[1.4] Update runtime-spec

Signed-off-by: Markus Lehtonen <markus.lehtonen@intel.com>
(cherry picked from commit 74c5436b7d)
Signed-off-by: Aleksa Sarai <cyphar@cyphar.com>

vendor/github.com/opencontainers/runtime-spec/specs-go/config.go

@@ -251,6 +251,8 @@ type Linux struct {
 	// IntelRdt contains Intel Resource Director Technology (RDT) information for
 	// handling resource constraints and monitoring metrics (e.g., L3 cache, memory bandwidth) for the container
 	IntelRdt *LinuxIntelRdt `json:"intelRdt,omitempty"`
+	// MemoryPolicy contains NUMA memory policy for the container.
+	MemoryPolicy *LinuxMemoryPolicy `json:"memoryPolicy,omitempty"`
 	// Personality contains configuration for the Linux personality syscall
 	Personality *LinuxPersonality `json:"personality,omitempty"`
 	// TimeOffsets specifies the offset for supporting time namespaces.
@@ -836,23 +838,41 @@ type LinuxSyscall struct {
 type LinuxIntelRdt struct {
 	// The identity for RDT Class of Service
 	ClosID string `json:"closID,omitempty"`
+
+	// Schemata specifies the complete schemata to be written as is to the
+	// schemata file in resctrl fs. Each element represents a single line in the schemata file.
+	// NOTE: This will overwrite schemas specified in the L3CacheSchema and/or
+	// MemBwSchema fields.
+	Schemata []string `json:"schemata,omitempty"`
+
 	// The schema for L3 cache id and capacity bitmask (CBM)
 	// Format: "L3:<cache_id0>=<cbm0>;<cache_id1>=<cbm1>;..."
+	// NOTE: Should not be specified if Schemata is non-empty.
 	L3CacheSchema string `json:"l3CacheSchema,omitempty"`
 
 	// The schema of memory bandwidth per L3 cache id
 	// Format: "MB:<cache_id0>=bandwidth0;<cache_id1>=bandwidth1;..."
 	// The unit of memory bandwidth is specified in "percentages" by
 	// default, and in "MBps" if MBA Software Controller is enabled.
+	// NOTE: Should not be specified if Schemata is non-empty.
 	MemBwSchema string `json:"memBwSchema,omitempty"`
 
-	// EnableCMT is the flag to indicate if the Intel RDT CMT is enabled. CMT (Cache Monitoring Technology) supports monitoring of
-	// the last-level cache (LLC) occupancy for the container.
-	EnableCMT bool `json:"enableCMT,omitempty"`
+	// EnableMonitoring enables resctrl monitoring for the container. This will
+	// create a dedicated resctrl monitoring group for the container.
+	EnableMonitoring bool `json:"enableMonitoring,omitempty"`
+}
 
-	// EnableMBM is the flag to indicate if the Intel RDT MBM is enabled. MBM (Memory Bandwidth Monitoring) supports monitoring of
-	// total and local memory bandwidth for the container.
-	EnableMBM bool `json:"enableMBM,omitempty"`
+// LinuxMemoryPolicy represents input for the set_mempolicy syscall.
+type LinuxMemoryPolicy struct {
+	// Mode for the set_mempolicy syscall.
+	Mode MemoryPolicyModeType `json:"mode"`
+
+	// Nodes representing the nodemask for the set_mempolicy syscall in comma separated ranges format.
+	// Format: "<node0>-<node1>,<node2>,<node3>-<node4>,..."
+	Nodes string `json:"nodes"`
+
+	// Flags for the set_mempolicy syscall.
+	Flags []MemoryPolicyFlagType `json:"flags,omitempty"`
 }
 
 // ZOS contains platform-specific configuration for z/OS based containers.
@@ -884,6 +904,26 @@ const (
 	ZOSUTSNamespace ZOSNamespaceType = "uts"
 )
 
+type MemoryPolicyModeType string
+
+const (
+	MpolDefault            MemoryPolicyModeType = "MPOL_DEFAULT"
+	MpolBind               MemoryPolicyModeType = "MPOL_BIND"
+	MpolInterleave         MemoryPolicyModeType = "MPOL_INTERLEAVE"
+	MpolWeightedInterleave MemoryPolicyModeType = "MPOL_WEIGHTED_INTERLEAVE"
+	MpolPreferred          MemoryPolicyModeType = "MPOL_PREFERRED"
+	MpolPreferredMany      MemoryPolicyModeType = "MPOL_PREFERRED_MANY"
+	MpolLocal              MemoryPolicyModeType = "MPOL_LOCAL"
+)
+
+type MemoryPolicyFlagType string
+
+const (
+	MpolFNumaBalancing MemoryPolicyFlagType = "MPOL_F_NUMA_BALANCING"
+	MpolFRelativeNodes MemoryPolicyFlagType = "MPOL_F_RELATIVE_NODES"
+	MpolFStaticNodes   MemoryPolicyFlagType = "MPOL_F_STATIC_NODES"
+)
+
 // LinuxSchedulerPolicy represents different scheduling policies used with the Linux Scheduler
 type LinuxSchedulerPolicy string
 

vendor/github.com/opencontainers/runtime-spec/specs-go/features/features.go

@@ -47,6 +47,7 @@ type Linux struct {
 	Apparmor        *Apparmor        `json:"apparmor,omitempty"`
 	Selinux         *Selinux         `json:"selinux,omitempty"`
 	IntelRdt        *IntelRdt        `json:"intelRdt,omitempty"`
+	MemoryPolicy    *MemoryPolicy    `json:"memoryPolicy,omitempty"`
 	MountExtensions *MountExtensions `json:"mountExtensions,omitempty"`
 	NetDevices      *NetDevices      `json:"netDevices,omitempty"`
 }
@@ -130,6 +131,21 @@ type IntelRdt struct {
 	// Unrelated to whether the host supports Intel RDT or not.
 	// Nil value means "unknown", not "false".
 	Enabled *bool `json:"enabled,omitempty"`
+	// Schemata is true if the "linux.intelRdt.enableMonitoring" field of the
+	// spec is implemented.
+	Schemata *bool `json:"schemata,omitempty"`
+	// Monitoring is true if the "linux.intelRdt.enableMonitoring" field of the
+	// spec is implemented.
+	// Nil value means "unknown", not "false".
+	Monitoring *bool `json:"monitoring,omitempty"`
+}
+
+// MemoryPolicy represents the "memoryPolicy" field.
+type MemoryPolicy struct {
+	// modes is the list of known memory policy modes, e.g., "MPOL_INTERLEAVE".
+	Modes []string `json:"modes,omitempty"`
+	// flags is the list of known memory policy mode flags, e.g., "MPOL_F_STATIC_NODES".
+	Flags []string `json:"flags,omitempty"`
 }
 
 // MountExtensions represents the "mountExtensions" field.

vendor/modules.txt

@@ -62,7 +62,7 @@ github.com/opencontainers/cgroups/fscommon
 github.com/opencontainers/cgroups/internal/path
 github.com/opencontainers/cgroups/manager
 github.com/opencontainers/cgroups/systemd
-# github.com/opencontainers/runtime-spec v1.2.2-0.20250401095657-e935f995dd67
+# github.com/opencontainers/runtime-spec v1.2.2-0.20250818071321-383cadbf08c0
 ## explicit
 github.com/opencontainers/runtime-spec/specs-go
 github.com/opencontainers/runtime-spec/specs-go/features