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| author | Helge Deller <deller@gmx.de> | 2022-01-14 09:57:20 +0300 |
|---|---|---|
| committer | Helge Deller <deller@gmx.de> | 2022-01-20 22:39:19 +0300 |
| commit | 5f7ee6e37a3cadefe45378c17c4285fa41141d92 (patch) | |
| tree | 9d60950a43d2e23bfd7d9ac39da0cd3a3b8a2610 /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | bd25c378527f3fde38a496ac2744cbd3924f0803 (diff) | |
| download | linux-5f7ee6e37a3cadefe45378c17c4285fa41141d92.tar.xz | |
parisc: Autodetect default output device and set console= kernel parameter
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>
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions