Gigabyte G293-Z42-AAP1 - CPU Common Options

BIOS Setup
- 90 -
Parameter Description
CPU Common Options
Performance Press [Enter] for conguration of advanced items.
REP-MOV/STOS Streaming
Allow REP-MOV/STOS to use non-caching streaming stores for large sizes.
Options available: Disabled, Enabled. Default setting is Enabled.
Prefetcher settings Press [Enter] for conguration of advanced items.
Core Watchdog Press [Enter] for conguration of advanced items.
RedirectForReturnDis
From a workaround for GCC/C000005 issue for XV Core on CZ A0,
setting MSRC001_1029 Decode Conguration (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: Enabled, Disabled, Auto. Default setting is Auto.
Core Performance Boost
Enable/Disable the Core Performance Boost function.
Options available: Disabled, Auto. Default setting is Auto.
Global C-state Control
Controls the IO based C-state generation and DF C-states.
Options available: Disabled, Enabled, Auto. Default setting is Auto.
Power Supply Idle Control
Congures the Power Supply Idle Control.
Options available: Low Current Idle, Typical Current Idle, Auto.
Default setting is Auto.
SEV-ES ASID Space Limit
Congures the Space limit for SEV-ES ASIDs.
Default setting is 1.
SEV Control
Enable/Disable SEV control.
Options available: Enable, Disable. Default setting is Enable.
Streaming Stores Control
Enable/Disable the Streaming Stores functionality.
Options available: Disabled, Enabled, Auto. Default setting is Auto.
Local APIC Mode
Sets the Local APIC Mode.
Options available: Compatibility, xAPIC, x2APIC, Auto.
Default setting is Auto.
ACPI_CST C1 Declaration
Determines whether or not to declare the C1 state to the OS..
Options available: Disabled, Enabled, Auto. Default setting is Auto.
MCA error thresh enable
Enable MCA error thresholding.
Options available: False, True, Auto. Default setting is True.
MCA FruText
Enable MCA FruText.
Options available: False, True. Default setting is Auto.
SMU and PSP Debug Mode
When this option is enabled, specic uncorrected errors detected by the
PSP FW or SMU FW will hand and not reset the system.
Options available: Disabled, Enabled, Auto. Default setting is Auto.
PPIN Opt-in
Enable/Disable the PPIN feature.
Options available: Disabled, Enabled, Auto. Default setting is Auto.
SNP Memory (RMP Table)
Coverage
Enabled: Enter system memory is covered.
Options available: Disabled, Enabled, Custom, Auto.
Default setting is Auto.