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From:   Ricardo Ribalda <ribalda@chromium.org>
Date:   Wed, 04 Jan 2023 15:38:46 +0100
Subject: [PATCH v6 1/3] Documentation: sysctl: Correct kexec_load_disabled
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Message-Id: <20221114-disable-kexec-reset-v6-1-6a8531a09b9a@chromium.org>
References: <20221114-disable-kexec-reset-v6-0-6a8531a09b9a@chromium.org>
In-Reply-To: <20221114-disable-kexec-reset-v6-0-6a8531a09b9a@chromium.org>
To:     Philipp Rudo <prudo@redhat.com>,
        Eric Biederman <ebiederm@xmission.com>,
        "Guilherme G. Piccoli" <gpiccoli@igalia.com>,
        Jonathan Corbet <corbet@lwn.net>
Cc:     Ricardo Ribalda <ribalda@chromium.org>, linux-doc@vger.kernel.org,
        Sergey Senozhatsky <senozhatsky@chromium.org>,
        "Joel Fernandes (Google)" <joel@joelfernandes.org>,
        Baoquan He <bhe@redhat.com>, Petr Tesarik <petr@tesarici.cz>,
        kexec@lists.infradead.org, Bagas Sanjaya <bagasdotme@gmail.com>,
        Steven Rostedt <rostedt@goodmis.org>,
        linux-kernel@vger.kernel.org, Ross Zwisler <zwisler@kernel.org>
Precedence: bulk

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

Reviewed-by: Steven Rostedt (Google) <rostedt@goodmis.org>
Signed-off-by: Ricardo Ribalda <ribalda@chromium.org>
---
 Documentation/admin-guide/sysctl/kernel.rst | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/Documentation/admin-guide/sysctl/kernel.rst b/Documentation/admin-guide/sysctl/kernel.rst
index 98d1b198b2b4..97394bd9d065 100644
--- a/Documentation/admin-guide/sysctl/kernel.rst
+++ b/Documentation/admin-guide/sysctl/kernel.rst
@@ -450,9 +450,10 @@ this allows system administrators to override the
 kexec_load_disabled
 ===================
 
-A toggle indicating if the ``kexec_load`` syscall has been disabled.
-This value defaults to 0 (false: ``kexec_load`` enabled), but can be
-set to 1 (true: ``kexec_load`` disabled).
+A toggle indicating if the syscalls ``kexec_load`` and
+``kexec_file_load`` have been disabled.
+This value defaults to 0 (false: ``kexec_*load`` enabled), but can be
+set to 1 (true: ``kexec_*load`` disabled).
 Once true, kexec can no longer be used, and the toggle cannot be set
 back to false.
 This allows a kexec image to be loaded before disabling the syscall,

-- 
2.39.0.314.g84b9a713c41-goog-b4-0.11.0-dev-696ae