From: Mark Salter <msalter@redhat.com>
To: Rob Landley <rob@landley.net>
Cc: Mark Salter <msalter@redhat.com>,
linux-doc@vger.kernel.org,
Andrew Morton <akpm@linux-foundation.org>,
linux-kernel@vger.kernel.org, patches@linaro.org
Subject: [PATCH v6 6/6] doc/kernel-parameters.txt: add early_ioremap_debug
Date: Sun, 9 Mar 2014 13:00:44 -0400 [thread overview]
Message-ID: <1394384444-23182-7-git-send-email-msalter@redhat.com> (raw)
In-Reply-To: <1394384444-23182-1-git-send-email-msalter@redhat.com>
Add description of early_ioremap_debug kernel parameter.
Signed-off-by: Mark Salter <msalter@redhat.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
next prev parent reply other threads:[~2014-03-09 17:01 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-03-09 17:00 [PATCH v6 0/6] mm: generic early_ioremap support Mark Salter
2014-03-09 17:00 ` [PATCH v6 1/6] x86/mm: sparse warning fix for early_memremap Mark Salter
2014-03-09 17:00 ` [PATCH v6 2/6] mm: create generic early_ioremap() support Mark Salter
2014-03-09 17:00 ` [PATCH v6 3/6] x86: use generic early_ioremap Mark Salter
2014-03-09 17:00 ` [PATCH v6 4/6] arm64: initialize pgprot info earlier in boot Mark Salter
2014-03-09 17:00 ` [PATCH v6 5/6] arm64: add early_ioremap support Mark Salter
2014-03-09 17:00 ` Mark Salter [this message]
2014-03-11 12:08 ` [PATCH v6 0/6] mm: generic " Catalin Marinas
2014-03-11 13:20 ` Mark Salter
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