Supported commands: ls, cd ${PATH}
sudo apt install snapd
# https://multipass.run/docs/installing-on-linux
sudo snap install multipass
# https://multipass.run/docs/using-libvirt
sudo apt install libvirt-daemon-system
sudo snap connect multipass:libvirt
sudo multipass stop --all
sudo multipass set local.driver=libvirt
# https://multipass.run/docs/launch-command
sudo multipass launch -c 12 -d 128G -m 32G -n mp
# Check libvirt
virsh console mp
vi /etc/default/grub
GRUB_DEFAULT=3
GRUB_TIMEOUT_STYLE=menu
GRUB_TIMEOUT=3
update-grub2
# https://kernelnewbies.org/KernelBuild
apt-get install libncurses5-dev gcc make git exuberant-ctags bc libssl-dev flex bison libelf-dev
git clone https://kernel.googlesource.com/pub/scm/linux/kernel/git/netdev/net-next.git
cd net-next
cp /boot/config-`uname -r`* .config
make menuconfig
# TUI(text-based user interfaces)
- Networking support
Networking options: enable all
- Kernel hacking
printk and dmesg options: enable all
Memory Debugging: enable KASAN
Lock Debugging: enable Lock debugging, disable torture tests for locking
make -j$(nproc)
make modules
make modules_install install
update-grub2
reboot
# Do patch
# vi ${FILE}
./scripts/checkpatch.pl ${FILE}
# git commit
ipv6: change return type from int to void for mld_process_v2
The mld_process_v2 only returned 0.
So, the return type is changed to void.
Signed-off-by: First Last <${EMAIL}@gmail.com>
# git format-patch
git format-patch -o patches/ --subject-prefix="PATCH net-next" ${SHA}^
# Check patch
./scripts/checkpatch.pl patches/${PATCH}
# git config
git config --global sendemail.smtpuser "${EMAIL}@gmail.com"
git config --global sendemail.smtpserver smtp.gmail.com
git config --global sendemail.smtpserverport 465
git config --global sendemail.smtpencryption ssl
./scripts/get_maintainer.pl patches/${PATCH}
git send-email --from="" --to="" --cc="" patches/${PATCH}
https://patchwork.kernel.org/project/netdevbpf/patch/20210901153449.26067-1-jiwonaid0@gmail.com/