diff options
Diffstat (limited to 'Documentation/ABI/stable')
| -rw-r--r-- | Documentation/ABI/stable/sysfs-bus-vmbus | 2 | ||||
| -rw-r--r-- | Documentation/ABI/stable/sysfs-bus-xen-backend | 2 | ||||
| -rw-r--r-- | Documentation/ABI/stable/sysfs-class-infiniband | 20 | ||||
| -rw-r--r-- | Documentation/ABI/stable/sysfs-devices-system-cpu | 83 | ||||
| -rw-r--r-- | Documentation/ABI/stable/sysfs-driver-dma-idxd | 11 | ||||
| -rw-r--r-- | Documentation/ABI/stable/sysfs-driver-mlxreg-io | 4 | ||||
| -rw-r--r-- | Documentation/ABI/stable/sysfs-driver-w1_ds2438 | 13 |
7 files changed, 110 insertions, 25 deletions
diff --git a/Documentation/ABI/stable/sysfs-bus-vmbus b/Documentation/ABI/stable/sysfs-bus-vmbus index 42599d9fa161..3066feae1d8d 100644 --- a/Documentation/ABI/stable/sysfs-bus-vmbus +++ b/Documentation/ABI/stable/sysfs-bus-vmbus @@ -61,7 +61,7 @@ Date: September. 2017 KernelVersion: 4.14 Contact: Stephen Hemminger <sthemmin@microsoft.com> Description: Directory for per-channel information - NN is the VMBUS relid associtated with the channel. + NN is the VMBUS relid associated with the channel. What: /sys/bus/vmbus/devices/<UUID>/channels/<N>/cpu Date: September. 2017 diff --git a/Documentation/ABI/stable/sysfs-bus-xen-backend b/Documentation/ABI/stable/sysfs-bus-xen-backend index e8b60bd766f7..480a89edfa05 100644 --- a/Documentation/ABI/stable/sysfs-bus-xen-backend +++ b/Documentation/ABI/stable/sysfs-bus-xen-backend @@ -19,7 +19,7 @@ Date: April 2011 KernelVersion: 3.0 Contact: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com> Description: - The major:minor number (in hexidecimal) of the + The major:minor number (in hexadecimal) of the physical device providing the storage for this backend block device. diff --git a/Documentation/ABI/stable/sysfs-class-infiniband b/Documentation/ABI/stable/sysfs-class-infiniband index 348c4ac803ad..9b1bdfa43354 100644 --- a/Documentation/ABI/stable/sysfs-class-infiniband +++ b/Documentation/ABI/stable/sysfs-class-infiniband @@ -731,26 +731,6 @@ Description: is the irq number of "sdma3", and M is irq number of "sdma4" in the /proc/interrupts file. - -sysfs interface for Intel(R) X722 iWARP i40iw driver ----------------------------------------------------- - -What: /sys/class/infiniband/i40iwX/hw_rev -What: /sys/class/infiniband/i40iwX/hca_type -What: /sys/class/infiniband/i40iwX/board_id -Date: Jan, 2016 -KernelVersion: v4.10 -Contact: linux-rdma@vger.kernel.org -Description: - =============== ==== ======================== - hw_rev: (RO) Hardware revision number - - hca_type: (RO) Show HCA type (I40IW) - - board_id: (RO) I40IW board ID - =============== ==== ======================== - - sysfs interface for QLogic qedr NIC Driver ------------------------------------------ diff --git a/Documentation/ABI/stable/sysfs-devices-system-cpu b/Documentation/ABI/stable/sysfs-devices-system-cpu index 33c133e2a631..516dafea03eb 100644 --- a/Documentation/ABI/stable/sysfs-devices-system-cpu +++ b/Documentation/ABI/stable/sysfs-devices-system-cpu @@ -23,3 +23,86 @@ Description: Default value for the Data Stream Control Register (DSCR) on here). If set by a process it will be inherited by child processes. Values: 64 bit unsigned integer (bit field) + +What: /sys/devices/system/cpu/cpuX/topology/physical_package_id +Description: physical package id of cpuX. Typically corresponds to a physical + socket number, but the actual value is architecture and platform + dependent. +Values: integer + +What: /sys/devices/system/cpu/cpuX/topology/die_id +Description: the CPU die ID of cpuX. Typically it is the hardware platform's + identifier (rather than the kernel's). The actual value is + architecture and platform dependent. +Values: integer + +What: /sys/devices/system/cpu/cpuX/topology/core_id +Description: the CPU core ID of cpuX. Typically it is the hardware platform's + identifier (rather than the kernel's). The actual value is + architecture and platform dependent. +Values: integer + +What: /sys/devices/system/cpu/cpuX/topology/book_id +Description: the book ID of cpuX. Typically it is the hardware platform's + identifier (rather than the kernel's). The actual value is + architecture and platform dependent. it's only used on s390. +Values: integer + +What: /sys/devices/system/cpu/cpuX/topology/drawer_id +Description: the drawer ID of cpuX. Typically it is the hardware platform's + identifier (rather than the kernel's). The actual value is + architecture and platform dependent. it's only used on s390. +Values: integer + +What: /sys/devices/system/cpu/cpuX/topology/core_cpus +Description: internal kernel map of CPUs within the same core. + (deprecated name: "thread_siblings") +Values: hexadecimal bitmask. + +What: /sys/devices/system/cpu/cpuX/topology/core_cpus_list +Description: human-readable list of CPUs within the same core. + The format is like 0-3, 8-11, 14,17. + (deprecated name: "thread_siblings_list"). +Values: decimal list. + +What: /sys/devices/system/cpu/cpuX/topology/package_cpus +Description: internal kernel map of the CPUs sharing the same physical_package_id. + (deprecated name: "core_siblings"). +Values: hexadecimal bitmask. + +What: /sys/devices/system/cpu/cpuX/topology/package_cpus_list +Description: human-readable list of CPUs sharing the same physical_package_id. + The format is like 0-3, 8-11, 14,17. + (deprecated name: "core_siblings_list") +Values: decimal list. + +What: /sys/devices/system/cpu/cpuX/topology/die_cpus +Description: internal kernel map of CPUs within the same die. +Values: hexadecimal bitmask. + +What: /sys/devices/system/cpu/cpuX/topology/die_cpus_list +Description: human-readable list of CPUs within the same die. + The format is like 0-3, 8-11, 14,17. +Values: decimal list. + +What: /sys/devices/system/cpu/cpuX/topology/book_siblings +Description: internal kernel map of cpuX's hardware threads within the same + book_id. it's only used on s390. +Values: hexadecimal bitmask. + +What: /sys/devices/system/cpu/cpuX/topology/book_siblings_list +Description: human-readable list of cpuX's hardware threads within the same + book_id. + The format is like 0-3, 8-11, 14,17. it's only used on s390. +Values: decimal list. + +What: /sys/devices/system/cpu/cpuX/topology/drawer_siblings +Description: internal kernel map of cpuX's hardware threads within the same + drawer_id. it's only used on s390. +Values: hexadecimal bitmask. + +What: /sys/devices/system/cpu/cpuX/topology/drawer_siblings_list +Description: human-readable list of cpuX's hardware threads within the same + drawer_id. + The format is like 0-3, 8-11, 14,17. it's only used on s390. +Values: decimal list. diff --git a/Documentation/ABI/stable/sysfs-driver-dma-idxd b/Documentation/ABI/stable/sysfs-driver-dma-idxd index 55285c136cf0..df4afbccf037 100644 --- a/Documentation/ABI/stable/sysfs-driver-dma-idxd +++ b/Documentation/ABI/stable/sysfs-driver-dma-idxd @@ -128,6 +128,8 @@ Date: Aug 28, 2020 KernelVersion: 5.10.0 Contact: dmaengine@vger.kernel.org Description: The last executed device administrative command's status/error. + Also last configuration error overloaded. + Writing to it will clear the status. What: /sys/bus/dsa/devices/wq<m>.<n>/block_on_fault Date: Oct 27, 2020 @@ -173,7 +175,7 @@ What: /sys/bus/dsa/devices/wq<m>.<n>/priority Date: Oct 25, 2019 KernelVersion: 5.6.0 Contact: dmaengine@vger.kernel.org -Description: The priority value of this work queue, it is a vlue relative to +Description: The priority value of this work queue, it is a value relative to other work queue in the same group to control quality of service for dispatching work from multiple workqueues in the same group. @@ -211,6 +213,13 @@ Contact: dmaengine@vger.kernel.org Description: Indicate whether ATS disable is turned on for the workqueue. 0 indicates ATS is on, and 1 indicates ATS is off for the workqueue. +What: /sys/bus/dsa/devices/wq<m>.<n>/occupancy +Date May 25, 2021 +KernelVersion: 5.14.0 +Contact: dmaengine@vger.kernel.org +Description: Show the current number of entries in this WQ if WQ Occupancy + Support bit WQ capabilities is 1. + What: /sys/bus/dsa/devices/engine<m>.<n>/group_id Date: Oct 25, 2019 KernelVersion: 5.6.0 diff --git a/Documentation/ABI/stable/sysfs-driver-mlxreg-io b/Documentation/ABI/stable/sysfs-driver-mlxreg-io index fd9a8045bb0c..b2553df2e786 100644 --- a/Documentation/ABI/stable/sysfs-driver-mlxreg-io +++ b/Documentation/ABI/stable/sysfs-driver-mlxreg-io @@ -137,7 +137,7 @@ Contact: Vadim Pasternak <vadimpmellanox.com> Description: These files show the system reset cause, as following: COMEX thermal shutdown; wathchdog power off or reset was derived by one of the next components: COMEX, switch board or by Small Form - Factor mezzanine, reset requested from ASIC, reset cuased by BIOS + Factor mezzanine, reset requested from ASIC, reset caused by BIOS reload. Value 1 in file means this is reset cause, 0 - otherwise. Only one of the above causes could be 1 at the same time, representing only last reset cause. @@ -183,7 +183,7 @@ What: /sys/devices/platform/mlxplat/mlxreg-io/hwmon/hwmon*/vpd_wp Date: January 2020 KernelVersion: 5.6 Contact: Vadim Pasternak <vadimpmellanox.com> -Description: This file allows to overwrite system VPD hardware wrtie +Description: This file allows to overwrite system VPD hardware write protection when attribute is set 1. The file is read/write. diff --git a/Documentation/ABI/stable/sysfs-driver-w1_ds2438 b/Documentation/ABI/stable/sysfs-driver-w1_ds2438 new file mode 100644 index 000000000000..d2e7681cc287 --- /dev/null +++ b/Documentation/ABI/stable/sysfs-driver-w1_ds2438 @@ -0,0 +1,13 @@ +What: /sys/bus/w1/devices/.../page1 +Date: April 2021 +Contact: Luiz Sampaio <sampaio.ime@gmail.com> +Description: read the contents of the page1 of the DS2438 + see Documentation/w1/slaves/w1_ds2438.rst for detailed information +Users: any user space application which wants to communicate with DS2438 + +What: /sys/bus/w1/devices/.../offset +Date: April 2021 +Contact: Luiz Sampaio <sampaio.ime@gmail.com> +Description: write the contents to the offset register of the DS2438 + see Documentation/w1/slaves/w1_ds2438.rst for detailed information +Users: any user space application which wants to communicate with DS2438 |