| commit | e56c1da97de7097028d2a98dc65953bbd8b19316 | [log] [tgz] |
|---|---|---|
| author | Chenbo Feng <fengc@google.com> | Wed Oct 25 15:43:16 2017 -0700 |
| committer | Chenbo Feng <fengc@google.com> | Tue Nov 07 02:14:03 2017 +0000 |
| tree | ede02e59c4773c5d5b72ff93a339db0ee4042fc0 | |
| parent | 393cac1ab8f0f16a844797385681618db715cb0f [diff] |
Add eBPF syscall requirement to android-4.9 eBPF syscall is required for android-4.9 kernel since the new network monitoring tool and cgroup bpf tool will be depend on it. Bug: 30950746 Bug: 36510518 Test: bpf_test.py in kernel/test/net/test/ pass Change-Id: I8ad11e1ee80c568d38f3d022959b28040c07bf03 Signed-off-by: Chenbo Feng <fengc@google.com>
The files in these directories are meant to be used as a base for an Android kernel config. All devices must have the options in android-base.cfg configured as specified. If an android-base-ARCH.cfg file exists for the architecture of your device, the options in that file must be configured as specified also.
While not mandatory, the options in android-recommended.cfg enable advanced Android features.
Assuming you already have a minimalist defconfig for your device, a possible way to enable these options would be to use the merge_config.sh script in the kernel tree. From the root of the kernel tree:
ARCH=<arch> scripts/kconfig/merge_config.sh <...>/<device>_defconfig <...>/android-base.cfg <...>/android-base-<arch>.cfg <...>/android-recommended.cfg
This will generate a .config that can then be used to save a new defconfig or compile a new kernel with Android features enabled.
Because there is no tool to consistently generate these config fragments, lets keep them alphabetically sorted instead of random.