PAL_VM_INFO1 Struct Reference


Data Fields

UINT64 WalkerPresent:1
UINT64 WidthOfPhysicalAddress: 7
UINT64 WidthOfKey:8
UINT64 MaxPkrIndex:8
UINT64 HashTagId:8
UINT64 MaxDtrIndex:8
UINT64 MaxItrIndex:8
UINT64 NumberOfUniqueTc:8
UINT64 NumberOfTcLevels:8

Field Documentation

Unsigned 8-bit integer which uniquely identifies the processor hash and tag algorithm.

Unsigned 8 bit integer denoting the maximum data translation register index (number of dtr entries - 1).

Unsigned 8 bit integer denoting the maximum instruction translation register index (number of itr entries - 1).

Unsigned 8-bit integer denoting the maximum PKR index (number of PKRs-1).

Unsigned 8-bit integer denoting the number of TC levels.

Unsigned 8-bit integer denoting the number of unique TCs implemented. This is a maximum of 2*num_tc_levels.

1-bit flag indicating whether a hardware TLB walker is implemented (1 = walker present).

Unsigned 8-bit integer denoting the number of bits mplemented in the PKR.key field.

Unsigned 7-bit integer denoting the number of bits of physical address implemented.


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