diff options
Diffstat (limited to 'arch/x86/kernel/cpu/perf_event.h')
| -rw-r--r-- | arch/x86/kernel/cpu/perf_event.h | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/arch/x86/kernel/cpu/perf_event.h b/arch/x86/kernel/cpu/perf_event.h index fb330b0a816e..b9698d40ac4b 100644 --- a/arch/x86/kernel/cpu/perf_event.h +++ b/arch/x86/kernel/cpu/perf_event.h @@ -131,6 +131,13 @@ struct cpu_hw_events { struct perf_branch_entry lbr_entries[MAX_LBR_ENTRIES]; /* + * Intel host/guest exclude bits + */ + u64 intel_ctrl_guest_mask; + u64 intel_ctrl_host_mask; + struct perf_guest_switch_msr guest_switch_msrs[X86_PMC_IDX_MAX]; + + /* * manage shared (per-core, per-cpu) registers * used on Intel NHM/WSM/SNB */ @@ -295,6 +302,11 @@ struct x86_pmu { */ struct extra_reg *extra_regs; unsigned int er_flags; + + /* + * Intel host/guest support (KVM) + */ + struct perf_guest_switch_msr *(*guest_get_msrs)(int *nr); }; #define ERF_NO_HT_SHARING 1 |