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authorJoel Fernandes (Google) <joel@joelfernandes.org>2019-05-15 17:35:51 -0400
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2019-05-24 20:16:01 +0200
commitf7b101d33046a837c2aa4526cef28a3c785d7af2 (patch)
tree50756746345f4a6ba56994e823d5f60681eb662d /init
parenta188339ca5a396acc588e5851ed7e19f66b0ebd9 (diff)
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kheaders: Move from proc to sysfs
The kheaders archive consisting of the kernel headers used for compiling bpf programs is in /proc. However there is concern that moving it here will make it permanent. Let us move it to /sys/kernel as discussed [1]. [1] https://lore.kernel.org/patchwork/patch/1067310/#1265969 Suggested-by: Steven Rostedt <rostedt@goodmis.org> Signed-off-by: Joel Fernandes (Google) <joel@joelfernandes.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'init')
-rw-r--r--init/Kconfig17
1 files changed, 8 insertions, 9 deletions
diff --git a/init/Kconfig b/init/Kconfig
index 8b9ffe236e4f..16a7540d60c8 100644
--- a/init/Kconfig
+++ b/init/Kconfig
@@ -579,15 +579,14 @@ config IKCONFIG_PROC
This option enables access to the kernel configuration file
through /proc/config.gz.
-config IKHEADERS_PROC
- tristate "Enable kernel header artifacts through /proc/kheaders.tar.xz"
- depends on PROC_FS
- help
- This option enables access to the kernel header and other artifacts that
- are generated during the build process. These can be used to build eBPF
- tracing programs, or similar programs. If you build the headers as a
- module, a module called kheaders.ko is built which can be loaded on-demand
- to get access to the headers.
+config IKHEADERS
+ tristate "Enable kernel headers through /sys/kernel/kheaders.tar.xz"
+ depends on SYSFS
+ help
+ This option enables access to the in-kernel headers that are generated during
+ the build process. These can be used to build eBPF tracing programs,
+ or similar programs. If you build the headers as a module, a module called
+ kheaders.ko is built which can be loaded on-demand to get access to headers.
config LOG_BUF_SHIFT
int "Kernel log buffer size (16 => 64KB, 17 => 128KB)"