Skip to content

Kernel config (CONFIG_IKCONFIG) resolution for KPMs #275

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Open
MhmRdd wants to merge 2 commits into
base: main
Choose a base branch
from
Open

Kernel config (CONFIG_IKCONFIG) resolution for KPMs #275

Show file tree
Hide file tree
Changes from all commits
Commits
Show all changes
2 commits
Select commit Hold shift + click to select a range
48428e3
feat(kpm): resolve kernel config (CONFIG_IKCONFIG) values for KPMs
MhmRdd Jun 8, 2026
b15c436
perf(kpm): cache ikconfig decompression per load phase
MhmRdd Jun 8, 2026
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
5 changes: 5 additions & 0 deletions .github/workflows/build.yml
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -60,6 +60,10 @@ jobs:
make
mv syscallhook.kpm demo-syscallhook.kpm

cd ../demo-kconfig
make
mv kconfig.kpm demo-kconfig.kpm

- name: Upload elf
uses: actions/upload-artifact@v4
with:
Expand All @@ -79,6 +83,7 @@ jobs:
kpms/demo-hello/demo-hello.kpm
kpms/demo-inlinehook/demo-inlinehook.kpm
kpms/demo-syscallhook/demo-syscallhook.kpm
kpms/demo-kconfig/demo-kconfig.kpm
generateReleaseNotes: true
allowUpdates: true
replacesArtifacts: true
Expand Down
5 changes: 5 additions & 0 deletions .github/workflows/build_dev.yml
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -76,6 +76,10 @@ jobs:
make
mv syscallhook.kpm demo-syscallhook.kpm

cd ../demo-kconfig
make
mv kconfig.kpm demo-kconfig.kpm

- name: Upload elf
uses: actions/upload-artifact@v3
with:
Expand All @@ -95,6 +99,7 @@ jobs:
kpms/demo-hello/demo-hello.kpm
kpms/demo-inlinehook/demo-inlinehook.kpm
kpms/demo-syscallhook/demo-syscallhook.kpm
kpms/demo-kconfig/demo-kconfig.kpm
generateReleaseNotes: true
allowUpdates: true
replacesArtifacts: true
Expand Down
1 change: 1 addition & 0 deletions README.md
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -39,6 +39,7 @@ Linux 3.18 - 6.6 (theoretically)
- [vmlinux-to-elf](https://github.com/marin-m/vmlinux-to-elf): Some ideas for parsing kernel symbols.
- [android-inline-hook](https://github.com/bytedance/android-inline-hook): Some code for fixing arm64 inline hook instructions.
- [tlsf](https://github.com/mattconte/tlsf): Memory allocator used for KPM. (Need another to allocate ROX memory.)
- [puff](https://github.com/madler/zlib/tree/master/contrib/puff): Minimal inflate (zlib License) used to decompress the kernel's CONFIG_IKCONFIG data for KPM kernel config resolution.

## License

Expand Down
6 changes: 4 additions & 2 deletions kernel/Makefile
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -35,8 +35,10 @@ BASE_SRCS += base/hotpatch.c
BASE_SRCS += base/hmem.c
BASE_SRCS += base/predata.c
BASE_SRCS += base/symbol.c
BASE_SRCS += base/baselib.c
BASE_SRCS += base/sha256.c
BASE_SRCS += base/baselib.c
BASE_SRCS += base/sha256.c
BASE_SRCS += base/puff.c
BASE_SRCS += base/setjmp.S

BASE_SRCS += $(wildcard patch/*.c)
BASE_SRCS += $(wildcard patch/common/*.c)
Expand Down
Loading