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Usually palo (the PA-RISC boot loader) will check at boot time if the machine/firmware was configured to use the serial line (ttyS0, SERIAL_x) or the graphical display (tty0, graph) as default output device and add the correct "console=ttyS0" or "console=tty0" Linux kernel parameter to the kernel command line when starting the Linux kernel. But the kernel could also have been started via the HP-UX boot loader or directly in qemu, in which cases the console parameter is missing. This patch fixes this problem by adding the correct console= parameter if it's missing in the current kernel command line. Signed-off-by: Helge Deller <deller@gmx.de> |
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arch | ||
block | ||
certs | ||
crypto | ||
Documentation | ||
drivers | ||
fs | ||
include | ||
init | ||
ipc | ||
kernel | ||
lib | ||
LICENSES | ||
mm | ||
net | ||
samples | ||
scripts | ||
security | ||
sound | ||
tools | ||
usr | ||
virt | ||
.clang-format | ||
.cocciconfig | ||
.get_maintainer.ignore | ||
.gitattributes | ||
.gitignore | ||
.mailmap | ||
COPYING | ||
CREDITS | ||
Kbuild | ||
Kconfig | ||
MAINTAINERS | ||
Makefile | ||
README |
Linux kernel ============ There are several guides for kernel developers and users. These guides can be rendered in a number of formats, like HTML and PDF. Please read Documentation/admin-guide/README.rst first. In order to build the documentation, use ``make htmldocs`` or ``make pdfdocs``. The formatted documentation can also be read online at: https://www.kernel.org/doc/html/latest/ There are various text files in the Documentation/ subdirectory, several of them using the Restructured Text markup notation. Please read the Documentation/process/changes.rst file, as it contains the requirements for building and running the kernel, and information about the problems which may result by upgrading your kernel.