diff options
author | Joel Fernandes (Google) <joel@joelfernandes.org> | 2019-05-15 17:35:51 -0400 |
---|---|---|
committer | Joel Fernandes <joelaf@google.com> | 2019-06-12 12:35:03 +0000 |
commit | f0d30a2a6fc9f500f1109370d9943076499a8efe (patch) | |
tree | 17bf0f77f7f6c5c1b1f48da552d61d999ab337fe /init | |
parent | 7fda5932d755c214b67ca01979f4f23bde4f6278 (diff) |
BACKPORT: 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
(cherry picked from commit f7b101d33046a837c2aa4526cef28a3c785d7af2)
Bug: 78013494
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>
Change-Id: I3bf86d0b0f2b73094c2ed29bfda1a57436f9d956
Diffstat (limited to 'init')
-rw-r--r-- | init/Kconfig | 15 |
1 files changed, 7 insertions, 8 deletions
diff --git a/init/Kconfig b/init/Kconfig index d3f5c3921137..7d5261ab02da 100644 --- a/init/Kconfig +++ b/init/Kconfig @@ -546,15 +546,14 @@ 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 +config IKHEADERS + tristate "Enable kernel headers through /sys/kernel/kheaders.tar.xz" + depends on SYSFS 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. + 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)" |