diff options
Diffstat (limited to 'kernel/bpf/Kconfig')
| -rw-r--r-- | kernel/bpf/Kconfig | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/kernel/bpf/Kconfig b/kernel/bpf/Kconfig index d24d518ddd63..d56ee177d5f8 100644 --- a/kernel/bpf/Kconfig +++ b/kernel/bpf/Kconfig @@ -30,6 +30,7 @@ config BPF_SYSCALL select TASKS_TRACE_RCU select BINARY_PRINTF select NET_SOCK_MSG if NET + select PAGE_POOL if NET default n help Enable the bpf() system call that allows to manipulate BPF programs @@ -58,6 +59,10 @@ config BPF_JIT_ALWAYS_ON Enables BPF JIT and removes BPF interpreter to avoid speculative execution of BPF instructions by the interpreter. + When CONFIG_BPF_JIT_ALWAYS_ON is enabled, /proc/sys/net/core/bpf_jit_enable + is permanently set to 1 and setting any other value than that will + return failure. + config BPF_JIT_DEFAULT_ON def_bool ARCH_WANT_DEFAULT_BPF_JIT || BPF_JIT_ALWAYS_ON depends on HAVE_EBPF_JIT && BPF_JIT |