Acer G530 Series manual Disabled, Enabled

86		4 BIOS setup
Parameter	Description	Option
CPU 2 CPUID	ID number of the CPU 2.
CPU 2 Cache L1	Indicates CPU 2 cache L1 size.
CPU 2 Cache L2	Indicates CPU 2 cache L2 size.
Max CPUID Value	Enable to boot legacy operating	Disabled
Limit	systems.	Ensabled

Execute Disable	When Enabled, the processor disables
Bit	code execution when a worm
	attempts to insert a code in the buffer,
	preventing damage and worm propa-
	gation.
	When Disabled, the processor forces
	the Execute Disable Bit feature flag to
	always return to 0.
	Note: This feature is hidden if the
	procesor does not support this
	function.

Disabled

Ensabled

C1E Support	When Enabled, the CPU power
	consumption will be lower when the
	system is idle.
	Note: This feature is hidden if the
	procesor does not support this
	function.

Disabled

Ensabled

Hardware	Enables or disables the processor	Disabled
Prefetcher	Hardware Prefetch feature.	Ensabled
Adjacent Cache	Enables or disables the processor	Disabled
Line Prefetch	Adjacent Cache Line Prefetch feature.	Ensabled

Hyper-Threading	Enables or disables the
Technology	Hyper-Threading function of the
	processor.
	The Hyper-Threading Technology
	controls Hyper-Threading state.
	Primarily used to support older OS
	that do not support Hyper Threading.

Enabled

Disabled