SECURE_SPECULATION_CONTROL_INFORMATION - NtDoc

#ifndef _NTEXAPI_H

// private
typedef union _SECURE_SPECULATION_CONTROL_INFORMATION
{
    ULONG KvaShadowSupported : 1;
    ULONG KvaShadowEnabled : 1;
    ULONG KvaShadowUserGlobal : 1;
    ULONG KvaShadowPcid : 1;
    ULONG MbClearEnabled : 1;
    ULONG L1TFMitigated : 1; // since 20H2
    ULONG BpbEnabled : 1;
    ULONG IbrsPresent : 1;
    ULONG EnhancedIbrs : 1;
    ULONG StibpPresent : 1;
    ULONG SsbdSupported : 1;
    ULONG SsbdRequired : 1;
    ULONG BpbKernelToUser : 1;
    ULONG BpbUserToKernel : 1;
    ULONG ReturnSpeculate : 1;
    ULONG BranchConfusionSafe : 1;
    ULONG SsbsEnabledAlways : 1; // 24H2
    ULONG SsbsEnabledKernel : 1;
    ULONG Reserved : 14;
} SECURE_SPECULATION_CONTROL_INFORMATION, *PSECURE_SPECULATION_CONTROL_INFORMATION;

#endif
View code on GitHub