diff options
| -rw-r--r-- | arch/x86/kernel/cpu/resctrl/monitor.c | 4 | ||||
| -rw-r--r-- | arch/x86/kernel/cpu/resctrl/rdtgroup.c | 16 |
2 files changed, 19 insertions, 1 deletions
diff --git a/arch/x86/kernel/cpu/resctrl/monitor.c b/arch/x86/kernel/cpu/resctrl/monitor.c index 0ff45e34d83c7..28c65008fce15 100644 --- a/arch/x86/kernel/cpu/resctrl/monitor.c +++ b/arch/x86/kernel/cpu/resctrl/monitor.c @@ -805,8 +805,10 @@ int __init rdt_get_mon_l3_config(struct rdt_resource *r) mbm_total_event.configurable = true; mbm_config_rftype_init("mbm_total_bytes_config"); } - if (rdt_cpu_has(X86_FEATURE_CQM_MBM_LOCAL)) + if (rdt_cpu_has(X86_FEATURE_CQM_MBM_LOCAL)) { mbm_local_event.configurable = true; + mbm_config_rftype_init("mbm_local_bytes_config"); + } } l3_mon_evt_init(r); diff --git a/arch/x86/kernel/cpu/resctrl/rdtgroup.c b/arch/x86/kernel/cpu/resctrl/rdtgroup.c index cd4e668e50197..ad3c7014adf6a 100644 --- a/arch/x86/kernel/cpu/resctrl/rdtgroup.c +++ b/arch/x86/kernel/cpu/resctrl/rdtgroup.c @@ -1507,6 +1507,16 @@ static int mbm_total_bytes_config_show(struct kernfs_open_file *of, return 0; } +static int mbm_local_bytes_config_show(struct kernfs_open_file *of, + struct seq_file *seq, void *v) +{ + struct rdt_resource *r = of->kn->parent->priv; + + mbm_config_show(seq, r, QOS_L3_MBM_LOCAL_EVENT_ID); + + return 0; +} + /* rdtgroup information files for one cache resource. */ static struct rftype res_common_files[] = { { @@ -1612,6 +1622,12 @@ static struct rftype res_common_files[] = { .seq_show = mbm_total_bytes_config_show, }, { + .name = "mbm_local_bytes_config", + .mode = 0444, + .kf_ops = &rdtgroup_kf_single_ops, + .seq_show = mbm_local_bytes_config_show, + }, + { .name = "cpus", .mode = 0644, .kf_ops = &rdtgroup_kf_single_ops, |