Gigabyte GA-6PXSVL Manual - Page 68

MMCFG BASE Base address of the Memory Mapped Configuration Space

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IOH Configuration Intel(R) VT for Directed I/O Configuration Press [Enter] for configuration of advanced items. Intel(R) I/OAT (Intel I/O Acceleration Technology) Enable/Disable Intel I/OAT function. Options available: Enabled/Disabled. Default setting is Disabled. DCA Support (Direct Cache Access) Enable/Disable Intel DCA Support function. Options available: Enabled/Disabled. Default setting is Enabled. VGA Priority Define the display device priority. Options available: Onboard/Offboard. Default setting is Offboard. Gen3 Equalization WA's Enable/DIsable the support for Gen3 Equalization Workaround. Options available: Enabled/Disabled. Default setting is Disabled. IOH Resource Seletion Type Configure IOH Resource Seletion Type. Options available: Auto/Manual. Default setting is Auto. No Snoop Optimization Options VC0/VCP/VC1. Default setting is VC1. MMIOH Size (Size of the Memory Mapped Configuration Space) Options available: 1G/2G/4G/8G/16G/32G/64G. Default setting is 64G. MMCFG BASE (Base address of the Memory Mapped Configuration Space) Options available: 0x80000000/0xA0000000/0xC0000000/0x40000000. Default setting is 0x80000000. Intel(R) VT-d Enable/Disable Intel VT-d Technology function. Options available: Enabled/Disabled. Default setting is Enabled. BIOS Setup - 68 -

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BIOS Setup
- 68 -
IOH Configuration
Intel(R) VT for Directed I/O Configuration
Press [Enter] for configuration of advanced items.
Intel(R) I/OAT (Intel I/O Acceleration Technology)
Enable/Disable Intel I/OAT function.
Options available: Enabled/Disabled. Default setting is
Disabled
.
DCA Support (Direct Cache Access)
Enable/Disable Intel DCA Support function.
Options available: Enabled/Disabled. Default setting is
Enabled
.
VGA Priority
Define the display device priority.
Options available: Onboard/Offboard. Default setting is
Offboard
.
Gen3 Equalization WA's
Enable/DIsable the support for Gen3 Equalization Workaround.
Options available: Enabled/Disabled. Default setting is
Disabled
.
IOH Resource Seletion Type
Configure IOH Resource Seletion Type.
Options available: Auto/Manual. Default setting is
Auto
.
No Snoop Optimization
Options VC0/VCP/VC1. Default setting is
VC1
.
MMIOH Size (Size of the Memory Mapped Configuration Space)
Options available: 1G/2G/4G/8G/16G/32G/64G. Default setting is
64G
.
MMCFG BASE (Base address of the Memory Mapped Configuration Space)
Options available: 0x80000000/0xA0000000/0xC0000000/0x40000000. Default setting is
0x80000000
.
Intel(R) VT-d
Enable/Disable Intel VT-d Technology function.
Options available: Enabled/Disabled. Default setting is
Enabled
.