From: Martin Kelly Date: Thu, 10 Oct 2024 19:33:01 +0000 (-0700) Subject: bpf: Update bpf_override_return() comment X-Git-Tag: v6.13-rc1~136^2~59 X-Git-Url: https://git.kernel.dk/?a=commitdiff_plain;h=c6ca31981b545ad3081007b6aa88b6aab1b0cece;p=linux-block.git bpf: Update bpf_override_return() comment The documentation says CONFIG_FUNCTION_ERROR_INJECTION is supported only on x86. This was presumably true at the time of writing, but it's now supported on many other architectures too. Drop this statement, since it's not correct anymore and it fits better in other documentation anyway. Signed-off-by: Martin Kelly Link: https://lore.kernel.org/r/20241010193301.995909-1-martin.kelly@crowdstrike.com Signed-off-by: Alexei Starovoitov --- diff --git a/include/uapi/linux/bpf.h b/include/uapi/linux/bpf.h index 874af0186fe8..627c4195f04f 100644 --- a/include/uapi/linux/bpf.h +++ b/include/uapi/linux/bpf.h @@ -3103,10 +3103,6 @@ union bpf_attr { * with the **CONFIG_BPF_KPROBE_OVERRIDE** configuration * option, and in this case it only works on functions tagged with * **ALLOW_ERROR_INJECTION** in the kernel code. - * - * Also, the helper is only available for the architectures having - * the CONFIG_FUNCTION_ERROR_INJECTION option. As of this writing, - * x86 architecture is the only one to support this feature. * Return * 0 * diff --git a/tools/include/uapi/linux/bpf.h b/tools/include/uapi/linux/bpf.h index 5937c39069ba..0e49ce2981a0 100644 --- a/tools/include/uapi/linux/bpf.h +++ b/tools/include/uapi/linux/bpf.h @@ -3103,10 +3103,6 @@ union bpf_attr { * with the **CONFIG_BPF_KPROBE_OVERRIDE** configuration * option, and in this case it only works on functions tagged with * **ALLOW_ERROR_INJECTION** in the kernel code. - * - * Also, the helper is only available for the architectures having - * the CONFIG_FUNCTION_ERROR_INJECTION option. As of this writing, - * x86 architecture is the only one to support this feature. * Return * 0 *