diff options
Diffstat (limited to 'Documentation/ABI/stable/sysfs-devices-system-cpu')
| -rw-r--r-- | Documentation/ABI/stable/sysfs-devices-system-cpu | 21 |
1 files changed, 15 insertions, 6 deletions
diff --git a/Documentation/ABI/stable/sysfs-devices-system-cpu b/Documentation/ABI/stable/sysfs-devices-system-cpu index 516dafea03eb..cf78bd99f6c8 100644 --- a/Documentation/ABI/stable/sysfs-devices-system-cpu +++ b/Documentation/ABI/stable/sysfs-devices-system-cpu @@ -24,12 +24,6 @@ Description: Default value for the Data Stream Control Register (DSCR) on 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 @@ -42,6 +36,12 @@ Description: the CPU core ID of cpuX. Typically it is the hardware platform's 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 @@ -85,6 +85,15 @@ 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. |