Lines Matching refs:cpuid
54 pushfl # standard way to check for cpuid
63 jz verify_cpu_no_longmode # cpu has no cpuid
65 movl $0x0,%eax # See if cpuid 1 is implemented
66 cpuid
68 jb verify_cpu_no_longmode # no cpuid 1
81 cpuid
86 movl $0x80000000,%eax # See if extended cpuid is implemented
87 cpuid
89 jb verify_cpu_no_longmode # no extended cpuid
92 cpuid
99 cpuid