Gigabyte R282-Z90, User Manual

Page: 105 / 162

- 105 - BIOS Setup
Parameter Description
RedirectForReturnDis
From a workaroud for GCC/C000005 issue for XV Core on CZ A0,
setting MSRC001_1029 Decode Configuration (DE_CFG) bit 14
[DecfgNoRdrctForReturns] to 1.
Options available: Auto/1/0. Default option is
Auto .
Platform First Error Warning
Enable/Disable PFEH, cloak individual banks, and mask deferred error
interrupts from each bank.
Options available: Enabled/Disabled/Auto. Default option is
Enabled .
Core Performance Boost
Allows you to disable CPB.
Options available: Disabled/Auto. Default option is
Auto .
Global C-State Control
Controls the IO based C-state generation and DF C-states.
Options available: Disabled/Enabled/Auto. Default option is
Auto .
Power Supply Idle Control
Configures the power supply idle control.
Options available: Low Current Idle/Typical current Idle/Auto. Default
option is
Auto .
Opcache Control
Enables or disables the Opcache.
Options available: Disabled/Enabled/Auto. Default option is
Auto .
SEV ASID Count
This field specifies the max. valid ASID, which affects the maximum
system physical address space. 16TB of physical address space is
available for systems that support 253 ASIDs, while 8TB of physical
address space is available for systems that support 509 ASIDs.
Options available: 253 ASIDs/509 ASIDs/Auto. Default option is
Auto .
SEV-ES ASID Space Limit
Control Space limit control for SEV-ES ASIDs.
Options available: Auto/Manual. Default option is
Auto .
Streaming Stores Control
Enables or disables the streaming stores functionality.
Options available: Disabled/Enabled/Auto. Default option is
Auto .
Local APIC Mode
Sets the Local APIC mode.
Options available: xAPIC/x2APIC/Auto. Default option is
Auto .
ACPI_CST C1 Decaration
Determines whether or not to declare the C1 state to the OS.
Options available: Disabled/Enabled/Auto. Default option is
Auto .
MCA error thresh enable
Enable MCA error thresholding.
Options available: False/True/Auto. Default option is
Auto .
SMU and PSP Debug Mode
When this option is enabled, specific uncorrected errors detected by the
PSP FW or SMU FW will hand and not reset the system.
Options available: Disabled/Enabled/Auto. Default option is
Auto .