aboutsummaryrefslogtreecommitdiffstats
path: root/arch/Kconfig
diff options
context:
space:
mode:
authorMasami Hiramatsu <mhiramat@kernel.org>2018-01-13 02:55:03 +0900
committerAlexei Starovoitov <ast@kernel.org>2018-01-12 17:33:38 -0800
commit540adea3809f61115d2a1ea4ed6e627613452ba1 (patch)
tree03ba07d13807d06d52053b2d02565075f210c2e2 /arch/Kconfig
parenttracing/kprobe: bpf: Compare instruction pointer with original one (diff)
downloadlinux-dev-540adea3809f61115d2a1ea4ed6e627613452ba1.tar.xz
linux-dev-540adea3809f61115d2a1ea4ed6e627613452ba1.zip
error-injection: Separate error-injection from kprobe
Since error-injection framework is not limited to be used by kprobes, nor bpf. Other kernel subsystems can use it freely for checking safeness of error-injection, e.g. livepatch, ftrace etc. So this separate error-injection framework from kprobes. Some differences has been made: - "kprobe" word is removed from any APIs/structures. - BPF_ALLOW_ERROR_INJECTION() is renamed to ALLOW_ERROR_INJECTION() since it is not limited for BPF too. - CONFIG_FUNCTION_ERROR_INJECTION is the config item of this feature. It is automatically enabled if the arch supports error injection feature for kprobe or ftrace etc. Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org> Reviewed-by: Josef Bacik <jbacik@fb.com> Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Diffstat (limited to '')
-rw-r--r--arch/Kconfig2
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/Kconfig b/arch/Kconfig
index d3f4aaf9cb7a..97376accfb14 100644
--- a/arch/Kconfig
+++ b/arch/Kconfig
@@ -196,7 +196,7 @@ config HAVE_OPTPROBES
config HAVE_KPROBES_ON_FTRACE
bool
-config HAVE_KPROBE_OVERRIDE
+config HAVE_FUNCTION_ERROR_INJECTION
bool
config HAVE_NMI