x86 EFI earlyprink was removed with commit
69c1f396f25b ("efi/x86:
Convert x86 EFI earlyprintk into generic earlycon implementation").
Signed-off-by: Akihiko Odaki <akihiko.odaki@gmail.com>
Reviewed-by: Ard Biesheuvel <ardb@kernel.org>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Append ",keep" to not disable it when the real console
takes over.
- Only one of vga, efi, serial, or usb debug port can
+ Only one of vga, serial, or usb debug port can
be used at a time.
Currently only ttyS0 and ttyS1 may be specified by
Interaction with the standard serial driver is not
very good.
- The VGA and EFI output is eventually overwritten by
+ The VGA output is eventually overwritten by
the real console.
The xen option can only be used in Xen domains.