changes to the initramfs. very specific changes to included kernel modules.

config/build_containerfile

@@ -4,5 +4,6 @@ run apt-get upgrade -y
 run apt-get install -y bison flex gcc make libncurses-dev git bc build-essential git libncurses5-dev lzop perl libssl-dev bison flex kmod device-tree-compiler dwarves libelf-dev libdwarf-dev libdw-dev python3 gawk zstd
 workdir /linux
 add ./config/container_cmd.sh /
+add ./config/update_kernel_make_config.py /
 run chmod +x /container_cmd.sh
 cmd ["/usr/bin/bash","-c","/container_cmd.sh"]

config/container_cmd.sh

@@ -3,14 +3,7 @@ cores=$(nproc)
 echo "${cores}"
 /usr/bin/make clean
 /usr/bin/make defconfig
-sed -i 's/CONFIG_SYSTEM_TRUSTED_KEYS="\.\*"/CONFIG_SYSTEM_TRUSTED_KEYS=""/' ./.config
-sed -i 's/CONFIG_SYSTEM_REVOCATION_KEYS="\.\*"/CONFIG_SYSTEM_REVOCATION_KEYS=""/' ./.config
-list="CONFIG_VIRTIO_GUEST CONFIG_FB_EFI CONFIG_EFI CONFIG_SYSFB CONFIG_FB CONFIG_VIRTIO CONFIG_DRM_VIRTIO_GPU CONFIG_VIRTIO_PCI CONFIG_VIRTIO_BALLOON CONFIG_HW_RANDOM_VIRTIO CONFIG_PCI CONFIG_DRM CONFIG_VIRTIO_MEM CONFIG_VIRTIO_MMIO CONFIG_VIRTIO_IOMMU CONFIG_VIRTIO_VDPA CONFIG_BLK_MQ_VIRTIO CONFIG_VIRTIO_CONSOLE CONFIG_VIRTIO_BLK CONFIG_VIRTIO_VSOCKETS CONFIG_VIRTIO_VSOCKETS_COMMON CONFIG_RPMSG_VIRTIO CONFIG_VIRTIO_FS CONFIG_VIRTIO_INPUT CONFIG_VIRTIO_PCI_LIB CONFIG_VIRTIO_MMIO_CMDLINE_DEVICES CONFIG_VIRTIO_ANCHOR CONFIG_SCSI_VIRTIO CONFIG_VIRTIO_MENU CONFIG_HIGH_RES_TIMERS CONFIG_DEBUG_INFO CONFIG_KVM_GUEST CONFIG_PARAVIRT CONFIG_VIRTIO_NET CONFIG_KVM_CLOCK"
-
-for item in $list; do
-    echo $item
-    ./scripts/config --set-val $item y
-    ./scripts/config --state $item
-done
+cat ./.config | python3 /update_kernel_make_config.py
+cat ./.config | python3 /update_kernel_make_config.py > ./.config
 /usr/bin/make olddefconfig
 /usr/bin/make -j ${cores}

config/filesystem_chroot_install.sh

@@ -15,7 +15,7 @@ echo "LANG=en_US.UTF-8" > /etc/default/locale
 #install base system packages
 apt install -y --no-install-recommends gnome-core 
 apt install -y git curl flatpak systemd-resolved ufw nano htop ipset lm-sensors net-tools iputils-ping fish python3-bpfcc python3-pip bpfcc-tools gnome-shell-extension-ubuntu-dock gnome-shell-extension-ubuntu-tiling-assistant ffmpeg vlc
-pip install --break-system-packages dnslib psutil 
+pip install --break-system-packages dnslib psutil autofs
 
 #add setuid for some applications
 chmod u+s /usr/bin/bwrap

config/grub.cfg

@@ -11,8 +11,7 @@ echo	'loading menu..'
 set	root='(hd0,gpt1)'
 ls	(hd0,gpt1)/EFI/patronage/
 menuentry "PatronageOS" {
-
-    linux	/EFI/patronage/bzImage boot=/init
+    linux	/EFI/patronage/bzImage quiet splash boot=/init
     echo	'loaded kernel...'
     initrd	/EFI/patronage/initramfs.cpio.gz
     echo	'loaded initial ramdisk...'

config/init.sh

@@ -1,20 +1,23 @@
 #!/bin/busybox sh
-/bin/busybox echo 'mounting filesystems and devices..'
-/bin/busybox mount -t devtmpfs devtmpfs /dev
+set -e
+/bin/busybox echo 'mounting /proc..'
 /bin/busybox mount -t proc proc /proc
-/bin/busybox mount -t sysfs none /sys
-/bin/busybox mount -t sysfs none /run
+/bin/busybox echo 'mounting /sys..'
+/bin/busybox mount -t sysfs sysfs /sys
+/bin/busybox echo 'mounting /dev..'
+/bin/busybox mount -t devtmpfs devtmpfs /dev
+/bin/busybox echo 'creating root..'
 /bin/busybox mkdir -p /newroot
-/bin/busybox mount /dev/sda2 /newroot
-#/bin/busybox mount --move /sys /newroot
-#/bin/busybox mount --move /dev /newroot
-#/bin/busybox mount --move /proc /newroot
-
-#exec /bin/busybox sh
-
-#/bin/busybox ln -s "/lib/modules/" "/lib/modules/$(uname -r)"
-#depmod -a
-#/bin/busybox modprobe nbd max_part=2
-/bin/busybox echo 'switching root.'
-exec switch_root /newroot /bin/systemd
+/bin/busybox echo 'mounting root..'
+/bin/busybox mount $(/bin/busybox findfs LABEL=ROOT) /newroot
+#/bin/busybox echo 'moving /sys..'
+#/bin/busybox mount --move /sys /newroot/sys
+#/bin/busybox echo 'moving /dev..'
+#/bin/busybox mount --move /dev /newroot/dev
+#/bin/busybox echo 'moving /proc..'
+#/bin/busybox mount --move /proc /newroot/proc
+#/bin/busybox modprobe encryptfs
+#/bin/busybox modprobe dm-crypt
+/bin/busybox echo 'switching root..'
+exec switch_root /newroot /lib/systemd/systemd --system
 

config/update_kernel_make_config.py

@@ -0,0 +1,77 @@
+# -*- coding: utf-8 -*-
+
+
+import sys
+
+text = sys.stdin.readlines()
+
+config = {}
+    
+for i in range(len(text)):
+    if '#' not in text[i] and len(str(text[i]).strip())>0:
+        key = str(text[i]).strip().split('=')
+        config[str(key[0])]=str(key[1])
+
+changes = {
+"CONFIG_UNIX":'y',
+"CONFIG_TMPFS":'y',
+"CONFIG_CGROUPS":'y',
+"CONFIG_EXT4_FS":'y',
+"CONFIG_BLK_DEV_LOOP":'y',
+"CONFIG_BLK_DEV_RAM":'y',
+"CONFIG_BLK_DEV":'y',
+"CONFIG_BLOCK":'y',
+"CONFIG_DEVTMPFS_MOUNT":'y',
+"CONFIG_DEVTMPFS":'y',
+"CONFIG_BLK_DEV_INITRD":'y',
+"CONFIG_INITRAMFS_SOURCE":'y',
+"CONFIG_SYSTEM_TRUSTED_KEYS":'',
+"CONFIG_SYSTEM_REVOCATION_KEYS":'',
+"CONFIG_EFI_STUB":'y',
+"CONFIG_VIRTIO_GUEST":'y',
+"CONFIG_FB_EFI":'y',
+"CONFIG_EFI":'y',
+"CONFIG_SYSFB":'y',
+"CONFIG_FB":'y',
+"CONFIG_VIRTIO":'y',
+"CONFIG_DRM_VIRTIO_GPU":'y',
+"CONFIG_VIRTIO_PCI":'y',
+"CONFIG_VIRTIO_BALLOON":'y',
+"CONFIG_HW_RANDOM_VIRTIO":'y',
+"CONFIG_PCI":'y',
+"CONFIG_DRM":'y',
+"CONFIG_VIRTIO_MEM":'y',
+"CONFIG_VIRTIO_MMIO":'y',
+"CONFIG_VIRTIO_IOMMU":'y',
+"CONFIG_VIRTIO_VDPA":'y',
+"CONFIG_BLK_MQ_VIRTIO":'y',
+"CONFIG_VIRTIO_CONSOLE":'y',
+"CONFIG_VIRTIO_MENU":'y',
+"CONFIG_VIRTIO_BLK":'y',
+"CONFIG_VIRTIO_VSOCKETS":'y',
+"CONFIG_VIRTIO_VSOCKETS_COMMON":'y',
+"CONFIG_RPMSG_VIRTIO":'y',
+"CONFIG_VIRTIO_FS":'y',
+"CONFIG_VIRTIO_INPUT":'y',
+"CONFIG_VIRTIO_PCI_LIB":'y',
+"CONFIG_VIRTIO_MMIO_CMDLINE_DEVICES":'y',
+"CONFIG_VIRTIO_ANCHOR CONFIG_SCSI_VIRTIO":'y',
+"CONFIG_VIRTIO_MENU CONFIG_HIGH_RES_TIMERS":'y',
+"CONFIG_DEBUG_INFO CONFIG_KVM_GUEST":'y',
+"CONFIG_PARAVIRT":'y',
+"CONFIG_VIRTIO_NET":'y',
+"CONFIG_KVM_CLOCK":'y',
+"CONFIG_ATA":'y',
+"CONFIG_SCSI_SATA":'y',
+"CONFIG_SCSI_VIRTIO":'y',
+"CONFIG_SATA_AHCI":'y',
+"CONFIG_SCSI_DISK":'y',
+"CONFIG_SCSI":'y'
+}
+
+for c in changes.keys():
+    config[str(c)]=changes[str(c)]
+
+config_to_write = ['='.join([str(i),str(config[str(i)])]) for i in config.keys()]
+
+print('\n'.join(config_to_write))

scripts/boot_image.sh

@@ -2,4 +2,7 @@
 cd "$(dirname "$0")"
 cd ..
 disk="./outputs/boot_image.img"
-qemu-system-x86_64 -bios /usr/share/ovmf/OVMF.fd -drive format=raw,file=$disk -m 16G -smp 8 -vga none -usb -device usb-tablet --display gtk --device virtio-gpu-pci -enable-kvm -machine type=pc-q35-3.1,accel=kvm,kernel_irqchip=on
+
+
+qemu-system-x86_64 -bios /usr/share/ovmf/OVMF.fd -drive if=none,format=raw,file=$disk,id=hd -device virtio-blk-pci,drive=hd -m 16G -smp 4 -vga none --display gtk,gl=off --device virtio-gpu -usb -device usb-tablet -enable-kvm -machine type=pc-q35-3.1
+#--display gtk,gl=off --device virtio-gpu

scripts/build_initramfs.sh

@@ -15,12 +15,16 @@ mkdir -p ./dependencies/initram/lib/modules/
 echo "installing busybox"
 cp ./busybox ./dependencies/initram/bin/
 chmod +x ./dependencies/initram/bin/busybox
+chmod 4755 ./dependencies/initram/bin/busybox
 ./dependencies/initram/bin/busybox --install -s "./dependencies/initram/bin/"
+
 cp ./config/init.sh ./dependencies/initram/init
 chmod +x ./dependencies/initram/init
+#chmod 4755 ./dependencies/initram/bin/init
 echo "copying kernel"
-cp ./dependencies/linux/arch/x86_64/boot/bzImage ./outputs/bzImage.efi
+cp ./dependencies/linux/arch/x86_64/boot/bzImage ./outputs/bzImage
 cd ./dependencies/initram/
-find . -type f -name "*" -exec chmod +x {} +
-find . -print0 | cpio --null -ov --format=newc | gzip -9 > ../../outputs/initramfs.cpio.gz
+find ./bin -type f -name "*" -exec chmod +x {} +
+
+find . -print0 | cpio --null -o --format=newc --owner root:root | zstd -19 > ../../outputs/initramfs.cpio.gz
 echo "created initramfs."

scripts/build_kernel.sh

@@ -6,7 +6,7 @@ mkdir -p ./dependencies
 rootdir=$(dirname "$0")
 dir=./$(dirname "$0")
 cd dependencies
-[[ -d ./linux ]] || git clone --depth 1 https://github.com/torvalds/linux.git ./linux
+[[ -d ./linux ]] || git clone --depth 5 https://github.com/gregkh/linux.git ./linux
 cd "$(dirname "$0")"
 cd ..
 echo $PWD