gUefiCpuPkgTokenSpaceGuid.PcdCpuSmmSyncMode

Indicates the CPU synchronization method used when processing an SMI.
0x00 - Traditional CPU synchronization method.

0x01 - Relaxed CPU synchronization method.

SMM CPU Synchronization Method.

PCD Information

Name	Token Space	Token number	Data Type	Default Value
PcdCpuSmmSyncMode	gUefiCpuPkgTokenSpaceGuid	0x60000014	UINT8	0x00