all descendant memdevs for unbind. Writing '1' to this attribute
flushes that work.
+
What: /sys/bus/cxl/devices/memX/firmware_version
Date: December, 2020
KernelVersion: v5.12
Memory Device Output Payload in the CXL-2.0
specification.
+
What: /sys/bus/cxl/devices/memX/ram/size
Date: December, 2020
KernelVersion: v5.12
identically named field in the Identify Memory Device Output
Payload in the CXL-2.0 specification.
+
What: /sys/bus/cxl/devices/memX/pmem/size
Date: December, 2020
KernelVersion: v5.12
identically named field in the Identify Memory Device Output
Payload in the CXL-2.0 specification.
+
What: /sys/bus/cxl/devices/memX/serial
Date: January, 2022
KernelVersion: v5.18
capability. Mandatory for CXL devices, see CXL 2.0 8.1.12.2
Memory Device PCIe Capabilities and Extended Capabilities.
+
What: /sys/bus/cxl/devices/memX/numa_node
Date: January, 2022
KernelVersion: v5.18
host PCI device for this memory device, emit the CPU node
affinity for this device.
+
What: /sys/bus/cxl/devices/*/devtype
Date: June, 2021
KernelVersion: v5.14
mirrors the same value communicated in the DEVTYPE environment
variable for uevents for devices on the "cxl" bus.
+
What: /sys/bus/cxl/devices/*/modalias
Date: December, 2021
KernelVersion: v5.18
mirrors the same value communicated in the MODALIAS environment
variable for uevents for devices on the "cxl" bus.
+
What: /sys/bus/cxl/devices/portX/uport
Date: June, 2021
KernelVersion: v5.14
the CXL portX object to the device that published the CXL port
capability.
+
What: /sys/bus/cxl/devices/portX/dportY
Date: June, 2021
KernelVersion: v5.14
integer reflects the hardware port unique-id used in the
hardware decoder target list.
+
What: /sys/bus/cxl/devices/decoderX.Y
Date: June, 2021
KernelVersion: v5.14
cxl_port container of this decoder, and 'Y' represents the
instance id of a given decoder resource.
+
What: /sys/bus/cxl/devices/decoderX.Y/{start,size}
Date: June, 2021
KernelVersion: v5.14
and dynamically updates based on the active memory regions in
that address space.
+
What: /sys/bus/cxl/devices/decoderX.Y/locked
Date: June, 2021
KernelVersion: v5.14
secondary bus reset, of the PCIe bridge that provides the bus
for this decoders uport, unlocks / resets the decoder.
+
What: /sys/bus/cxl/devices/decoderX.Y/target_list
Date: June, 2021
KernelVersion: v5.14
configured interleave order of the decoder's dport instances.
Each entry in the list is a dport id.
+
What: /sys/bus/cxl/devices/decoderX.Y/cap_{pmem,ram,type2,type3}
Date: June, 2021
KernelVersion: v5.14
memory, volatile memory, accelerator memory, and / or expander
memory may be mapped behind this decoder's memory window.
+
What: /sys/bus/cxl/devices/decoderX.Y/target_type
Date: June, 2021
KernelVersion: v5.14
the current setting which may dynamically change based on what
memory regions are activated in this decode hierarchy.
+
What: /sys/bus/cxl/devices/endpointX/CDAT
Date: July, 2022
KernelVersion: v5.20