GRUB_TIMEOUT=5
GRUB_DISTRIBUTOR="$(sed 's, release .*$,,g' /etc/system-release)"
GRUB_DEFAULT=saved
GRUB_DISABLE_SUBMENU=true
GRUB_TERMINAL="serial console"
GRUB_SERIAL_COMMAND="serial --speed=115200"
GRUB_CMDLINE_LINUX="crashkernel=auto console=ttyS0,115200 intel_iommu=on iommu=pt pci=realloc,assign-busses"
GRUB_DISABLE_RECOVERY="true"