[PATCH bpf-next] bpf: update docs on CONFIG_FUNCTION_ERROR_INJECTION

[Martin Kelly <martin.kelly@xxxxxxxxxxxxxxx>]

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, so drop the part of the
statement mentioning x86.

Signed-off-by: Martin Kelly <martin.kelly@xxxxxxxxxxxxxxx>
---
 include/uapi/linux/bpf.h       | 3 +--
 tools/include/uapi/linux/bpf.h | 3 +--
 2 files changed, 2 insertions(+), 4 deletions(-)

diff --git a/include/uapi/linux/bpf.h b/include/uapi/linux/bpf.h
index 8ab4d8184b9d..a2ddfc8c8ed9 100644
--- a/include/uapi/linux/bpf.h
+++ b/include/uapi/linux/bpf.h
@@ -3105,8 +3105,7 @@ union bpf_attr {
  * 		**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.
+ * 		the CONFIG_FUNCTION_ERROR_INJECTION option.
  * 	Return
  * 		0
  *
diff --git a/tools/include/uapi/linux/bpf.h b/tools/include/uapi/linux/bpf.h
index 7610883c8191..15c9364b8d7d 100644
--- a/tools/include/uapi/linux/bpf.h
+++ b/tools/include/uapi/linux/bpf.h
@@ -3105,8 +3105,7 @@ union bpf_attr {
  * 		**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.
+ * 		the CONFIG_FUNCTION_ERROR_INJECTION option.
  * 	Return
  * 		0
  *
-- 
2.34.1