Commit Graph

31 Commits (a22464b92f2eedb7951237e0d8d505188d32ddc0)

Author SHA1 Message Date
Nathaniel Wesley Filardo 39d817cf38 Add config symbols for kernel keyring support
Enable selection of the kernel key retention framework and some of its
additional facilities; see Documentation/security/keys.txt and
security/keys/Kconfig for details

Signed-off-by: Nathaniel Wesley Filardo <nwfilardo@gmail.com>
2016-09-02 14:43:52 +02:00
Daniel Dickinson b9952797e6 kernel: Move POSIX ACL and attr support options into submenu
Make global options menuconfig cleaner by moving POSIX ACL
and attr support options into a submenu.

Signed-off-by: Daniel Dickinson <openwrt@daniel.thecshore.com>
2016-07-05 22:59:14 +02:00
Daniel Dickinson e408abd7fb kernel: Add option to make using filesystem ACL support the default
This adds a configuration options that allows to make filesystem ACL support
the default in the kernel, except for old nfs.

Signed-off-by: Daniel Dickinson <openwrt@daniel.thecshore.com>
2016-06-30 22:48:39 +02:00
John Crispin 30acacb0af config: add a small_flash feature
this causes KALLSYMS to be off by default

Signed-off-by: John Crispin <john@phrozen.org>
2016-06-13 22:51:43 +02:00
Daniel Golle 2aa818a0bb kernel: add missing symbol
Add missing symbol When building kernel with profiling enabled and ARM
or ARM64 targets.

Signed-off-by: Daniel Golle <daniel@makrotopia.org>
2016-05-16 18:00:34 +02:00
Florian Fainelli 312367665a buildroot: add options to build the kernel for NFS boot
Add the basic set of kernel options to allow it from mounting a NFS root
and boot from it.

Signed-off-by: Florian Fainelli <florian@openwrt.org>

SVN-Revision: 48590
2016-02-01 01:06:39 +00:00
Felix Fietkau b3f7902a06 include/kernel: add custom USER/DOMAIN config options
These allow the generated kernel's build metadata to be defined explicitly.
This metadata is reported, eg, at boot time and in `uname -a` on running
systems. If the variables aren't configured, the current build system username
and hostname are used as normal.

The motivation for this option is to achive reproducible (bit-for-bit
identical) kernel builds of official openwrt releases.

Signed-off-by: bryan newbold <bnewbold@robocracy.org>
Signed-off-by: Felix Fietkau <nbd@openwrt.org>

SVN-Revision: 48541
2016-01-28 22:42:34 +00:00
Felix Fietkau 33beafa8d8 Configure IPv6 kernel options in config/Config-kernel.in
Revision 46834 changed IPv6 support from a module to builtin. But
since the configuration of the IPv6 kernel options was left in
package/kernel/linux/modules/netsupport.mk, this means that an
empty kmod-ipv6 module was still being generated (not packaged).

This patch moves the configuration of the IPv6 kernel options to
config/Config-kernel.in to remove this last bit of the module.

Note that CONFIG_IPV6_PRIVACY was dropped (enabled by default
since Linux v3.13), so this option is no longer needed.

See 5d9efa7ee9

Signed-off-by: Arjen de Korte <arjen+openwrt@de-korte.org>

SVN-Revision: 48132
2016-01-04 23:30:36 +00:00
John Crispin b4564e3163 kernel: add support for KERNEL_CGROUP_PIDS
Signed-off-by: Daniel Golle <daniel@makrotopia.org>

SVN-Revision: 47275
2015-10-26 11:54:56 +00:00
Luka Perkov 75078acd93 cosmetic: remove trailing whitespaces
Signed-off-by: Luka Perkov <luka@openwrt.org>

SVN-Revision: 47197
2015-10-15 22:12:13 +00:00
Felix Fietkau b3d81b2dec kernel: mitigate cgroups config dependency changes
Memory Resource Controller no longer depends on Resource counters since
Kernel version 4.0.
3.18 is the only still supported version needing Resource counters for
MEMCG, thus declare the dependency only for that version.

Signed-off-by: Daniel Golle <daniel@makrotopia.org>

SVN-Revision: 46024
2015-06-18 06:39:00 +00:00
John Crispin 3ec7ccf501 config: add an option to enable KPROBE
Signed-off-by: Mathieu Olivari <mathieu@codeaurora.org>

SVN-Revision: 45212
2015-04-01 08:33:04 +00:00
John Crispin 006f8c9446 kernel: cleanup seccomp symbol selection
Signed-off-by: John Crispin <blogic@openwrt.org>

SVN-Revision: 45005
2015-03-26 10:57:51 +00:00
Felix Fietkau 5d9eeab64a build: remove obsolete references to cris and avr32
Signed-off-by: Felix Fietkau <nbd@openwrt.org>

SVN-Revision: 44965
2015-03-24 10:07:40 +00:00
John Crispin f9f7c80cd2 kernel: Support kernel options required by systemd
These kernel options are all likely to be widely useful in this modern age, but
are immediately useful for systemd support.

c.f. http://sources.gentoo.org/cgi-bin/viewvc.cgi/gentoo-x86/sys-apps/systemd/systemd-9999.ebuild?&view=markup#l118

Adapted from a patch by Adam Porter.

Signed-off-by: Jeff Waugh <jdub@bethesignal.org>

SVN-Revision: 44929
2015-03-21 21:48:12 +00:00
John Crispin 7274db3b5a config: add function tracers
Adds menuconfig options for ftrace function tracers

Signed-off-by: Bryan Forbes <bryan@reigndropsfall.net>

SVN-Revision: 44878
2015-03-18 20:08:21 +00:00
John Crispin b1953bdf27 kernel: enable open by fhandle syscalls
This is needed by many services to function properly and as
all modern distributions got it enabled, it starts to be a
de-facto standard, i.e. user-space starts to silently depend
on it.

This also pulls in EXPORTFS, however, the kernel binary size
increases only a little.
On ARM systems comes down to 800 bytes uncompressed and about
200 bytes compressed size.
On MIPS systems it's about 1.2 kB size increase of the LZMA
compressed kernel.

v2: use menuconfig option instead of just enabling the option

Signed-off-by: Daniel Golle <daniel@makrotopia.org>

SVN-Revision: 44765
2015-03-15 06:35:13 +00:00
Nicolas Thill f87f373c9f config: disable kernel tracing on uml
Signed-off-by: Nicolas Thill <nico@openwrt.org>

SVN-Revision: 44397
2015-02-11 11:31:26 +00:00
Rafał Miłecki 757b45a32f config: enable EARLY_PRINTK on bcm53xx by default
It's useful for debugging and safe at the same time as we enable it per
device.

Signed-off-by: Rafał Miłecki <zajec5@gmail.com>

SVN-Revision: 43980
2015-01-16 14:50:51 +00:00
John Crispin baad87ae3d kernel: add SECCOMP to menuconfig
Signed-off-by: John Crispin <blogic@openwrt.org>

SVN-Revision: 43888
2015-01-08 21:23:18 +00:00
Hauke Mehrtens bdeda10f1c Kconfig: Various typo/grammar/line-length fixes in Config*.in files
Non-functional changes to config/Config-*.in files, including:

* spelling mistakes
* inconsistent terminology
* grammar
* overly long lines in "help" components

Signed-off-by: Robert P. J. Day <rpjday@crashcourse.ca>

SVN-Revision: 42519
2014-09-13 20:27:25 +00:00
Luka Perkov cc82f93251 config: enable cgroup freezer
This option will be enabled by default only when cgroups support is enabled.

Signed-off-by: Luka Perkov <luka@openwrt.org>

SVN-Revision: 42464
2014-09-10 23:15:22 +00:00
Steven Barth e64f122023 Disable crashlog for UML
SVN-Revision: 41153
2014-06-12 11:34:44 +00:00
Felix Fietkau 43dc78425c kernel: fix duplicate KERNEL_PERF_EVENTS with wrong dependency
Signed-off-by: Felix Fietkau <nbd@openwrt.org>

SVN-Revision: 41030
2014-06-06 09:20:15 +00:00
Felix Fietkau 56702140b6 kernel: add a config option for enabling /proc/slabinfo
Signed-off-by: Felix Fietkau <nbd@openwrt.org>

SVN-Revision: 40858
2014-05-25 22:39:54 +00:00
Felix Fietkau 86ddc3d489 kernel: add a config option for /proc page monitoring (useful for detailed memory usage info)
Signed-off-by: Felix Fietkau <nbd@openwrt.org>

SVN-Revision: 40855
2014-05-25 19:38:55 +00:00
John Crispin 76133009c9 sparse: add as a new package selectable from the config
This change does multiple things, all related to enable sparse usage as
a static analysis tool selectable from the OpenWrt configuration:
*add a KERNEL_SPARSE option in the config to add sparse to the kernel
 build (through the C=1 option usage)
*add sparse as a new host tools. It will get selected automatically when
 the above option will be enabled

Signed-off-by: Mathieu Olivari <mathieu@qca.qualcomm.com>

SVN-Revision: 40490
2014-04-12 21:21:49 +00:00
Imre Kaloz ecbcbeefae make printk, crashlog and swap support configurable
Signed-off-by: Imre Kaloz <kaloz@openwrt.org>

SVN-Revision: 40361
2014-04-02 11:40:41 +00:00
Luka Perkov 64f3676a25 config: lxc: enable KERNEL_POSIX_MQUEUE
Recent lxc versions are not useful if this option is not enabled. That said,
enable KERNEL_POSIX_MQUEUE by default when KERNEL_LXC_MISC is selected.

Signed-off-by: Luka Perkov <luka@openwrt.org>

SVN-Revision: 39385
2014-01-24 13:49:39 +00:00
Luka Perkov ef5e13325e config: add KERNEL_DYNAMIC_DEBUG option
Useful when debugging kernel which uses this infrastructure, for
example ubi/ubifs.

Signed-off-by: Luka Perkov <luka@openwrt.org>

SVN-Revision: 39007
2013-12-09 11:30:16 +00:00
Imre Kaloz 9fa3c68938 move menuconfig options into separate files
Signed-off-by: Imre Kaloz <kaloz@openwrt.org>

SVN-Revision: 38895
2013-11-22 14:30:40 +00:00