Enable IPC and User namespace for droidspace and isolation environment

arch/arm64/configs/wasabi_defconfig

@@ -149,7 +149,7 @@ CONFIG_PAGE_COUNTER=y
 CONFIG_MEMCG=y
 CONFIG_MEMCG_SWAP=y
 CONFIG_MEMCG_SWAP_ENABLED=y
-# CONFIG_BLK_CGROUP is not set
+CONFIG_BLK_CGROUP=y
 CONFIG_CGROUP_SCHED=y
 CONFIG_FAIR_GROUP_SCHED=y
 # CONFIG_CFS_BANDWIDTH is not set
@@ -4740,7 +4740,7 @@ CONFIG_FS_VERITY_BUILTIN_SIGNATURES=y
 CONFIG_FSNOTIFY=y
 CONFIG_DNOTIFY=y
 CONFIG_INOTIFY_USER=y
-# CONFIG_FANOTIFY is not set
+CONFIG_FANOTIFY=y
 CONFIG_QUOTA=y
 CONFIG_QUOTA_NETLINK_INTERFACE=y
 CONFIG_PRINT_QUOTA_WARNING=y
@@ -4796,7 +4796,8 @@ CONFIG_OPPO_JANK_INFO=y
 CONFIG_KERNFS=y
 CONFIG_SYSFS=y
 CONFIG_TMPFS=y
-# CONFIG_TMPFS_POSIX_ACL is not set
+CONFIG_TMPFS_POSIX_ACL=y
+
 # CONFIG_TMPFS_XATTR is not set
 # CONFIG_HUGETLBFS is not set
 # CONFIG_HUGETLB_PAGE is not set
@@ -5425,3 +5426,27 @@ CONFIG_SG_POOL=y
 CONFIG_ARCH_HAS_SG_CHAIN=y
 CONFIG_SBITMAP=y
 # CONFIG_STRING_SELFTEST is not set
+CONFIG_SYSVIPC=y
+CONFIG_POSIX_MQUEUE=y
+CONFIG_NAMESPACES=y
+CONFIG_UTS_NS=y
+CONFIG_IPC_NS=y
+CONFIG_USER_NS=y
+CONFIG_PID_NS=y
+CONFIG_NET_NS=y
+
+
+#
+# Container Features
+#
+
+CONFIG_BLK_CGROUP=y
+CONFIG_CGROUP_PIDS=y
+CONFIG_CGROUP_DEVICE=y
+
+CONFIG_FANOTIFY=y
+
+CONFIG_TMPFS_POSIX_ACL=y
+
+CONFIG_DEVTMPFS=y
+CONFIG_DEVTMPFS_MOUNT=y

build.sh

@@ -1,52 +1,130 @@
 #!/bin/bash
 
-function compile()
-{
-rm -rf AnyKernel
-source ~/.bashrc && source ~/.profile
-export LC_ALL=C && export USE_CCACHE=1
-ccache -M 100G
+set -e
+
+KERNEL_DIR=$(pwd)
+
 export ARCH=arm64
-export KBUILD_BUILD_HOST=neolit
-export KBUILD_BUILD_USER="sarthakroy2002"
-if [ ! -d "clang" ]; then
-	wget https://android.googlesource.com/platform/prebuilts/clang/host/linux-x86/+archive/refs/heads/master/clang-r487747.tar.gz -O "aosp-clang.tar.gz"
-	mkdir clang && tar -xf aosp-clang.tar.gz -C clang && rm -rf aosp-clang.tar.gz
-fi
-git clone --depth=1 https://github.com/LineageOS/android_prebuilts_gcc_linux-x86_aarch64_aarch64-linux-android-4.9 los-4.9-64
-git clone --depth=1 https://github.com/LineageOS/android_prebuilts_gcc_linux-x86_arm_arm-linux-androideabi-4.9 los-4.9-32
-
-
-[ -d "out" ] && rm -rf out || mkdir -p out
-
-make O=out ARCH=arm64 wasabi_defconfig
-
-PATH="${PWD}/clang/bin:${PATH}:${PWD}/los-4.9-32/bin:${PATH}:${PWD}/los-4.9-64/bin:${PATH}" \
-make -j$(nproc --all) O=out \
-                        ARCH=$ARCH \
-                        CC="clang" \
-                        CLANG_TRIPLE=aarch64-linux-gnu- \
-                        CROSS_COMPILE="${PWD}/los-4.9-64/bin/aarch64-linux-android-" \
-                        CROSS_COMPILE_ARM32="${PWD}/los-4.9-32/bin/arm-linux-androideabi-" \
-            		LLVM=1 \
-                        LD=ld.lld \
-                        AR=llvm-ar \
-                        NM=llvm-nm \
-                        OBJCOPY=llvm-objcopy \
-                        OBJDUMP=llvm-objdump \
-                        STRIP=llvm-strip \
-                        CONFIG_NO_ERROR_ON_MISMATCH=y
+export LC_ALL=C
+export USE_CCACHE=1
+
+export KBUILD_BUILD_HOST="op-VirtualBox"
+export KBUILD_BUILD_USER="premj01"
+
+function prepare()
+{
+    echo "==== Checking Toolchain ===="
+
+    command -v clang >/dev/null || {
+        echo "clang missing"
+        exit 1
+    }
+
+    command -v ld.lld >/dev/null || {
+        echo "lld missing"
+        exit 1
+    }
+
+    command -v llvm-ar >/dev/null || {
+        echo "llvm-ar missing"
+        exit 1
+    }
+
+    echo ""
+    clang --version | head -1
+    ld.lld --version | head -1
+
+    echo ""
+    echo "==== Checking GCC Android toolchain ===="
+
+    if [ ! -d "los-4.9-64" ]; then
+        git clone --depth=1 \
+        https://github.com/LineageOS/android_prebuilts_gcc_linux-x86_aarch64_aarch64-linux-android-4.9 \
+        los-4.9-64
+    fi
+
+    if [ ! -d "los-4.9-32" ]; then
+        git clone --depth=1 \
+        https://github.com/LineageOS/android_prebuilts_gcc_linux-x86_arm_arm-linux-androideabi-4.9 \
+        los-4.9-32
+    fi
+
+    echo ""
+    echo "==== Cleaning old output ===="
+    rm -rf out
+    mkdir out
+}
+
+function build_kernel()
+{
+    echo ""
+    echo "==== Generating Defconfig ===="
+    make O=out ARCH=arm64 wasabi_defconfig
+
+    echo ""
+    echo "==== Starting Kernel Build ===="
+
+    # Added LLVM_IAS=1 to enforce Clang internal assembly parsing
+    PATH="${PATH}:${KERNEL_DIR}/los-4.9-64/bin:${KERNEL_DIR}/los-4.9-32/bin" \
+    make \
+        -j$(nproc --all) \
+        O=out \
+        ARCH=arm64 \
+        CC="ccache clang" \
+        LLVM=1 \
+        LLVM_IAS=1 \
+        CLANG_TRIPLE=aarch64-linux-gnu- \
+        CROSS_COMPILE="${KERNEL_DIR}/los-4.9-64/bin/aarch64-linux-android-" \
+        CROSS_COMPILE_ARM32="${KERNEL_DIR}/los-4.9-32/bin/arm-linux-androideabi-" \
+        LD=ld.lld \
+        AR=llvm-ar \
+        NM=llvm-nm \
+        OBJCOPY=llvm-objcopy \
+        OBJDUMP=llvm-objdump \
+        STRIP=llvm-strip \
+        CONFIG_NO_ERROR_ON_MISMATCH=y
+
+    echo ""
+    echo "==== Build Finished ===="
+    ls -lh out/arch/arm64/boot/
 }
 
-function zupload()
+function package_kernel()
 {
-git clone --depth=1 https://github.com/sarthakroy2002/AnyKernel3.git -b RMX2001 AnyKernel
-cp out/arch/arm64/boot/Image.gz-dtb AnyKernel
-cd AnyKernel
-zip -r9 Test-OSS-KERNEL-wasabi-NEOLIT.zip *
-curl -sL https://git.io/file-transfer | sh
-./transfer wet Test-OSS-KERNEL-wasabi-NEOLIT.zip
+    echo ""
+    echo "==== Packaging AnyKernel ===="
+    rm -rf AnyKernel
+
+    # Switched to the standard upstream AnyKernel3 repository to bypass missing branch errors
+    git clone --depth=1 \
+        https://github.com/osm0sis/AnyKernel3.git \
+        AnyKernel
+
+    # Safety Fix: Grabs Image.gz or Image.gz-dtb dynamically
+    if [ -f "out/arch/arm64/boot/Image.gz-dtb" ]; then
+        cp out/arch/arm64/boot/Image.gz-dtb AnyKernel/
+    elif [ -f "out/arch/arm64/boot/Image.gz" ]; then
+        cp out/arch/arm64/boot/Image.gz AnyKernel/
+    else
+        echo "Error: Kernel build image binaries not found!"
+        exit 1
+    fi
+
+    cd AnyKernel
+
+    # Configures the package template specifically for your Realme Wasabi
+    sed -i 's/device.name1=/device.name1=wasabi/g' anykernel.sh
+    sed -i 's/device.name2=/device.name2=RMX2001/g' anykernel.sh
+
+    zip -r9 \
+        Test-OSS-KERNEL-wasabi-custom.zip \
+        *
+
+    echo ""
+    echo "Kernel ZIP created:"
+    ls -lh *.zip
 }
 
-compile
-zupload
+prepare
+build_kernel
+package_kernel

buildOld123.sh

@@ -0,0 +1,48 @@
+#!/bin/bash
+
+function compile()
+{
+rm -rf AnyKernel
+source ~/.bashrc && source ~/.profile
+export LC_ALL=C && export USE_CCACHE=1
+ccache -M 100G
+export ARCH=arm64
+export KBUILD_BUILD_HOST=neolit
+export KBUILD_BUILD_USER="sarthakroy2002"
+
+git clone --depth=1 https://github.com/LineageOS/android_prebuilts_gcc_linux-x86_aarch64_aarch64-linux-android-4.9 los-4.9-64
+git clone --depth=1 https://github.com/LineageOS/android_prebuilts_gcc_linux-x86_arm_arm-linux-androideabi-4.9 los-4.9-32
+
+
+[ -d "out" ] && rm -rf out || mkdir -p out
+
+make O=out ARCH=arm64 wasabi_defconfig
+
+PATH="${PATH}:${PWD}/los-4.9-32/bin:${PWD}/los-4.9-64/bin" \
+make -j$(nproc --all) O=out \
+                        ARCH=$ARCH \
+                        CC="clang" \
+                        CLANG_TRIPLE=aarch64-linux-gnu- \
+                        CROSS_COMPILE="${PWD}/los-4.9-64/bin/aarch64-linux-android-" \
+                        CROSS_COMPILE_ARM32="${PWD}/los-4.9-32/bin/arm-linux-androideabi-" \
+            		LLVM=1 \
+                        LD=ld.lld \
+                        AR=llvm-ar \
+                        NM=llvm-nm \
+                        OBJCOPY=llvm-objcopy \
+                        OBJDUMP=llvm-objdump \
+                        STRIP=llvm-strip \
+                        CONFIG_NO_ERROR_ON_MISMATCH=y
+}
+
+function zupload()
+{
+git clone --depth=1 https://github.com/sarthakroy2002/AnyKernel3.git -b RMX2001 AnyKernel
+cp out/arch/arm64/boot/Image.gz-dtb AnyKernel
+cd AnyKernel
+zip -r9 Test-OSS-KERNEL-wasabi-NEOLIT.zip *
+curl -sL https://git.io/file-transfer | sh
+./transfer wet Test-OSS-KERNEL-wasabi-NEOLIT.zip
+}
+
+compile