Hello,
cpuid_mask_ext_ecx=0xFFFEFFF cpuid_mask_ecx=0xEFFFFFF didn't work with my setup, but I found a similiar workaround:
Reducing the instruction set to an older K10 opteron architecture helps: cpuid_mask_cpu=fam_10_rev_c
Hello,
cpuid_mask_ ext_ecx= 0xFFFEFFF cpuid_mask_ ecx=0xEFFFFFF didn't work with my setup, but I found a similiar workaround:
Reducing the instruction set to an older K10 opteron architecture helps: cpuid_mask_ cpu=fam_ 10_rev_ c