kvm_vcpu *vcpu) return ~0ull; } +static bool vmx_spt_fault(struct kvm_vcpu *vcpu) +{ + const struct vcpu_vmx *vmx = to_vmx(vcpu); + + return (vmx->exit_reaso...

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