rdmsrl(x86_pmu.lbr_from + lbr_idx, msr_lastbranch.lbr);
- cpuc->lbr_entries[i].from = msr_lastbranch.from;
- cpuc->lbr_entries[i].to = msr_lastbranch.to;
- cpuc->lbr_entries[i].flags = 0;
+ cpuc->lbr_entries[i].from = msr_lastbranch.from;
+ cpuc->lbr_entries[i].to = msr_lastbranch.to;
+ cpuc->lbr_entries[i].mispred = 0;
+ cpuc->lbr_entries[i].predicted = 0;
+ cpuc->lbr_entries[i].reserved = 0;
}
cpuc->lbr_stack.nr = i;
}
for (i = 0; i < x86_pmu.lbr_nr; i++) {
unsigned long lbr_idx = (tos - i) & mask;
- u64 from, to, flags = 0;
+ u64 from, to, mis = 0, pred = 0;
rdmsrl(x86_pmu.lbr_from + lbr_idx, from);
rdmsrl(x86_pmu.lbr_to + lbr_idx, to);
if (lbr_format == LBR_FORMAT_EIP_FLAGS) {
- flags = !!(from & LBR_FROM_FLAG_MISPRED);
+ mis = !!(from & LBR_FROM_FLAG_MISPRED);
+ pred = !mis;
from = (u64)((((s64)from) << 1) >> 1);
}
- cpuc->lbr_entries[i].from = from;
- cpuc->lbr_entries[i].to = to;
- cpuc->lbr_entries[i].flags = flags;
+ cpuc->lbr_entries[i].from = from;
+ cpuc->lbr_entries[i].to = to;
+ cpuc->lbr_entries[i].mispred = mis;
+ cpuc->lbr_entries[i].predicted = pred;
+ cpuc->lbr_entries[i].reserved = 0;
}
cpuc->lbr_stack.nr = i;
}
void intel_pmu_lbr_init_core(void)
{
x86_pmu.lbr_nr = 4;
- x86_pmu.lbr_tos = 0x01c9;
- x86_pmu.lbr_from = 0x40;
- x86_pmu.lbr_to = 0x60;
+ x86_pmu.lbr_tos = MSR_LBR_TOS;
+ x86_pmu.lbr_from = MSR_LBR_CORE_FROM;
+ x86_pmu.lbr_to = MSR_LBR_CORE_TO;
}
void intel_pmu_lbr_init_nhm(void)
{
x86_pmu.lbr_nr = 16;
- x86_pmu.lbr_tos = 0x01c9;
- x86_pmu.lbr_from = 0x680;
- x86_pmu.lbr_to = 0x6c0;
+ x86_pmu.lbr_tos = MSR_LBR_TOS;
+ x86_pmu.lbr_from = MSR_LBR_NHM_FROM;
+ x86_pmu.lbr_to = MSR_LBR_NHM_TO;
}
void intel_pmu_lbr_init_atom(void)
{
x86_pmu.lbr_nr = 8;
- x86_pmu.lbr_tos = 0x01c9;
- x86_pmu.lbr_from = 0x40;
- x86_pmu.lbr_to = 0x60;
+ x86_pmu.lbr_tos = MSR_LBR_TOS;
+ x86_pmu.lbr_from = MSR_LBR_CORE_FROM;
+ x86_pmu.lbr_to = MSR_LBR_CORE_TO;
}