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Typedefs
typedef u8	ApicId

Functions
ApicId	GetApicId ()

bool	AreApicIdsReliable ()

bool	IsProcessorKnown (ApicId apicId)

size_t	ProcessorFromApicId (ApicId apicId)

size_t	ContiguousIdFromApicId (ApicId apicId)

ApicId	ApicIdFromProcessor (size_t contiguousId)

ApicId	ApicIdFromContiguousId (size_t contiguousId)

Typedef Documentation

◆ ApicId

typedef u8 ApicId

Function Documentation

◆ ApicIdFromContiguousId()

ApicId ApicIdFromContiguousId ( size_t contiguousId )

◆ ApicIdFromProcessor()

ApicId ApicIdFromProcessor ( size_t contiguousId )

◆ AreApicIdsReliable()

bool AreApicIdsReliable ( )

◆ ContiguousIdFromApicId()

size_t ContiguousIdFromApicId ( ApicId apicId )

◆ GetApicId()

ApicId GetApicId ( )

Returns: APIC ID of the currently executing processor or zero if the platform does not have an xAPIC (i.e. 7th generation x86 or below).

rationale: the alternative of accessing the APIC mmio registers is not feasible. We also don't want to interfere with the OS's constant use of the APIC registers.

◆ IsProcessorKnown()

bool IsProcessorKnown ( ApicId apicId )

◆ ProcessorFromApicId()

size_t ProcessorFromApicId ( ApicId apicId )

Typedefs

Functions