openwrt/target/linux/generic
Mathias Kresin cf7154db07 kernel: only optimized for size if small_flash
Add a new config option to allow to select the default compile
optimization level for the kernel.

Select the optimization for size by default if the small_flash feature is
set. Otherwise "Optimize for performance" is set.

Add the small_flash feature flag to all (sub)targets which had the
optimization for size in their default kernel config.

Remove CC_OPTIMIZE_FOR_* symbols from all kernel configs to apply the new
setting.

Exceptions to the above are:

  - lantiq, where the optimization for size is only required for the
    xway_legacy subtarget but was set for the whole target
  - mediatek, ramips/mt7620 & ramips/mt76x8 where boards should have
    plenty of space and an optimization for size doesn't make much sense
  - rb532, which has 128MByte flash

Signed-off-by: Mathias Kresin <dev@kresin.me>
2018-07-12 18:15:32 +02:00
..
backport-4.9 kernel: bump 4.9 to 4.9.108 2018-06-18 07:10:19 +02:00
backport-4.14 kernel: replace bridge port isolate hack with upstream patch backport on 4.14 2018-07-11 20:59:05 +02:00
files kernel: rtl8366-smi: add Realtek switch management via mii-bus 2018-06-25 20:52:18 +02:00
hack-4.9 kernel: adjust bridge port isolate patch to match upstream attribute naming 2018-07-11 20:59:05 +02:00
hack-4.14 kernel: replace bridge port isolate hack with upstream patch backport on 4.14 2018-07-11 20:59:05 +02:00
image treewide: replace nbd@openwrt.org with nbd@nbd.name 2016-06-07 08:58:42 +02:00
other-files kernel: move initramfs's init script out of base-files 2017-04-04 14:06:40 +02:00
pending-3.18 kernel: adjust bridge port isolate patch to match upstream attribute naming 2018-07-11 20:59:05 +02:00
pending-4.9 kernel: bcm47xxpart: fix getting user-space data partition name 2018-07-10 14:05:02 +02:00
pending-4.14 kernel: bump 4.14 to 4.14.54 2018-07-11 16:02:24 +02:00
PATCHES
config-3.18 kernel: only optimized for size if small_flash 2018-07-12 18:15:32 +02:00
config-4.9 kernel: only optimized for size if small_flash 2018-07-12 18:15:32 +02:00
config-4.14 kernel: only optimized for size if small_flash 2018-07-12 18:15:32 +02:00