Merge pull request #9941 from acardace/backport-9722-0.59

[release-0.59] enable live migration with dedicated cpus and isolated emulator thread
kubevirt · Jun 19, 2023 · 60c2b5f · 60c2b5f
2 parents f3868ba + cbcee75
commit 60c2b5f
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diff --git a/pkg/virt-handler/vm.go b/pkg/virt-handler/vm.go
@@ -1404,10 +1404,6 @@ func (d *VirtualMachineController) calculateLiveMigrationCondition(vmi *v1.Virtu
 		return newNonMigratableCondition(tscRequirement.Reason, v1.VirtualMachineInstanceReasonNoTSCFrequencyMigratable), isBlockMigration
 	}
 
-	if vmi.IsCPUDedicated() && vmi.Spec.Domain.CPU.IsolateEmulatorThread {
-		return newNonMigratableCondition("VMI uses dedicated CPUs and emulator thread isolation", v1.VirtualMachineInstanceReasonDedicatedCPU), isBlockMigration
-	}
-
 	return &v1.VirtualMachineInstanceCondition{
 		Type:   v1.VirtualMachineInstanceIsMigratable,
 		Status: k8sv1.ConditionTrue,

diff --git a/staging/src/kubevirt.io/api/core/v1/types.go b/staging/src/kubevirt.io/api/core/v1/types.go
@@ -483,8 +483,6 @@ const (
 	VirtualMachineInstanceReasonSEVNotMigratable = "SEVNotLiveMigratable"
 	// Reason means that VMI is not live migratable because it uses HyperV Reenlightenment while TSC Frequency is not available
 	VirtualMachineInstanceReasonNoTSCFrequencyMigratable = "NoTSCFrequencyNotLiveMigratable"
-	// Reason means that VMI is not live migratable because it uses dedicated CPU and emulator thread isolation
-	VirtualMachineInstanceReasonDedicatedCPU = "DedicatedCPUNotLiveMigratable"
 )
 
 const (