From: Stephen Kitt <steve@sk2.org>
To: Jonathan Corbet <corbet@lwn.net>, Ingo Molnar <mingo@redhat.com>,
Thomas Gleixner <tglx@linutronix.de>,
x86@kernel.org, linux-doc@vger.kernel.org
Cc: linux-kernel@vger.kernel.org, Stephen Kitt <steve@sk2.org>
Subject: [PATCH] docs: sysctl/kernel: document acpi_video_flags
Date: Fri, 21 Feb 2020 17:55:02 +0100 [thread overview]
Message-ID: <20200221165502.31770-1-steve@sk2.org> (raw)
Based on the implementation in arch/x86/kernel/acpi/sleep.c, in
particular the acpi_sleep_setup() function.
Signed-off-by: Stephen Kitt <steve@sk2.org>
---
Documentation/admin-guide/sysctl/kernel.rst | 11 +++++++++--
1 file changed, 9 insertions(+), 2 deletions(-)
diff --git a/Documentation/admin-guide/sysctl/kernel.rst b/Documentation/admin-guide/sysctl/kernel.rst
index 534781ba3eac..1c48ab4bfe30 100644
--- a/Documentation/admin-guide/sysctl/kernel.rst
+++ b/Documentation/admin-guide/sysctl/kernel.rst
@@ -54,8 +54,15 @@ free space valid for 30 seconds.
acpi_video_flags
================
-See Documentation/kernel/power/video.txt, it allows mode of video boot
-to be set during run time.
+See :doc:`/power/video`. This allows the video resume mode to be set,
+in a similar fashion to the ``acpi_sleep`` kernel parameter, by
+combining the following values:
+
+= =======
+1 s3_bios
+2 s3_mode
+4 s3_beep
+= =======
auto_msgmni
--
2.20.1
next reply other threads:[~2020-02-21 17:32 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-02-21 16:55 Stephen Kitt [this message]
2020-02-24 19:58 ` [PATCH] docs: sysctl/kernel: document acpi_video_flags Stephen Kitt
2020-02-25 10:27 ` Jonathan Corbet
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