On Fri, Jul 24, 2015 at 10:46:09AM +0300, Adrian Hunter wrote: > This is a follow-up to "[RFC PATCH] perf: Provide status of known PMUs" i.e. > > > https://lkml.kernel.org/r/1436428080-3098-1-git-send-email-adrian.hun...@intel.com > > There are 3 main changes: > - uses debugfs not sysfs > - doesn't require a PMU to be on the list of known PMU's > - renamed from 'known_pmus' to 'pmu_supplementary_info'
do you plan any perf tool related change? 'perf list' could display this info tested.. [root@ibm-x3650m4-01 pmu_supplementary_info]# pwd /sys/kernel/debug/perf/pmu_supplementary_info [root@ibm-x3650m4-01 pmu_supplementary_info]# ll total 0 -r--r--r--. 1 root root 0 Jul 26 18:22 intel_bts -r--r--r--. 1 root root 0 Jul 26 18:22 intel_pt [root@ibm-x3650m4-01 pmu_supplementary_info]# cat * Enabled Disabled: Not supported by the hardware jirka -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
