malhuda/KernelSU
1
0
Fork 0
mirror of https://github.com/tiann/KernelSU.git synced 2025-02-20 11:43:32 +08:00
Code Issues Actions Packages Projects Releases Wiki Activity

kernel: export customized symbols (#58)

Browse Source
This commit is contained in:
Ylarod 2023-01-14 10:43:16 +08:00 committed by GitHub
parent 21b0d6ceaf
commit 50f44fff9e
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
4 changed files with 62 additions and 9 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

31
.github/workflows/build-kernel-5.10.yml vendored
View File

@ -41,13 +41,23 @@ jobs:
- uses: actions/checkout@v3
with:
path: KernelSU
- name: Download kernel source
- name: Setup kernel source
run: |
cd $GITHUB_WORKSPACE
git clone https://gerrit.googlesource.com/git-repo
mkdir android-kernel && cd android-kernel
../git-repo/repo init --depth=1 --u https://android.googlesource.com/kernel/manifest -b common-${{ matrix.tag }}
../git-repo/repo sync -j$(nproc --all)
curl -Lo gki-kernel.zip https://dl.google.com/android/gki/gki-certified-boot-${{ matrix.tag }}_r1.zip
unzip gki-kernel.zip
tools/mkbootimg/unpack_bootimg.py --boot_img=$(find . -maxdepth 1 -name "*.img")
- name: Setup KernelSU
env:
PATCH_PATH: "5.10"
run: |
cd $GITHUB_WORKSPACE/android-kernel
echo "[+] KernelSU setup"
GKI_ROOT=$(pwd)
echo "[+] GKI_ROOT: $GKI_ROOT"
@ -56,13 +66,22 @@ jobs:
echo "[+] Add kernel su driver to Makefile"
DRIVER_MAKEFILE=$GKI_ROOT/common/drivers/Makefile
grep -q "kernelsu" $DRIVER_MAKEFILE || echo "obj-y += kernelsu/" >> $DRIVER_MAKEFILE
echo "[+] KernelSU setup Done."
cd $GKI_ROOT/common/ && git apply $GITHUB_WORKSPACE/KernelSU/.github/patches/5.10/*.patch
echo "[+] Apply KernelSU patches"
cd $GKI_ROOT/common/ && git apply $GITHUB_WORKSPACE/KernelSU/.github/patches/$PATCH_PATH/*.patch
cd -
curl -Lo gki-kernel.zip https://dl.google.com/android/gki/gki-certified-boot-${{ matrix.tag }}_r1.zip
unzip gki-kernel.zip
tools/mkbootimg/unpack_bootimg.py --boot_img=$(find . -maxdepth 1 -name "*.img")
echo "[+] KernelSU setup Done."
- name: Symbol magic
run: |
echo "[+] Export all symbol from abi_gki_aarch64.xml"
COMMON_ROOT=$GITHUB_WORKSPACE/android-kernel/common
KSU_ROOT=$GITHUB_WORKSPACE/KernelSU
ABI_XML=$COMMON_ROOT/android/abi_gki_aarch64.xml
SYMBOL_LIST=$COMMON_ROOT/android/abi_gki_aarch64
# python3 $KSU_ROOT/scripts/abi_gki_all.py $ABI_XML > $SYMBOL_LIST
echo "[+] Add KernelSU symbols"
cat $KSU_ROOT/kernel/export_symbol.txt | awk '{sub("[ \t]+","");print " "$0}' >> $SYMBOL_LIST
- name: Build boot.img
working-directory: android-kernel
run: BUILD_BOOT_IMG=1 SKIP_VENDOR_BOOT=1 KERNEL_BINARY=Image GKI_RAMDISK_PREBUILT_BINARY=out/ramdisk AVB_SIGN_BOOT_IMG=1 AVB_BOOT_PARTITION_SIZE=$((64*1024*1024)) AVB_BOOT_ALGORITHM=SHA256_RSA2048 AVB_BOOT_KEY=prebuilts/kernel-build-tools/linux-x86/share/avb/testkey_rsa2048.pem BOOT_IMAGE_HEADER_VERSION=4 LTO=thin BUILD_CONFIG=common/build.config.gki.aarch64 build/build.sh

28
.github/workflows/build-kernel-5.15.yml vendored
View File

@ -29,13 +29,23 @@ jobs:
- uses: actions/checkout@v3
with:
path: KernelSU
- name: Download Kernel Source
- name: Setup kernel source
run: |
cd $GITHUB_WORKSPACE
git clone https://gerrit.googlesource.com/git-repo
mkdir android-kernel && cd android-kernel
../git-repo/repo init --depth=1 --u https://android.googlesource.com/kernel/manifest -b common-${{ matrix.tag }}
../git-repo/repo sync -j$(nproc --all)
curl -Lo gki-kernel.zip https://dl.google.com/android/gki/gki-certified-boot-${{ matrix.tag }}_r1.zip
unzip gki-kernel.zip
tools/mkbootimg/unpack_bootimg.py --boot_img=$(find . -maxdepth 1 -name "*.img")
- name: Setup KernelSU
env:
PATCH_PATH: "5.15"
run: |
cd $GITHUB_WORKSPACE/android-kernel
echo "[+] KernelSU setup"
GKI_ROOT=$(pwd)
echo "[+] GKI_ROOT: $GKI_ROOT"
@ -44,9 +54,21 @@ jobs:
echo "[+] Add kernel su driver to Makefile"
DRIVER_MAKEFILE=$GKI_ROOT/common/drivers/Makefile
grep -q "kernelsu" $DRIVER_MAKEFILE || echo "obj-y += kernelsu/" >> $DRIVER_MAKEFILE
echo "[+] KernelSU setup Done."
cd $GKI_ROOT/common/ && git apply $GITHUB_WORKSPACE/KernelSU/.github/patches/5.15/*.patch
echo "[+] Apply KernelSU patches"
cd $GKI_ROOT/common/ && git apply $GITHUB_WORKSPACE/KernelSU/.github/patches/$PATCH_PATH/*.patch
cd -
echo "[+] KernelSU setup Done."
- name: Symbol magic
run: |
echo "[+] Export all symbol from abi_gki_aarch64.xml"
COMMON_ROOT=$GITHUB_WORKSPACE/android-kernel/common
KSU_ROOT=$GITHUB_WORKSPACE/KernelSU
ABI_XML=$COMMON_ROOT/android/abi_gki_aarch64.xml
SYMBOL_LIST=$COMMON_ROOT/android/abi_gki_aarch64
# python3 $KSU_ROOT/scripts/abi_gki_all.py $ABI_XML > $SYMBOL_LIST
echo "[+] Add KernelSU symbols"
cat $KSU_ROOT/kernel/export_symbol.txt | awk '{sub("[ \t]+","");print " "$0}' >> $SYMBOL_LIST
- name: Build boot.img
working-directory: android-kernel

2
kernel/export_symbol.txt Normal file
View File

@ -0,0 +1,2 @@
register_kprobe
unregister_kprobe

10
scripts/abi_gki_all.py Normal file
View File

@ -0,0 +1,10 @@
from xml.dom.minidom import parse
import xml.dom.minidom
import sys
DOMTree = xml.dom.minidom.parse(sys.argv[1])
symbols = DOMTree.getElementsByTagName("elf-symbol")
print("[abi_symbol_list]")
for symbol in symbols:
print(" " + symbol.getAttribute("name"))