d56dd56881
The bootloader element now has variable DIB_BOOTLOADER_VIRTUAL_TERMINAL to customize or suppress the console=tty0 kernel argument. This is proposed to allow console=tty0 to be removed entirely as it is causing significant performance degredation in DPDK environments. Change-Id: Iba2ee5b8a6b4acdd236a770550dffd29c784ce11 Related: rhbz#2179366 |
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environment.d | ||
finalise.d | ||
pkg-map | ||
README.rst |
========== bootloader ========== Installs ``grub[2]`` on boot partition on the system. Arguments ========= * ``DIB_GRUB_TIMEOUT`` sets the ``grub`` menu timeout. It defaults to 5 seconds. Set this to 0 (no timeout) for fast boot times. * ``DIB_BOOTLOADER_DEFAULT_CMDLINE`` sets parameters that are appended to the ``GRUB_CMDLINE_LINUX_DEFAULT`` values in ``grub.cfg`` configuration. It defaults to ``nofb nomodeset gfxpayload=text``. * ``DIB_BOOTLOADER_SERIAL_CONSOLE`` sets the serial device to be used as a console. It defaults to ``hvc0`` for PowerPC, ``ttyAMA0,115200`` for ARM64, otherwise ``ttyS0,115200``. * ``DIB_BOOTLOADER_VIRTUAL_TERMINAL`` sets the virtual terminal be used as a console. It defaults to ``tty0``. When explicitly set to an empty string then no virtual terminal console kernel argument is added.