search for: svm_desc_intercept

...kvm_reg reg); diff --git a/arch/x86/kvm/svm/svm.c b/arch/x86/kvm/svm/svm.c index c70c14461483..cc55c571fe86 100644 --- a/arch/x86/kvm/svm/svm.c +++ b/arch/x86/kvm/svm/svm.c @@ -1553,6 +1553,20 @@ static void svm_control_desc_intercept(struct kvm_vcpu *vcpu, bool enable) } } +static inline bool svm_desc_intercepted(struct kvm_vcpu *vcpu) +{ + struct vcpu_svm *svm = to_svm(vcpu); + + return (get_intercept(svm, INTERCEPT_STORE_IDTR) || + get_intercept(svm, INTERCEPT_STORE_GDTR) || + get_intercept(svm, INTERCEPT_STORE_LDTR) || + get_intercept(svm, INTERCEPT_STORE_TR) || + get_intercept(svm, INTERCEPT_LOAD_...

...u32 msr); u64 (*get_segment_base)(struct kvm_vcpu *vcpu, int seg); void (*get_segment)(struct kvm_vcpu *vcpu, diff --git a/arch/x86/kvm/svm.c b/arch/x86/kvm/svm.c index 174ced633b60..21f02d92af78 100644 --- a/arch/x86/kvm/svm.c +++ b/arch/x86/kvm/svm.c @@ -7339,6 +7339,16 @@ static inline bool svm_desc_intercepted(struct kvm_vcpu *vcpu) get_intercept(svm, INTERCEPT_LOAD_TR)); } +static void svm_control_msr_intercept(struct kvm_vcpu *vcpu, unsigned int msr, + int type, bool enable) +{ + const struct vcpu_svm *svm = to_svm(vcpu); + u32 *msrpm = is_guest_mode(vcpu) ? svm->nested.msrpm : +...

...29,7 @@ static struct kvm_x86_ops svm_x86_ops __ro_after_init = { .cpu_has_accelerated_tpr = svm_cpu_has_accelerated_tpr, .has_emulated_msr = svm_has_emulated_msr, + .set_mtf = svm_set_mtf, .cr3_write_exiting = svm_cr3_write_exiting, .msr_intercept = svm_msr_intercept, .desc_intercept = svm_desc_intercept, diff --git a/arch/x86/kvm/vmx/vmx.c b/arch/x86/kvm/vmx/vmx.c index 7d1e341b51ad..f0369d0574dc 100644 --- a/arch/x86/kvm/vmx/vmx.c +++ b/arch/x86/kvm/vmx/vmx.c @@ -5384,6 +5384,7 @@ static int handle_invalid_op(struct kvm_vcpu *vcpu) static int handle_monitor_trap(struct kvm_vcpu *vcpu) { + kvm...

...vm_x86_ops __ro_after_init = { > .cpu_has_accelerated_tpr = svm_cpu_has_accelerated_tpr, > .has_emulated_msr = svm_has_emulated_msr, > > + .set_mtf = svm_set_mtf, > .cr3_write_exiting = svm_cr3_write_exiting, > .msr_intercept = svm_msr_intercept, > .desc_intercept = svm_desc_intercept, > diff --git a/arch/x86/kvm/vmx/vmx.c b/arch/x86/kvm/vmx/vmx.c > index 7d1e341b51ad..f0369d0574dc 100644 > --- a/arch/x86/kvm/vmx/vmx.c > +++ b/arch/x86/kvm/vmx/vmx.c > @@ -5384,6 +5384,7 @@ static int handle_invalid_op(struct kvm_vcpu *vcpu) > > static int handle_monitor_t...

The KVM introspection subsystem provides a facility for applications running on the host or in a separate VM, to control the execution of other VM-s (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 VM-s (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

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