linux/Documentation/admin-guide/sysctl
Ricardo Ribalda 06dcb0138f Documentation: sysctl: correct kexec_load_disabled
Patch series "kexec: Add new parameter to limit the access to kexec", v6.

Add two parameter to specify how many times a kexec kernel can be loaded.

These parameter allow hardening the system.

While we are at it, fix a documentation issue and refactor some code.


This patch (of 3):

kexec_load_disabled affects both ``kexec_load`` and ``kexec_file_load``
syscalls. Make it explicit.

Link: https://lkml.kernel.org/r/20221114-disable-kexec-reset-v6-0-6a8531a09b9a@chromium.org
Link: https://lkml.kernel.org/r/20221114-disable-kexec-reset-v6-1-6a8531a09b9a@chromium.org
Signed-off-by: Ricardo Ribalda <ribalda@chromium.org>
Reviewed-by: Steven Rostedt (Google) <rostedt@goodmis.org>
Acked-by: Baoquan He <bhe@redhat.com>
Cc: Bagas Sanjaya <bagasdotme@gmail.com>
Cc: "Eric W. Biederman" <ebiederm@xmission.com>
Cc: Guilherme G. Piccoli <gpiccoli@igalia.com>
Cc: Joel Fernandes (Google) <joel@joelfernandes.org>
Cc: Jonathan Corbet <corbet@lwn.net>
Cc: Philipp Rudo <prudo@redhat.com>
Cc: Ross Zwisler <zwisler@kernel.org>
Cc: Sergey Senozhatsky <senozhatsky@chromium.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
2023-02-02 22:50:04 -08:00
..
abi.rst docs: admin-guide: sysctl: avoid using ReST :doc:foo markup 2021-06-17 13:24:36 -06:00
fs.rst docs: sysctl/fs: re-order, prettify 2022-10-19 16:42:09 -06:00
index.rst
kernel.rst Documentation: sysctl: correct kexec_load_disabled 2023-02-02 22:50:04 -08:00
net.rst bpf: Use bpf_capable() instead of CAP_SYS_ADMIN for blinding decision 2022-09-16 22:11:57 +02:00
sunrpc.rst
user.rst time/namespace: Add max_time_namespaces ucount 2020-04-07 12:37:21 +02:00
vm.rst userfaultfd: update documentation to describe /dev/userfaultfd 2022-09-11 20:25:49 -07:00