diff options
| author | Alexander Potapenko <glider@google.com> | 2023-11-21 15:18:50 +0100 |
|---|---|---|
| committer | Alexander Potapenko <glider@google.com> | 2024-02-01 11:43:56 +0000 |
| commit | d61103fc7c348a4ab85310b9a08c1f05f47a8655 (patch) | |
| tree | ef1ee643cd40d4ae17d90907aecc3e500d22b1ae /pkg/mgrconfig | |
| parent | 810241190102eaf849f5744ca7eeb68ad34f01d7 (diff) | |
pkg/mgrconfig, pkg/cover: introduce the android_split_build flag
Source files for Pixel devices are split between the common AOSP kernel
(path/to/kernel/aosp) and the device-specific drivers residing in a
separate dir (path/to/kernel/private/google-modules for Android 14
and path/to/kernel/gs/google-modules for older Android versions).
See https://source.android.com/docs/setup/build/building-pixel-kernels
for details.
Android build system may reference these dirs in various ways, for which
syzkaller cannot always understand where it should look for the source.
The newly introduced android_split_build flags handles the problem by adding a
list of "delimiters" used when normalizing the kernel source paths.
If the path contains any of such delimiters, then everything preceding the last
delimiter in the path is replaced with the contents of "kernel_src" from the
manager config.
By default we only support "/aosp/" and "/private/" corresponding to
modern Android systems as delimiters.
Diffstat (limited to 'pkg/mgrconfig')
| -rw-r--r-- | pkg/mgrconfig/config.go | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/pkg/mgrconfig/config.go b/pkg/mgrconfig/config.go index e40643b0e..19ba352f7 100644 --- a/pkg/mgrconfig/config.go +++ b/pkg/mgrconfig/config.go @@ -49,6 +49,8 @@ type Config struct { KernelSrc string `json:"kernel_src,omitempty"` // Location of the driectory where the kernel was built (if not set defaults to KernelSrc) KernelBuildSrc string `json:"kernel_build_src,omitempty"` + // Is the kernel built separately from the modules? (Specific to Android builds) + AndroidSplitBuild bool `json:"android_split_build"` // Kernel subsystem with paths to each subsystem // "kernel_subsystem": [ // { "name": "sound", "path": ["sound", "techpack/audio"]}, |