On 10.2.2022. 20:03, Mihai Popescu wrote: >> you mean gaps because HT is disabled ? > > I think they are disabled from the factory, cores that are not 100% > functional, i.e defects. > There is one line for a family, the luckiest ones have the maximum > number of cores and $$$, the rest are lower but still functional on > the advertised cores. >
if i enable only 4 core per CCD (not sure if this is right term) i'm getting right numbers without HT smc24# dmesg | grep smt cpu0: smt 0, core 0, package 0 cpu1: smt 0, core 1, package 0 cpu2: smt 0, core 2, package 0 cpu3: smt 0, core 3, package 0 cpu4: smt 0, core 4, package 0 cpu5: smt 0, core 5, package 0 cpu6: smt 0, core 6, package 0 cpu7: smt 0, core 7, package 0 cpu8: smt 0, core 8, package 0 cpu9: smt 0, core 9, package 0 cpu10: smt 0, core 10, package 0 cpu11: smt 0, core 11, package 0 cpu12: smt 0, core 12, package 0 cpu13: smt 0, core 13, package 0 cpu14: smt 0, core 14, package 0 cpu15: smt 0, core 15, package 0 with HT smc24# dmesg | grep smt cpu0: smt 0, core 0, package 0 cpu1: smt 0, core 1, package 0 cpu2: smt 0, core 2, package 0 cpu3: smt 0, core 3, package 0 cpu4: smt 0, core 4, package 0 cpu5: smt 0, core 5, package 0 cpu6: smt 0, core 6, package 0 cpu7: smt 0, core 7, package 0 cpu8: smt 0, core 8, package 0 cpu9: smt 0, core 9, package 0 cpu10: smt 0, core 10, package 0 cpu11: smt 0, core 11, package 0 cpu12: smt 0, core 12, package 0 cpu13: smt 0, core 13, package 0 cpu14: smt 0, core 14, package 0 cpu15: smt 0, core 15, package 0 cpu16: smt 1, core 0, package 0 cpu17: smt 1, core 1, package 0 cpu18: smt 1, core 2, package 0 cpu19: smt 1, core 3, package 0 cpu20: smt 1, core 4, package 0 cpu21: smt 1, core 5, package 0 cpu22: smt 1, core 6, package 0 cpu23: smt 1, core 7, package 0 cpu24: smt 1, core 8, package 0 cpu25: smt 1, core 9, package 0 cpu26: smt 1, core 10, package 0 cpu27: smt 1, core 11, package 0 cpu28: smt 1, core 12, package 0 cpu29: smt 1, core 13, package 0 cpu30: smt 1, core 14, package 0 cpu31: smt 1, core 15, package 0 this if funny :)

