Displaying 6 results from an estimated 6 matches for "kvmi_monitor_desc_intercept".
2020 Jul 21
0
[PATCH v9 74/84] KVM: introspection: restore the state of descriptor-table register interception on unhook
...on descriptor;
};
struct kvm_vcpu_arch_introspection {
@@ -35,6 +36,7 @@ bool kvmi_cr3_intercepted(struct kvm_vcpu *vcpu);
bool kvmi_monitor_cr3w_intercept(struct kvm_vcpu *vcpu, bool enable);
void kvmi_xsetbv_event(struct kvm_vcpu *vcpu, u8 xcr,
u64 old_value, u64 new_value);
+bool kvmi_monitor_desc_intercept(struct kvm_vcpu *vcpu, bool enable);
bool kvmi_descriptor_event(struct kvm_vcpu *vcpu, u8 descriptor, bool write);
#else /* CONFIG_KVM_INTROSPECTION */
@@ -50,6 +52,8 @@ static inline bool kvmi_monitor_cr3w_intercept(struct kvm_vcpu *vcpu,
bool enable) { return false; }
static inline vo...
2020 Feb 07
0
[RFC PATCH v7 70/78] KVM: introspection: restore the state of MSR interception on unhook
...MI_NUM_MSR);
} kvmi_mask;
+ struct {
+ DECLARE_BITMAP(low, KVMI_NUM_MSR);
+ DECLARE_BITMAP(high, KVMI_NUM_MSR);
+ } kvm_mask;
+ bool (*monitor_fct)(struct kvm_vcpu *vcpu, u32 msr,
+ bool enable);
} msrw;
};
@@ -44,6 +50,8 @@ void kvmi_xsetbv_event(struct kvm_vcpu *vcpu);
bool kvmi_monitor_desc_intercept(struct kvm_vcpu *vcpu, bool enable);
bool kvmi_descriptor_event(struct kvm_vcpu *vcpu, u8 descriptor, u8 write);
bool kvmi_msr_event(struct kvm_vcpu *vcpu, struct msr_data *msr);
+bool kvmi_monitor_msrw_intercept(struct kvm_vcpu *vcpu, u32 msr, bool enable);
+bool kvmi_msrw_intercept_originator(s...
2020 Feb 07
0
[RFC PATCH v7 69/78] KVM: introspection: add KVMI_VCPU_CONTROL_MSR and KVMI_EVENT_MSR
...struct {
+ DECLARE_BITMAP(low, KVMI_NUM_MSR);
+ DECLARE_BITMAP(high, KVMI_NUM_MSR);
+ } kvmi_mask;
+ } msrw;
};
struct kvm_vcpu_arch_introspection {
@@ -34,6 +43,7 @@ bool kvmi_monitor_cr3w_intercept(struct kvm_vcpu *vcpu, bool enable);
void kvmi_xsetbv_event(struct kvm_vcpu *vcpu);
bool kvmi_monitor_desc_intercept(struct kvm_vcpu *vcpu, bool enable);
bool kvmi_descriptor_event(struct kvm_vcpu *vcpu, u8 descriptor, u8 write);
+bool kvmi_msr_event(struct kvm_vcpu *vcpu, struct msr_data *msr);
#else /* CONFIG_KVM_INTROSPECTION */
@@ -50,6 +60,8 @@ static inline bool kvmi_monitor_desc_intercept(struct kvm_...
2020 Jul 21
0
[PATCH v9 75/84] KVM: introspection: add KVMI_VCPU_CONTROL_MSR and KVMI_EVENT_MSR
...criptor;
+ struct {
+ struct {
+ DECLARE_BITMAP(low, KVMI_NUM_MSR);
+ DECLARE_BITMAP(high, KVMI_NUM_MSR);
+ } kvmi_mask;
+ } msrw;
};
struct kvm_vcpu_arch_introspection {
@@ -38,6 +47,7 @@ void kvmi_xsetbv_event(struct kvm_vcpu *vcpu, u8 xcr,
u64 old_value, u64 new_value);
bool kvmi_monitor_desc_intercept(struct kvm_vcpu *vcpu, bool enable);
bool kvmi_descriptor_event(struct kvm_vcpu *vcpu, u8 descriptor, bool write);
+bool kvmi_msr_event(struct kvm_vcpu *vcpu, struct msr_data *msr);
#else /* CONFIG_KVM_INTROSPECTION */
@@ -56,6 +66,8 @@ static inline bool kvmi_monitor_desc_intercept(struct kv...
2020 Feb 07
78
[RFC PATCH v7 00/78] VM introspection
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
2020 Jul 21
87
[PATCH v9 00/84] VM introspection
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