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CPUID feature to set or clear.

Enumerator:
CPUMCPUIDFEATURE_APIC  The APIC feature bit. (Std+Ext)
CPUMCPUIDFEATURE_SEP  The sysenter/sysexit feature bit. (Std)
CPUMCPUIDFEATURE_SYSCALL  The SYSCALL/SYSEXIT feature bit (64 bits mode only for Intel CPUs). (Ext)
CPUMCPUIDFEATURE_PAE  The PAE feature bit. (Std+Ext)
CPUMCPUIDFEATURE_NXE  The NXE feature bit. (Ext)
CPUMCPUIDFEATURE_LAHF  The LAHF/SAHF feature bit (64 bits mode only). (Ext)
CPUMCPUIDFEATURE_LONG_MODE  The LONG MODE feature bit. (Ext)
CPUMCPUIDFEATURE_PAT  The PAT feature bit. (Std+Ext)
CPUMCPUIDFEATURE_X2APIC  The x2APIC feature bit. (Std)
CPUMCPUIDFEATURE_RDTSCP  The RDTSCP feature bit. (Ext)
CPUMCPUIDFEATURE_32BIT_HACK  32bit hackishness.

Definition at line 578 of file cpum.h.

{
    CPUMCPUIDFEATURE_INVALID = 0,
    /** The APIC feature bit. (Std+Ext) */
    CPUMCPUIDFEATURE_APIC,
    /** The sysenter/sysexit feature bit. (Std) */
    CPUMCPUIDFEATURE_SEP,
    /** The SYSCALL/SYSEXIT feature bit (64 bits mode only for Intel CPUs). (Ext) */
    CPUMCPUIDFEATURE_SYSCALL,
    /** The PAE feature bit. (Std+Ext) */
    CPUMCPUIDFEATURE_PAE,
    /** The NXE feature bit. (Ext) */
    CPUMCPUIDFEATURE_NXE,
    /** The LAHF/SAHF feature bit (64 bits mode only). (Ext) */
    CPUMCPUIDFEATURE_LAHF,
    /** The LONG MODE feature bit. (Ext) */
    CPUMCPUIDFEATURE_LONG_MODE,
    /** The PAT feature bit. (Std+Ext) */
    CPUMCPUIDFEATURE_PAT,
    /** The x2APIC  feature bit. (Std) */
    CPUMCPUIDFEATURE_X2APIC,
    /** The RDTSCP feature bit. (Ext) */
    CPUMCPUIDFEATURE_RDTSCP,
    /** 32bit hackishness. */
    CPUMCPUIDFEATURE_32BIT_HACK = 0x7fffffff
} CPUMCPUIDFEATURE;


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