Symbol: ACPI_OSI_WIN_2000
src/add-ons/kernel/bus_managers/acpi/acpica/components/namespace/nsinit.c
384
if (AcpiGbl_OsiData >= ACPI_OSI_WIN_2000)
src/add-ons/kernel/bus_managers/acpi/acpica/components/utilities/utosi.c
203
{"Windows 2000", NULL, 0, ACPI_OSI_WIN_2000}, /* Windows 2000 */