Displaying 2 results from an estimated 2 matches for "get_cs_db_l_bits".
2020 Jul 21
0
[PATCH v9 10/84] KVM: x86: add .control_cr3_intercept() to struct kvm_x86_ops
...tic inline gfn_t gfn_to_index(gfn_t gfn, gfn_t base_gfn, int level)
#define KVM_NR_FIXED_MTRR_REGION 88
#define KVM_NR_VAR_MTRR 8
+#define CR_TYPE_R 1
+#define CR_TYPE_W 2
+#define CR_TYPE_RW 3
+
#define ASYNC_PF_PER_VCPU 64
enum kvm_reg {
@@ -1111,6 +1115,8 @@ struct kvm_x86_ops {
void (*get_cs_db_l_bits)(struct kvm_vcpu *vcpu, int *db, int *l);
void (*set_cr0)(struct kvm_vcpu *vcpu, unsigned long cr0);
int (*set_cr4)(struct kvm_vcpu *vcpu, unsigned long cr4);
+ void (*control_cr3_intercept)(struct kvm_vcpu *vcpu, int type,
+ bool enable);
void (*set_efer)(struct kvm_vcpu *vcpu, u64...
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