diff options
Diffstat (limited to 'Documentation')
| -rw-r--r-- | Documentation/ABI/testing/sysfs-kernel-oops_count | 6 | ||||
| -rw-r--r-- | Documentation/ABI/testing/sysfs-kernel-warn_count | 6 | ||||
| -rw-r--r-- | Documentation/admin-guide/sysctl/kernel.rst | 19 | ||||
| -rw-r--r-- | Documentation/core-api/kernel-api.rst | 3 |
4 files changed, 34 insertions, 0 deletions
diff --git a/Documentation/ABI/testing/sysfs-kernel-oops_count b/Documentation/ABI/testing/sysfs-kernel-oops_count new file mode 100644 index 000000000000..156cca9dbc96 --- /dev/null +++ b/Documentation/ABI/testing/sysfs-kernel-oops_count @@ -0,0 +1,6 @@ +What: /sys/kernel/oops_count +Date: November 2022 +KernelVersion: 6.2.0 +Contact: Linux Kernel Hardening List <linux-hardening@vger.kernel.org> +Description: + Shows how many times the system has Oopsed since last boot. diff --git a/Documentation/ABI/testing/sysfs-kernel-warn_count b/Documentation/ABI/testing/sysfs-kernel-warn_count new file mode 100644 index 000000000000..08f083d2fd51 --- /dev/null +++ b/Documentation/ABI/testing/sysfs-kernel-warn_count @@ -0,0 +1,6 @@ +What: /sys/kernel/oops_count +Date: November 2022 +KernelVersion: 6.2.0 +Contact: Linux Kernel Hardening List <linux-hardening@vger.kernel.org> +Description: + Shows how many times the system has Warned since last boot. diff --git a/Documentation/admin-guide/sysctl/kernel.rst b/Documentation/admin-guide/sysctl/kernel.rst index 39e7a2d46e1e..659d7bc47d7b 100644 --- a/Documentation/admin-guide/sysctl/kernel.rst +++ b/Documentation/admin-guide/sysctl/kernel.rst @@ -670,6 +670,15 @@ This is the default behavior. an oops event is detected. +oops_limit +========== + +Number of kernel oopses after which the kernel should panic when +``panic_on_oops`` is not set. Setting this to 0 disables checking +the count. Setting this to 1 has the same effect as setting +``panic_on_oops=1``. The default value is 10000. + + osrelease, ostype & version =========================== @@ -1526,6 +1535,16 @@ entry will default to 2 instead of 0. 2 Unprivileged calls to ``bpf()`` are disabled = ============================================================= + +warn_limit +========== + +Number of kernel warnings after which the kernel should panic when +``panic_on_warn`` is not set. Setting this to 0 disables checking +the warning count. Setting this to 1 has the same effect as setting +``panic_on_warn=1``. The default value is 0. + + watchdog ======== diff --git a/Documentation/core-api/kernel-api.rst b/Documentation/core-api/kernel-api.rst index c9412eb85552..62f961610773 100644 --- a/Documentation/core-api/kernel-api.rst +++ b/Documentation/core-api/kernel-api.rst @@ -36,6 +36,9 @@ String Conversions String Manipulation ------------------- +.. kernel-doc:: include/linux/fortify-string.h + :internal: + .. kernel-doc:: lib/string.c :export: |