212f863fa8
When trying to migrate to using bootconfig to embed the kernel's and PID1's command line with the kernel image itself, and so allowing changing that without modifying the bootloader, I noticed that /proc/cmdline changed from e.g. console=ttymxc0,115200n8 cma=128M quiet -- --log-level=notice to console="ttymxc0,115200n8" cma="128M" quiet -- --log-level="notice" The kernel parameters are parsed just fine, and the quotes are indeed stripped from the actual argv[] given to PID1. However, the quoting doesn't really serve any purpose and looks excessive, and might confuse some (naive) userspace tool trying to parse /proc/cmdline. So do not quote the value unless it contains whitespace. Link: https://lkml.kernel.org/r/20240320101952.62135-1-linux@rasmusvillemoes.dk Signed-off-by: Rasmus Villemoes <linux@rasmusvillemoes.dk> Cc: Masami Hiramatsu <mhiramat@kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> |
||
---|---|---|
arch | ||
block | ||
certs | ||
crypto | ||
Documentation | ||
drivers | ||
fs | ||
include | ||
init | ||
io_uring | ||
ipc | ||
kernel | ||
lib | ||
LICENSES | ||
mm | ||
net | ||
rust | ||
samples | ||
scripts | ||
security | ||
sound | ||
tools | ||
usr | ||
virt | ||
.clang-format | ||
.cocciconfig | ||
.editorconfig | ||
.get_maintainer.ignore | ||
.gitattributes | ||
.gitignore | ||
.mailmap | ||
.rustfmt.toml | ||
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 reStructuredText 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.