- 53 - BIOS Setup
Parameter Description
CPU Common Options
Performance Press [Enter] for conguration of advanced items.
Prefetcher settings Press [Enter] for conguration of advanced items.
Core Watchdog Press [Enter] for conguration of advanced items.
RedirectForReturnDis
From a workaround for GCC/C000005 issue for XV Core on CZ A0,
setting MSRC001_1029 Decode Conguration (DE_CFG) bit 14
[DecfgNoRdrctForReturns] to 1.
Options available: Auto
,
1, 0. Default setting is Auto.
Platform First Error Handling
Enable/Disable PFEH, cloak individual banks, and mask deferred error
interrupts from each bank.
Options available: Auto, Enabled, Disabled. Default setting is Auto.
Core Performance Boost
Enable/Disable the Core Performance Boost function.
Options available: Auto/Disabled. Default setting is Auto.
Global C-State Control
Controls the IO based C-state generation and DF C-states.
Options available: Auto, Enabled, Disabled. Default setting is Auto.
Power Supply Idle Control
Congures the Power Supply Idle Control.
Options available: Auto, Low Current Idle, Typical Current Idle. Default
setting is Auto.
SEV ASID Count
Species the maximum valid ASID, which affects the maximum system
physical address space.
Options available: Auto, 253 ASIDs, 509 ASIDs. Default setting is Auto.
SEV-ES ASID Space Limit
Control
Space limit control for SEV-ES ASIDs.
Options available: Auto/Manual. Default setting is Auto.
Streaming Stores Control
Enable/Disable the Streaming Stores functionality.
Options available: Auto, Enabled, Disabled. Default setting is Auto.
Local APIC Mode
Sets the Local APIC Mode.
Options available: Auto, xAPIC, x2APIC. Default setting is Auto.
ACPI_CST C1 Decaration
Determines whether or not to declare the C1 state to the OS..
Options available: Auto, Enabled, Disabled. Default setting is Auto.
MCA error thresh enable
Enable MCA error thresholding.
Options available: Auto, False, True. Default setting is Auto.
SMU and PSP Debug Mode
When this option is enabled, specic uncorrected errors detected by the
PSP FW or SMU FW will hand and not reset the system.
Options available: Auto, Enabled, Disabled. Default setting is Auto.
Xtrig7 Workaround
Options available: Auto, No Workaround, Bronze Workaround, Sliver
Workaround. Default setting is Auto.