CPUINFO.Security

Security features and mitigations.

struct CPUINFO

struct Security {

bool ia32_arch_capabilities;

bool ibrsAlwaysOn;

bool ibrsPreferred;

bool stibpAlwaysOn;

bool l1dFlush;

bool md_clear;

}

Members

Variables

cetIbt bool cetIbt;: (Control-flow Enforcement Technology) Indirect Branch Tracking
cetSs bool cetSs;: (Control-flow Enforcement Technology) Shadow Stack
ia32_arch_capabilities bool ia32_arch_capabilities;: IA32_ARCH_CAPABILITIES MSR
ibpb bool ibpb;: Indirect Branch Predictor Barrier
ibrs bool ibrs;: Indirect Branch Restricted Speculation
ibrsAlwaysOn bool ibrsAlwaysOn;: IBRS always enabled
ibrsPreferred bool ibrsPreferred;: IBRS preferred over software solution
l1dFlush bool l1dFlush;: L1D Cache Flush
md_clear bool md_clear;: MDS mitigation
ssbd bool ssbd;: Speculative Store Bypass Disable
stibp bool stibp;: Single Thread Indirect Branch Predictors
stibpAlwaysOn bool stibpAlwaysOn;: STIBP always enabled

Meta

Source

See Implementation