Merge pull request kubewharf#83 from cheney-lin/dev/shared_cores_over…

…lap_reclaimed_cores

feat: support shared_cores overlap reclaimed_cores

config/crd/bases/config.katalyst.kubewharf.io_adminqosconfigurations.yaml

@@ -68,6 +68,15 @@ spec:
                 properties:
                   advisorConfig:
                     properties:
+                      cpuAdvisorConfig:
+                        properties:
+                          allowSharedCoresOverlapReclaimedCores:
+                            description: AllowSharedCoresOverlapReclaimedCores is
+                              a flag, when enabled, we will rely on kernel features
+                              to ensure that shared_cores pods can suppress and preempt
+                              reclaimed_cores pods.
+                            type: boolean
+                        type: object
                       memoryAdvisorConfig:
                         properties:
                           memoryGuardConfig:

pkg/apis/config/v1alpha1/adminqos.go

@@ -120,10 +120,19 @@ type MemoryHeadroomConfig struct {
 }
 
 type AdvisorConfig struct {
+	// +optional
+	CPUAdvisorConfig *CPUAdvisorConfig `json:"cpuAdvisorConfig,omitempty"`
 	// +optional
 	MemoryAdvisorConfig *MemoryAdvisorConfig `json:"memoryAdvisorConfig,omitempty"`
 }
 
+type CPUAdvisorConfig struct {
+	// AllowSharedCoresOverlapReclaimedCores is a flag, when enabled,
+	// we will rely on kernel features to ensure that shared_cores pods can suppress and preempt reclaimed_cores pods.
+	// +optional
+	AllowSharedCoresOverlapReclaimedCores *bool `json:"allowSharedCoresOverlapReclaimedCores,omitempty"`
+}
+
 type MemoryAdvisorConfig struct {
 	// MemoryGuardConfig is a config for memory guard plugin, which is used to avoid high priority workload from being
 	// affected by memory bursting caused by low priority workload.