Christophe Leroy 2bf3caa7cc powerpc/32: Stop printing Kernel virtual memory layout
Printing of Kernel virtual memory layout was added for debug purpose
by commit f637a49e50 ("powerpc: Minor cleanups of kernel virt
address space definitions")

For security reasons, don't display the kernel's virtual memory layout.

Other architectures have removed it through following commits.

Commit 071929dbdd ("arm64: Stop printing the virtual memory layout")
Commit 1c31d4e96b ("ARM: 8820/1: mm: Stop printing the virtual memory layout")
Commit 31833332f7 ("m68k/mm: Stop printing the virtual memory layout")
Commit fd8d0ca256 ("parisc: Hide virtual kernel memory layout")
Commit 681ff0181b ("x86/mm/init/32: Stop printing the virtual memory layout")

Commit 681ff0181b ("x86/mm/init/32: Stop printing the virtual memory
layout") thought x86 was the last one, but in reality powerpc/32 still
had it.

So remove it now on powerpc/32 as well.

Signed-off-by: Christophe Leroy <christophe.leroy@csgroup.eu>
Reviewed-by: Kees Cook <kees@kernel.org>
[Maddy: Added "Commit" in commit message to avoid checkpatch error]
Signed-off-by: Madhavan Srinivasan <maddy@linux.ibm.com>
Link: https://patch.msgid.link/430bc8c1f2ff2eb9224b04450e22db472b0b9fa9.1736361630.git.christophe.leroy@csgroup.eu
2025-02-24 12:26:21 +05:30
2025-02-04 11:27:45 -05:00
2025-02-09 12:45:03 -08:00

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.
S
Description
No description provided
Readme
5.6 GiB
Languages
C 96.9%
Assembly 0.9%
Rust 0.6%
Shell 0.6%
Python 0.5%
Other 0.3%