search for: kvmi_event_singlestep

...ntation/virt/kvm/kvmi.rst index 0a07ef101302..3c481c1b2186 100644 --- a/Documentation/virt/kvm/kvmi.rst +++ b/Documentation/virt/kvm/kvmi.rst @@ -576,6 +576,7 @@ because these are sent as a result of certain commands (but they can be disallowed by the device manager) :: KVMI_EVENT_PAUSE_VCPU + KVMI_EVENT_SINGLESTEP KVMI_EVENT_TRAP The VM events (e.g. *KVMI_EVENT_UNHOOK*) are controlled with @@ -1075,8 +1076,12 @@ Enables/disables singlestep for the selected vCPU. The introspection tool should use *KVMI_GET_VERSION*, to check if the hardware supports singlestep (see **KVMI_GET_VERSION**). +After every...

...-) diff --git a/Documentation/virt/kvm/kvmi.rst b/Documentation/virt/kvm/kvmi.rst index ffa183745722..3515fea1eb75 100644 --- a/Documentation/virt/kvm/kvmi.rst +++ b/Documentation/virt/kvm/kvmi.rst @@ -547,6 +547,7 @@ the following events:: KVMI_EVENT_HYPERCALL KVMI_EVENT_MSR KVMI_EVENT_PF + KVMI_EVENT_SINGLESTEP KVMI_EVENT_TRAP KVMI_EVENT_XSETBV @@ -1352,3 +1353,30 @@ The *CONTINUE* action will continue the page fault handling via emulation. The *RETRY* action is used by the introspection tool to retry the execution of the current instruction, usually because it changed the instruction pointer or...

...x/kvmi.h index 37c51e64d22c..2d93cafd0062 100644 --- a/include/uapi/linux/kvmi.h +++ b/include/uapi/linux/kvmi.h @@ -44,6 +44,7 @@ enum { KVMI_VM_SET_PAGE_ACCESS = 21, KVMI_VCPU_CONTROL_SINGLESTEP = 22, + KVMI_VCPU_TRANSLATE_GVA = 23, KVMI_NUM_MESSAGES }; @@ -205,4 +206,12 @@ struct kvmi_event_singlestep { __u8 padding[7]; }; +struct kvmi_vcpu_translate_gva { + __u64 gva; +}; + +struct kvmi_vcpu_translate_gva_reply { + __u64 gpa; +}; + #endif /* _UAPI__LINUX_KVMI_H */ diff --git a/tools/testing/selftests/kvm/x86_64/kvmi_test.c b/tools/testing/selftests/kvm/x86_64/kvmi_test.c index cf5edf91197...

From: Nicu?or C??u <ncitu at bitdefender.com> This function is needed for KVMI_VCPU_CONTROL_SINGLESTEP and KVMI_EVENT_SINGLESTEP. Signed-off-by: Nicu?or C??u <ncitu at bitdefender.com> Signed-off-by: Adalbert Laz?r <alazar at bitdefender.com> --- arch/x86/include/asm/kvm_host.h | 1 + arch/x86/kvm/vmx/vmx.c | 11 +++++++++++ 2 files changed, 12 insertions(+) diff --git a/arch/x86/include/asm/kvm_host...

..., + KVMI_EVENT_CR = 1, + KVMI_EVENT_MSR = 2, + KVMI_EVENT_XSETBV = 3, + KVMI_EVENT_BREAKPOINT = 4, + KVMI_EVENT_HYPERCALL = 5, + KVMI_EVENT_PF = 6, + KVMI_EVENT_TRAP = 7, + KVMI_EVENT_DESCRIPTOR = 8, + KVMI_EVENT_CREATE_VCPU = 9, + KVMI_EVENT_PAUSE_VCPU = 10, + KVMI_EVENT_SINGLESTEP = 11, + + KVMI_NUM_EVENTS +}; + +#endif /* _UAPI__LINUX_KVMI_H */ diff --git a/virt/kvm/kvm_main.c b/virt/kvm/kvm_main.c index 585845203db8..90e432d225ab 100644 --- a/virt/kvm/kvm_main.c +++ b/virt/kvm/kvm_main.c @@ -51,6 +51,7 @@ #include <linux/slab.h> #include <linux/sort.h> #inc...

...R = 2, > + KVMI_EVENT_XSETBV = 3, > + KVMI_EVENT_BREAKPOINT = 4, > + KVMI_EVENT_HYPERCALL = 5, > + KVMI_EVENT_PF = 6, > + KVMI_EVENT_TRAP = 7, > + KVMI_EVENT_DESCRIPTOR = 8, > + KVMI_EVENT_CREATE_VCPU = 9, > + KVMI_EVENT_PAUSE_VCPU = 10, > + KVMI_EVENT_SINGLESTEP = 11, > + > + KVMI_NUM_EVENTS > +}; > + > +#endif /* _UAPI__LINUX_KVMI_H */ > diff --git a/virt/kvm/kvm_main.c b/virt/kvm/kvm_main.c > index 585845203db8..90e432d225ab 100644 > --- a/virt/kvm/kvm_main.c > +++ b/virt/kvm/kvm_main.c > @@ -51,6 +51,7 @@ > #include &l...

...erception on unhook KVM: introspection: add KVMI_EVENT_DESCRIPTOR KVM: introspection: restore the state of descriptor interception on unhook KVM: introspection: restore the state of MSR interception on unhook KVM: introspection: add KVMI_VCPU_CONTROL_SINGLESTEP KVM: introspection: add KVMI_EVENT_SINGLESTEP ?tefan ?icleru (2): KVM: add kvm_get_max_gfn() KVM: introspection: add KVMI_VM_GET_MAX_GFN Documentation/virt/kvm/api.txt | 115 + Documentation/virt/kvm/hypercalls.txt | 36 +- Documentation/virt/kvm/kvmi.rst | 1413 +++++++++++++ arch/x86/include/asm...

...hook KVM: introspection: add KVMI_EVENT_DESCRIPTOR KVM: introspection: restore the state of descriptor-table register interception on unhook KVM: introspection: restore the state of MSR interception on unhook KVM: introspection: add KVMI_VCPU_CONTROL_SINGLESTEP KVM: introspection: add KVMI_EVENT_SINGLESTEP ?tefan ?icleru (2): KVM: add kvm_get_max_gfn() KVM: introspection: add KVMI_VM_GET_MAX_GFN Documentation/virt/kvm/api.rst | 149 ++ Documentation/virt/kvm/hypercalls.rst | 39 +- Documentation/virt/kvm/kvmi.rst | 1546 ++++++++++++ arch/x86/include/asm...

...p/unmap support on the guest side kvm: introspection: use remote mapping Nicu?or C??u (5): kvm: x86: block any attempt to disable MSR interception if tracked by introspection kvm: introspection: add KVMI_EVENT_DESCRIPTOR kvm: introspection: add single-stepping kvm: introspection: add KVMI_EVENT_SINGLESTEP kvm: x86: add tracepoints for interrupt and exception injections Yang Weijiang (9): Documentation: Introduce EPT based Subpage Protection KVM: VMX: Add control flags for SPP enabling KVM: VMX: Implement functions for SPPT paging setup KVM: VMX: Introduce SPP access bitmap and operation f...

...p/unmap support on the guest side kvm: introspection: use remote mapping Nicu?or C??u (5): kvm: x86: block any attempt to disable MSR interception if tracked by introspection kvm: introspection: add KVMI_EVENT_DESCRIPTOR kvm: introspection: add single-stepping kvm: introspection: add KVMI_EVENT_SINGLESTEP kvm: x86: add tracepoints for interrupt and exception injections Yang Weijiang (9): Documentation: Introduce EPT based Subpage Protection KVM: VMX: Add control flags for SPP enabling KVM: VMX: Implement functions for SPPT paging setup KVM: VMX: Introduce SPP access bitmap and operation f...