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Message-Id: <1394384444-23182-7-git-send-email-msalter@redhat.com>
Date: Sun, 9 Mar 2014 13:00:44 -0400
From: Mark Salter <msalter@...hat.com>
To: Rob Landley <rob@...dley.net>
Cc: Mark Salter <msalter@...hat.com>, linux-doc@...r.kernel.org,
Andrew Morton <akpm@...ux-foundation.org>,
linux-kernel@...r.kernel.org, patches@...aro.org
Subject: [PATCH v6 6/6] doc/kernel-parameters.txt: add early_ioremap_debug
Add description of early_ioremap_debug kernel parameter.
Signed-off-by: Mark Salter <msalter@...hat.com>
---
Documentation/kernel-parameters.txt | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/Documentation/kernel-parameters.txt b/Documentation/kernel-parameters.txt
index 7116fda..de1d10e 100644
--- a/Documentation/kernel-parameters.txt
+++ b/Documentation/kernel-parameters.txt
@@ -870,6 +870,11 @@ bytes respectively. Such letter suffixes can also be entirely omitted.
Enable debug messages at boot time. See
Documentation/dynamic-debug-howto.txt for details.
+ early_ioremap_debug [KNL]
+ Enable debug messages in early_ioremap support. This
+ is useful for tracking down temporary early mappings
+ which are not unmapped.
+
earlycon= [KNL] Output early console device and options.
uart[8250],io,<addr>[,options]
uart[8250],mmio,<addr>[,options]
--
1.8.5.3
--
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