Displaying 5 results from an estimated 5 matches for "kvmi_vcpu_get_registers_reply".
2020 Feb 07
0
[RFC PATCH v7 54/78] KVM: introspection: add KVMI_VCPU_GET_REGISTERS
...REGISTERS
+---------------------------
+
+:Architectures: x86
+:Versions: >= 1
+:Parameters:
+
+::
+
+ struct kvmi_vcpu_hdr;
+ struct kvmi_vcpu_get_registers {
+ __u16 nmsrs;
+ __u16 padding1;
+ __u32 padding2;
+ __u32 msrs_idx[0];
+ };
+
+:Returns:
+
+::
+
+ struct kvmi_error_code;
+ struct kvmi_vcpu_get_registers_reply {
+ __u32 mode;
+ __u32 padding;
+ struct kvm_regs regs;
+ struct kvm_sregs sregs;
+ struct kvm_msrs msrs;
+ };
+
+For the given vCPU and the ``nmsrs`` sized array of MSRs registers,
+returns the current vCPU mode (in bytes: 2, 4 or 8), the general purpose
+registers, the special registers and...
2020 Jul 21
0
[PATCH v9 56/84] KVM: introspection: add KVMI_VCPU_GET_REGISTERS
...REGISTERS
+---------------------------
+
+:Architectures: x86
+:Versions: >= 1
+:Parameters:
+
+::
+
+ struct kvmi_vcpu_hdr;
+ struct kvmi_vcpu_get_registers {
+ __u16 nmsrs;
+ __u16 padding1;
+ __u32 padding2;
+ __u32 msrs_idx[0];
+ };
+
+:Returns:
+
+::
+
+ struct kvmi_error_code;
+ struct kvmi_vcpu_get_registers_reply {
+ __u32 mode;
+ __u32 padding;
+ struct kvm_regs regs;
+ struct kvm_sregs sregs;
+ struct kvm_msrs msrs;
+ };
+
+For the given vCPU and the ``nmsrs`` sized array of MSRs registers,
+returns the current vCPU mode (in bytes: 2, 4 or 8), the general purpose
+registers, the special registers and...
2020 Jul 21
0
[PATCH v9 58/84] KVM: introspection: add KVMI_VCPU_GET_CPUID
...NOENT - the selected leaf is not present or is invalid
+
Events
======
diff --git a/arch/x86/include/uapi/asm/kvmi.h b/arch/x86/include/uapi/asm/kvmi.h
index f14674c3c109..57c48ace417f 100644
--- a/arch/x86/include/uapi/asm/kvmi.h
+++ b/arch/x86/include/uapi/asm/kvmi.h
@@ -45,4 +45,16 @@ struct kvmi_vcpu_get_registers_reply {
struct kvm_msrs msrs;
};
+struct kvmi_vcpu_get_cpuid {
+ __u32 function;
+ __u32 index;
+};
+
+struct kvmi_vcpu_get_cpuid_reply {
+ __u32 eax;
+ __u32 ebx;
+ __u32 ecx;
+ __u32 edx;
+};
+
#endif /* _UAPI_ASM_X86_KVMI_H */
diff --git a/arch/x86/kvm/kvmi.c b/arch/x86/kvm/kvmi.c
index 4fd7a3c1...
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