Deploying the Host Kernel

To ensure proper VM operation and full feature functionality, follow these steps to deploy the host kernel.

1. Install the kernel of the openEuler 24.03 LTS SP2 source.
   1. View the kernel.aarch64 version of the openEuler 24.03 LTS SP2 source.

      yum list | grep kernel.aarch64 

      

   2. Install the kernel.

      yum install -y kernel

2. Add the boot parameter to the newly installed kernel.
   1. Open the grub.cfg file.

      vim /boot/efi/EFI/openEuler/grub.cfg

   2. Press i to enter the insert mode and set the startup parameter virtcca_cvm_host to 1.

      

   3. Press Esc to exit the insert mode. Type :wq! and press Enter to save the file and exit.
3. After a system reboot, select the target kernel on the GRUB boot screen.