Searched refs:X86_FEATURE_CX16 (Results 1 – 3 of 3) sorted by relevance
93 #define system_has_cmpxchg128() boot_cpu_has(X86_FEATURE_CX16)
119 #define X86_FEATURE_CX16 ( 4*32+13) /* "cx16" CMPXCHG16B instruction */ macro
3243 if (!boot_cpu_has(X86_FEATURE_CX16)) { in early_amd_iommu_init()