diff options
Diffstat (limited to '')
| -rw-r--r-- | Documentation/ABI/stable/sysfs-devices | 12 | ||||
| -rw-r--r-- | Documentation/ABI/stable/sysfs-devices-node | 8 | ||||
| -rw-r--r-- | Documentation/ABI/stable/sysfs-devices-system-cpu | 102 |
3 files changed, 119 insertions, 3 deletions
diff --git a/Documentation/ABI/stable/sysfs-devices b/Documentation/ABI/stable/sysfs-devices index 4404bd9b96c1..98a8ef99ac5f 100644 --- a/Documentation/ABI/stable/sysfs-devices +++ b/Documentation/ABI/stable/sysfs-devices @@ -1,5 +1,6 @@ -# Note: This documents additional properties of any device beyond what -# is documented in Documentation/admin-guide/sysfs-rules.rst +Note: + This documents additional properties of any device beyond what + is documented in Documentation/admin-guide/sysfs-rules.rst What: /sys/devices/*/of_node Date: February 2015 @@ -22,3 +23,10 @@ Contact: Device Tree mailing list <devicetree@vger.kernel.org> Description: If CONFIG_OF is enabled, then this file is present. When read, it returns full name of the device node. + +What: /sys/devices/*/dev +Date: Jun 2006 +Contact: Greg Kroah-Hartman <gregkh@linuxfoundation.org> +Description: + Major and minor numbers of the character device corresponding + to the device (in <major>:<minor> format). diff --git a/Documentation/ABI/stable/sysfs-devices-node b/Documentation/ABI/stable/sysfs-devices-node index df8413cf1468..8db67aa472f1 100644 --- a/Documentation/ABI/stable/sysfs-devices-node +++ b/Documentation/ABI/stable/sysfs-devices-node @@ -54,7 +54,7 @@ Date: October 2002 Contact: Linux Memory Management list <linux-mm@kvack.org> Description: Provides information about the node's distribution and memory - utilization. Similar to /proc/meminfo, see Documentation/filesystems/proc.txt + utilization. Similar to /proc/meminfo, see Documentation/filesystems/proc.rst What: /sys/devices/system/node/nodeX/numastat Date: October 2002 @@ -176,3 +176,9 @@ Contact: Keith Busch <keith.busch@intel.com> Description: The cache write policy: 0 for write-back, 1 for write-through, other or unknown. + +What: /sys/devices/system/node/nodeX/x86/sgx_total_bytes +Date: November 2021 +Contact: Jarkko Sakkinen <jarkko@kernel.org> +Description: + The total amount of SGX physical memory in bytes. diff --git a/Documentation/ABI/stable/sysfs-devices-system-cpu b/Documentation/ABI/stable/sysfs-devices-system-cpu index 33c133e2a631..902392d7eddf 100644 --- a/Documentation/ABI/stable/sysfs-devices-system-cpu +++ b/Documentation/ABI/stable/sysfs-devices-system-cpu @@ -23,3 +23,105 @@ 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/cluster_id +Description: the cluster 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/ppin +Description: per-socket protected processor inventory number +Values: hexadecimal. + +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/cluster_cpus +Description: internal kernel map of CPUs within the same cluster. +Values: hexadecimal bitmask. + +What: /sys/devices/system/cpu/cpuX/topology/cluster_cpus_list +Description: human-readable list of CPUs within the same cluster. + 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. |