1*8053f2d7SKan LiangWhat: /sys/bus/event_source/devices/uncore_*/alias 2*8053f2d7SKan LiangDate: June 2021 3*8053f2d7SKan LiangKernelVersion: 5.15 4*8053f2d7SKan LiangContact: Linux kernel mailing list <linux-kernel@vger.kernel.org> 5*8053f2d7SKan LiangDescription: Read-only. An attribute to describe the alias name of 6*8053f2d7SKan Liang the uncore PMU if an alias exists on some platforms. 7*8053f2d7SKan Liang The 'perf(1)' tool should treat both names the same. 8*8053f2d7SKan Liang They both can be used to access the uncore PMU. 9*8053f2d7SKan Liang 10*8053f2d7SKan Liang Example: 11*8053f2d7SKan Liang 12*8053f2d7SKan Liang $ cat /sys/devices/uncore_cha_2/alias 13*8053f2d7SKan Liang uncore_type_0_2 14