1*81dd4d4dSTom ZanussiWhat:		/sys/bus/event_source/devices/dsa*/format
2*81dd4d4dSTom ZanussiDate:		April 2021
3*81dd4d4dSTom ZanussiKernelVersion:  5.13
4*81dd4d4dSTom ZanussiContact:	Tom Zanussi <tom.zanussi@linux.intel.com>
5*81dd4d4dSTom ZanussiDescription:	Read-only.  Attribute group to describe the magic bits
6*81dd4d4dSTom Zanussi		that go into perf_event_attr.config or
7*81dd4d4dSTom Zanussi		perf_event_attr.config1 for the IDXD DSA pmu.  (See also
8*81dd4d4dSTom Zanussi		ABI/testing/sysfs-bus-event_source-devices-format).
9*81dd4d4dSTom Zanussi
10*81dd4d4dSTom Zanussi		Each attribute in this group defines a bit range in
11*81dd4d4dSTom Zanussi		perf_event_attr.config or perf_event_attr.config1.
12*81dd4d4dSTom Zanussi		All supported attributes are listed below (See the
13*81dd4d4dSTom Zanussi		IDXD DSA Spec for possible attribute values)::
14*81dd4d4dSTom Zanussi
15*81dd4d4dSTom Zanussi		    event_category = "config:0-3"    - event category
16*81dd4d4dSTom Zanussi		    event          = "config:4-31"   - event ID
17*81dd4d4dSTom Zanussi
18*81dd4d4dSTom Zanussi		    filter_wq      = "config1:0-31"  - workqueue filter
19*81dd4d4dSTom Zanussi		    filter_tc      = "config1:32-39" - traffic class filter
20*81dd4d4dSTom Zanussi		    filter_pgsz    = "config1:40-43" - page size filter
21*81dd4d4dSTom Zanussi		    filter_sz      = "config1:44-51" - transfer size filter
22*81dd4d4dSTom Zanussi		    filter_eng     = "config1:52-59" - engine filter
23*81dd4d4dSTom Zanussi
24*81dd4d4dSTom ZanussiWhat:		/sys/bus/event_source/devices/dsa*/cpumask
25*81dd4d4dSTom ZanussiDate:		April 2021
26*81dd4d4dSTom ZanussiKernelVersion:  5.13
27*81dd4d4dSTom ZanussiContact:	Tom Zanussi <tom.zanussi@linux.intel.com>
28*81dd4d4dSTom ZanussiDescription:    Read-only.  This file always returns the cpu to which the
29*81dd4d4dSTom Zanussi                IDXD DSA pmu is bound for access to all dsa pmu
30*81dd4d4dSTom Zanussi		performance monitoring events.
31