diff --git a/virtcontainers/sandbox.go b/virtcontainers/sandbox.go index 009273740..6a82d2d6e 100644 --- a/virtcontainers/sandbox.go +++ b/virtcontainers/sandbox.go @@ -416,7 +416,8 @@ func createAssets(ctx context.Context, sandboxConfig *SandboxConfig) error { func (s *Sandbox) getAndStoreGuestDetails() error { guestDetailRes, err := s.agent.getGuestDetails(&grpc.GuestDetailsRequest{ - MemBlockSize: true, + MemBlockSize: true, + MemHotplugProbe: true, }) if err != nil { return err @@ -427,6 +428,7 @@ func (s *Sandbox) getAndStoreGuestDetails() error { if guestDetailRes.AgentDetails != nil { s.seccompSupported = guestDetailRes.AgentDetails.SupportsSeccomp } + s.state.GuestMemoryHotplugProbe = guestDetailRes.SupportMemHotplugProbe if err = s.store.Store(store.State, s.state); err != nil { return err diff --git a/virtcontainers/types/sandbox.go b/virtcontainers/types/sandbox.go index 84dc14f5e..bd1d6b167 100644 --- a/virtcontainers/types/sandbox.go +++ b/virtcontainers/types/sandbox.go @@ -45,6 +45,9 @@ type State struct { // GuestMemoryBlockSizeMB is the size of memory block of guestos GuestMemoryBlockSizeMB uint32 `json:"guestMemoryBlockSize"` + // GuestMemoryHotplugProbe determines whether guest kernel supports memory hotplug probe interface + GuestMemoryHotplugProbe bool `json:"guestMemoryHotplugProbe"` + // CgroupPath is the cgroup hierarchy where sandbox's processes // including the hypervisor are placed. CgroupPath string `json:"cgroupPath,omitempty"`