search for: kvm_introspection_preunhook

Displaying 4 results from an estimated 4 matches for "kvm_introspection_preunhook".

2020 Feb 07
0
[RFC PATCH v7 43/78] KVM: introspection: add KVMI_EVENT_UNHOOK
In certain situations (when the guest has to be paused, suspended, migrated, etc.), userspace will use the KVM_INTROSPECTION_PREUNHOOK ioctl in order to trigger the KVMI_EVENT_UNHOOK. If the event is sent successfully (the VM has an active introspection channel), userspace should delay the action (pause/suspend/...) to give the introspection tool the chance to remove its hooks (eg. breakpoints) while the guest is still running. On...
2020 Jul 21
0
[PATCH v9 44/84] KVM: introspection: add KVMI_EVENT_UNHOOK
In certain situations (when the guest has to be paused, suspended, migrated, etc.), the device manager will use the KVM_INTROSPECTION_PREUNHOOK ioctl in order to trigger the KVMI_EVENT_UNHOOK event. If the event is sent successfully (the VM has an active introspection channel), the device manager should delay the action (pause/suspend/...) to give the introspection tool the chance to remove its hooks (eg. breakpoints) while the guest is st...
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