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author | André Fabian Silva Delgado <emulatorman@parabola.nu> | 2016-09-11 04:34:46 -0300 |
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committer | André Fabian Silva Delgado <emulatorman@parabola.nu> | 2016-09-11 04:34:46 -0300 |
commit | 863981e96738983919de841ec669e157e6bdaeb0 (patch) | |
tree | d6d89a12e7eb8017837c057935a2271290907f76 /Documentation/sysctl/net.txt | |
parent | 8dec7c70575785729a6a9e6719a955e9c545bcab (diff) |
Linux-libre 4.7.1-gnupck-4.7.1-gnu
Diffstat (limited to 'Documentation/sysctl/net.txt')
-rw-r--r-- | Documentation/sysctl/net.txt | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/Documentation/sysctl/net.txt b/Documentation/sysctl/net.txt index 809ab6efc..f0480f7ea 100644 --- a/Documentation/sysctl/net.txt +++ b/Documentation/sysctl/net.txt @@ -43,6 +43,17 @@ Values : 1 - enable the JIT 2 - enable the JIT and ask the compiler to emit traces on kernel log. +bpf_jit_harden +-------------- + +This enables hardening for the Berkeley Packet Filter Just in Time compiler. +Supported are eBPF JIT backends. Enabling hardening trades off performance, +but can mitigate JIT spraying. +Values : + 0 - disable JIT hardening (default value) + 1 - enable JIT hardening for unprivileged users only + 2 - enable JIT hardening for all users + dev_weight -------------- |