From 0102c8c7fdfc4bd700971daff2b94470f4eafae4 Mon Sep 17 00:00:00 2001 From: Dapeng Mi Date: Thu, 17 Sep 2026 09:52:33 +0800 Subject: perf/x86/intel: Rename DMR offcore_rsp attribute to offmodule_rsp DMR introduces Offmodule Response events in place of the legacy Offcore Response events, but it still exposes the inherited offcore_rsp PMU attribute for programming the corresponding MSR data. Rename the DMR PMU attribute to offmodule_rsp so the sysfs interface matches the underlying event name and avoids user & tooling confusion. Signed-off-by: Dapeng Mi Signed-off-by: Peter Zijlstra (Intel) Signed-off-by: Ingo Molnar Link: https://patch.msgid.link/20260917015234.981153-12-dapeng1.mi@linux.intel.com --- Documentation/ABI/testing/sysfs-bus-mdio | 72 ++++++++++++++++++++++++++++++++ 1 file changed, 72 insertions(+) create mode 100644 Documentation/ABI/testing/sysfs-bus-mdio (limited to 'Documentation/ABI/testing/sysfs-bus-mdio') diff --git a/Documentation/ABI/testing/sysfs-bus-mdio b/Documentation/ABI/testing/sysfs-bus-mdio new file mode 100644 index 000000000..38be04dfc --- /dev/null +++ b/Documentation/ABI/testing/sysfs-bus-mdio @@ -0,0 +1,72 @@ +What: /sys/bus/mdio_bus/devices/.../statistics/ +What: /sys/class/mdio_bus/.../statistics/ +Date: January 2020 +KernelVersion: 5.6 +Contact: netdev@vger.kernel.org +Description: + This folder contains statistics about global and per + MDIO bus address statistics. + +What: /sys/bus/mdio_bus/devices/.../statistics/transfers +What: /sys/class/mdio_bus/.../transfers +Date: January 2020 +KernelVersion: 5.6 +Contact: netdev@vger.kernel.org +Description: + Total number of transfers for this MDIO bus. + +What: /sys/bus/mdio_bus/devices/.../statistics/errors +What: /sys/class/mdio_bus/.../statistics/errors +Date: January 2020 +KernelVersion: 5.6 +Contact: netdev@vger.kernel.org +Description: + Total number of transfer errors for this MDIO bus. + +What: /sys/bus/mdio_bus/devices/.../statistics/writes +What: /sys/class/mdio_bus/.../statistics/writes +Date: January 2020 +KernelVersion: 5.6 +Contact: netdev@vger.kernel.org +Description: + Total number of write transactions for this MDIO bus. + +What: /sys/bus/mdio_bus/devices/.../statistics/reads +What: /sys/class/mdio_bus/.../statistics/reads +Date: January 2020 +KernelVersion: 5.6 +Contact: netdev@vger.kernel.org +Description: + Total number of read transactions for this MDIO bus. + +What: /sys/bus/mdio_bus/devices/.../statistics/transfers_ +What: /sys/class/mdio_bus/.../statistics/transfers_ +Date: January 2020 +KernelVersion: 5.6 +Contact: netdev@vger.kernel.org +Description: + Total number of transfers for this MDIO bus address. + +What: /sys/bus/mdio_bus/devices/.../statistics/errors_ +What: /sys/class/mdio_bus/.../statistics/errors_ +Date: January 2020 +KernelVersion: 5.6 +Contact: netdev@vger.kernel.org +Description: + Total number of transfer errors for this MDIO bus address. + +What: /sys/bus/mdio_bus/devices/.../statistics/writes_ +What: /sys/class/mdio_bus/.../statistics/writes_ +Date: January 2020 +KernelVersion: 5.6 +Contact: netdev@vger.kernel.org +Description: + Total number of write transactions for this MDIO bus address. + +What: /sys/bus/mdio_bus/devices/.../statistics/reads_ +What: /sys/class/mdio_bus/.../statistics/reads_ +Date: January 2020 +KernelVersion: 5.6 +Contact: netdev@vger.kernel.org +Description: + Total number of read transactions for this MDIO bus address. -- cgit v1.3.1