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7 changes: 5 additions & 2 deletions validators/types.go
Original file line number Diff line number Diff line change
Expand Up @@ -52,9 +52,12 @@ type KernelSpec struct {
RequiredCgroupsV1 []KernelConfig `json:"requiredCgroupsV1,omitempty"`
// RequiredCgroupsV2 contains all kernel configurations required to be enabled for cgroups v2.
RequiredCgroupsV2 []KernelConfig `json:"requiredCgroupsV2,omitempty"`
// Optional contains all kernel configurations are required for optional
// features.
// Optional contains optional kernel configurations.
Optional []KernelConfig `json:"optional,omitempty"`
// OptionalCgroupsV1 contains optional kernel configurations related to cgroups v1.
OptionalCgroupsV1 []KernelConfig `json:"optionalCgroupsV1,omitempty"`
// OptionalCgroupsV2 contains optional kernel configurations related to cgroups v2.
OptionalCgroupsV2 []KernelConfig `json:"optionalCgroupsV2,omitempty"`
// Forbidden contains all kernel configurations which areforbidden (disabled
// or not set)
Forbidden []KernelConfig `json:"forbidden,omitempty"`
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6 changes: 6 additions & 0 deletions validators/types_unix.go
Original file line number Diff line number Diff line change
Expand Up @@ -72,6 +72,12 @@ var DefaultSysSpec = SysSpec{
{Name: "SECCOMP", Description: "Required for seccomp."},
{Name: "SECCOMP_FILTER", Description: "Required for seccomp mode 2."},
},
OptionalCgroupsV1: []KernelConfig{
{Name: "CGROUP_HUGETLB", Description: "Required for hugetlb cgroup."},
},
OptionalCgroupsV2: []KernelConfig{
{Name: "CGROUP_HUGETLB", Description: "Required for hugetlb cgroup."},
},
Forbidden: []KernelConfig{},
},
Cgroups: []string{"cpu", "cpuacct", "cpuset", "devices", "freezer", "memory", "pids"},
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