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-dfl | 17 +++++++++++++++++ 1 file changed, 17 insertions(+) create mode 100644 Documentation/ABI/testing/sysfs-bus-dfl (limited to 'Documentation/ABI/testing/sysfs-bus-dfl') diff --git a/Documentation/ABI/testing/sysfs-bus-dfl b/Documentation/ABI/testing/sysfs-bus-dfl new file mode 100644 index 000000000..b0265ab17 --- /dev/null +++ b/Documentation/ABI/testing/sysfs-bus-dfl @@ -0,0 +1,17 @@ +What: /sys/bus/dfl/devices/dfl_dev.X/type +Date: Aug 2020 +KernelVersion: 5.10 +Contact: Xu Yilun +Description: Read-only. It returns type of DFL FIU of the device. Now DFL + supports 2 FIU types, 0 for FME, 1 for PORT. + + Format: 0x%x + +What: /sys/bus/dfl/devices/dfl_dev.X/feature_id +Date: Aug 2020 +KernelVersion: 5.10 +Contact: Xu Yilun +Description: Read-only. It returns feature identifier local to its DFL FIU + type. + + Format: 0x%x -- cgit v1.3.1