Commit Graph

8 Commits

Author SHA1 Message Date
Sergey Ryazanov
23cdf9f246 kernel: enable THIN_ARCHIVES by default
THIN_ARCHIVES option is enabled by default in the kernel configuration
and no one target config disables it. So enable it by default and remove
this symbol from target specific configs to keep them light.

Signed-off-by: Sergey Ryazanov <ryazanov.s.a@gmail.com>
(cherry picked from commit 67a3cdcbb0)
2018-05-24 17:24:31 +02:00
Sergey Ryazanov
16e0866a74 kernel: enable FUTEX_PI by default
New FUTEX_PI configuration symbol enabled if FUTEX and RT_MUTEX symbols
are enabled. Both of these symbols are enabled by default in the
generic config, so enable FUTEX_PI by default too to keep platform
specific configs minimal.

Signed-off-by: Sergey Ryazanov <ryazanov.s.a@gmail.com>
(cherry picked from commit bdc2b58c4b)
2018-05-24 17:24:31 +02:00
Sergey Ryazanov
1f26cfc92b kernel: enable EXPORTFS by default
OVERLAY_FS config symbol selects EXPORTFS since 4.12 kernel, we have
OVERLAY_FS enabled by default, so enable EXPORTFS in the generic config
of 4.14 and remove this option from platform specific configs.

Signed-off-by: Sergey Ryazanov <ryazanov.s.a@gmail.com>
(cherry picked from commit a08b0d0c31)
2018-05-24 17:24:31 +02:00
Sergey Ryazanov
294a45adbe kernel: disable DRM_LIB_RANDOM by default
DRM_LIB_RANDOM config symbol selected only by DRM_DEBUG_MM_SELFTEST
which is disable by default, so disable DRM_LIB_RANDOM by default too.

Signed-off-by: Sergey Ryazanov <ryazanov.s.a@gmail.com>
(cherry picked from commit 978543a246)
2018-05-24 17:24:30 +02:00
Sergey Ryazanov
1deadfe3de kernel: disable DMA_{NOOP|VIRT}_OPS by default
These options do not used by any supported arch, so disable them by
default to make arch configs a bit more clean.

Signed-off-by: Sergey Ryazanov <ryazanov.s.a@gmail.com>
(cherry picked from commit ead26e9db6)
2018-05-24 17:24:30 +02:00
Sergey Ryazanov
95922e16d7 kernel: disable ARCH_WANTS_THP_SWAP by default
Only one arch (x86_64) enables this option. So disable
ARCH_WANTS_THP_SWAP by default and remove referencies to it from all
configs (except x86_64) to make them clean.

Signed-off-by: Sergey Ryazanov <ryazanov.s.a@gmail.com>
(cherry picked from commit f928c338ad)
2018-05-24 17:24:30 +02:00
Jo-Philipp Wich
7e99a6ba69 target: disable CONFIG_PROC_PAGE_MONITOR on most targets
Disable CONFIG_PROC_PAGE_MONITOR in most places and only keep it enabled
for virtual targets such as malta or potent ones like x86.

This saves up to 4KB of uncompressed kernel size and significantly
decreases CPU load under certain workloads.

Signed-off-by: Jo-Philipp Wich <jo@mein.io>
2018-01-13 15:04:15 +01:00
Stijn Tintel
56767dfa42 octeon: add support for kernel 4.14
Tested on EdgeRouter Lite.

Signed-off-by: Stijn Tintel <stijn@linux-ipv6.be>
2018-01-08 20:14:57 +02:00