diff options
Diffstat (limited to 'kernel/bpf/core.c')
| -rw-r--r-- | kernel/bpf/core.c | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/kernel/bpf/core.c b/kernel/bpf/core.c index c20babbf998f..f9bd9625438b 100644 --- a/kernel/bpf/core.c +++ b/kernel/bpf/core.c @@ -3034,6 +3034,21 @@ bool __weak bpf_jit_needs_zext(void) return false; } +/* By default, enable the verifier's mitigations against Spectre v1 and v4 for + * all archs. The value returned must not change at runtime as there is + * currently no support for reloading programs that were loaded without + * mitigations. + */ +bool __weak bpf_jit_bypass_spec_v1(void) +{ + return false; +} + +bool __weak bpf_jit_bypass_spec_v4(void) +{ + return false; +} + /* Return true if the JIT inlines the call to the helper corresponding to * the imm. * |