diff options
Diffstat (limited to 'Documentation/ABI/testing/sysfs-devices-system-cpu')
| -rw-r--r-- | Documentation/ABI/testing/sysfs-devices-system-cpu | 11 |
1 files changed, 4 insertions, 7 deletions
diff --git a/Documentation/ABI/testing/sysfs-devices-system-cpu b/Documentation/ABI/testing/sysfs-devices-system-cpu index 2ad01cad7f1c..5bf61881f012 100644 --- a/Documentation/ABI/testing/sysfs-devices-system-cpu +++ b/Documentation/ABI/testing/sysfs-devices-system-cpu @@ -67,8 +67,7 @@ Description: Discover NUMA node a CPU belongs to /sys/devices/system/cpu/cpu42/node2 -> ../../node/node2 -What: /sys/devices/system/cpu/cpuX/topology/core_id - /sys/devices/system/cpu/cpuX/topology/core_siblings +What: /sys/devices/system/cpu/cpuX/topology/core_siblings /sys/devices/system/cpu/cpuX/topology/core_siblings_list /sys/devices/system/cpu/cpuX/topology/physical_package_id /sys/devices/system/cpu/cpuX/topology/thread_siblings @@ -84,10 +83,6 @@ Description: CPU topology files that describe a logical CPU's relationship Briefly, the files above are: - core_id: 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. - core_siblings: internal kernel map of cpuX's hardware threads within the same physical_package_id. @@ -493,12 +488,13 @@ What: /sys/devices/system/cpu/cpuX/regs/ /sys/devices/system/cpu/cpuX/regs/identification/ /sys/devices/system/cpu/cpuX/regs/identification/midr_el1 /sys/devices/system/cpu/cpuX/regs/identification/revidr_el1 + /sys/devices/system/cpu/cpuX/regs/identification/smidr_el1 Date: June 2016 Contact: Linux ARM Kernel Mailing list <linux-arm-kernel@lists.infradead.org> Description: AArch64 CPU registers 'identification' directory exposes the CPU ID registers for - identifying model and revision of the CPU. + identifying model and revision of the CPU and SMCU. What: /sys/devices/system/cpu/aarch32_el0 Date: May 2021 @@ -526,6 +522,7 @@ What: /sys/devices/system/cpu/vulnerabilities /sys/devices/system/cpu/vulnerabilities/srbds /sys/devices/system/cpu/vulnerabilities/tsx_async_abort /sys/devices/system/cpu/vulnerabilities/itlb_multihit + /sys/devices/system/cpu/vulnerabilities/mmio_stale_data Date: January 2018 Contact: Linux kernel mailing list <linux-kernel@vger.kernel.org> Description: Information about CPU vulnerabilities |