The Windows SMM Security Mitigation Table (WSMT) is an ACPI table defined by Microsoft that allows system firmware to confirm to the operating system that certain security best practices have been implemented in System Management Mode (SMM) software.
See <https://docs.microsoft.com/en-us/windows-hardware/design/device-experiences/oem-uefi-wsmt> for more details.
chipsec_main -m common.wsmt
>>> chipsec_main.py -m common.wsmt
Analysis is only necessary if Windows is the primary OS