From: Paulius Zaleckas <paulius.zaleckas@teltonika.lt>
To: linux-kernel@vger.kernel.org,
linux-arm-kernel@lists.arm.linux.org.uk,
linux-sh@vger.kernel.org
Cc: yanok@emcraft.com, wd@denx.de
Subject: [PATCH v2] Add documentation for "nohlt" kernel parameter
Date: Fri, 06 Mar 2009 16:35:58 +0000 [thread overview]
Message-ID: <20090306163558.11873.5076.stgit@Programuotojas> (raw)
As per discussion in:
http://marc.info/?l=linux-arm-kernel&m\x123633652517391&w=2
v2:
- usefull<->useful
Signed-off-by: Paulius Zaleckas <paulius.zaleckas@teltonika.lt>
---
Documentation/kernel-parameters.txt | 4 +++-
1 files changed, 3 insertions(+), 1 deletions(-)
diff --git a/Documentation/kernel-parameters.txt b/Documentation/kernel-parameters.txt
index 54f21a5..5d251ad 100644
--- a/Documentation/kernel-parameters.txt
+++ b/Documentation/kernel-parameters.txt
@@ -1487,7 +1487,9 @@ and is between 256 and 4096 characters. It is defined in the file
noclflush [BUGS=X86] Don't use the CLFLUSH instruction
- nohlt [BUGS=ARM,SH]
+ nohlt [BUGS=ARM,SH] Tells the kernel that the sleep(SH) or
+ wfi(ARM) instruction doesn't work correctly and not to
+ use it. This is also useful when using JTAG debugger.
no-hlt [BUGS=X86-32] Tells the kernel that the hlt
instruction doesn't work correctly and not to
WARNING: multiple messages have this Message-ID (diff)
From: Paulius Zaleckas <paulius.zaleckas@teltonika.lt>
To: linux-kernel@vger.kernel.org,
linux-arm-kernel@lists.arm.linux.org.uk,
linux-sh@vger.kernel.org
Cc: yanok@emcraft.com, wd@denx.de
Subject: [PATCH v2] Add documentation for "nohlt" kernel parameter
Date: Fri, 06 Mar 2009 18:35:58 +0200 [thread overview]
Message-ID: <20090306163558.11873.5076.stgit@Programuotojas> (raw)
As per discussion in:
http://marc.info/?l=linux-arm-kernel&m=123633652517391&w=2
v2:
- usefull<->useful
Signed-off-by: Paulius Zaleckas <paulius.zaleckas@teltonika.lt>
---
Documentation/kernel-parameters.txt | 4 +++-
1 files changed, 3 insertions(+), 1 deletions(-)
diff --git a/Documentation/kernel-parameters.txt b/Documentation/kernel-parameters.txt
index 54f21a5..5d251ad 100644
--- a/Documentation/kernel-parameters.txt
+++ b/Documentation/kernel-parameters.txt
@@ -1487,7 +1487,9 @@ and is between 256 and 4096 characters. It is defined in the file
noclflush [BUGS=X86] Don't use the CLFLUSH instruction
- nohlt [BUGS=ARM,SH]
+ nohlt [BUGS=ARM,SH] Tells the kernel that the sleep(SH) or
+ wfi(ARM) instruction doesn't work correctly and not to
+ use it. This is also useful when using JTAG debugger.
no-hlt [BUGS=X86-32] Tells the kernel that the hlt
instruction doesn't work correctly and not to
next reply other threads:[~2009-03-06 16:35 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-03-06 16:35 Paulius Zaleckas [this message]
2009-03-06 16:35 ` [PATCH v2] Add documentation for "nohlt" kernel parameter Paulius Zaleckas
2009-03-07 6:22 ` Paul Mundt
2009-03-07 6:22 ` Paul Mundt
2009-03-27 11:05 ` Paulius Zaleckas
2009-03-27 11:05 ` Paulius Zaleckas
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