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| Started by | Prarit Bhargava <prarit@redhat.com> |
|---|---|
| First post | 2015-08-25 19:40 +0200 |
| Last post | 2015-08-28 14:20 +0200 |
| Articles | 2 — 2 participants |
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[PATCH] Documentation, add kernel-parameters.txt entry for dis_ucode_ldr Prarit Bhargava <prarit@redhat.com> - 2015-08-25 19:40 +0200
Re: [PATCH] Documentation, add kernel-parameters.txt entry for dis_ucode_ldr Jonathan Corbet <corbet@lwn.net> - 2015-08-28 14:20 +0200
| From | Prarit Bhargava <prarit@redhat.com> |
|---|---|
| Date | 2015-08-25 19:40 +0200 |
| Subject | [PATCH] Documentation, add kernel-parameters.txt entry for dis_ucode_ldr |
| Message-ID | <q1qmt-4Ya-15@gated-at.bofh.it> |
dis_ucode_ldr was introduced in 65cef13 ("x86, microcode: Add a disable
chicken bit") and will disable microcode loading on x86. This kernel
parameter is buried in the code and should be added to the Documentation.
Cc: Jonathan Corbet <corbet@lwn.net>
Cc: x86@kernel.org
Cc: linux-doc@vger.kernel.org
Signed-off-by: Prarit Bhargava <prarit@redhat.com>
---
Documentation/kernel-parameters.txt | 2 ++
1 file changed, 2 insertions(+)
diff --git a/Documentation/kernel-parameters.txt b/Documentation/kernel-parameters.txt
index 1d6f045..34f2afb 100644
--- a/Documentation/kernel-parameters.txt
+++ b/Documentation/kernel-parameters.txt
@@ -910,6 +910,8 @@ bytes respectively. Such letter suffixes can also be entirely omitted.
Disable PIN 1 of APIC timer
Can be useful to work around chipset bugs.
+ dis_ucode_ldr [X86] Disable the microcode loader.
+
dma_debug=off If the kernel is compiled with DMA_API_DEBUG support,
this option disables the debugging code at boot.
--
1.7.9.3
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| From | Jonathan Corbet <corbet@lwn.net> |
|---|---|
| Date | 2015-08-28 14:20 +0200 |
| Subject | Re: [PATCH] Documentation, add kernel-parameters.txt entry for dis_ucode_ldr |
| Message-ID | <q2qNt-2Z9-15@gated-at.bofh.it> |
| In reply to | #1213202 |
On Tue, 25 Aug 2015 13:34:53 -0400
Prarit Bhargava <prarit@redhat.com> wrote:
> dis_ucode_ldr was introduced in 65cef13 ("x86, microcode: Add a disable
> chicken bit") and will disable microcode loading on x86. This kernel
> parameter is buried in the code and should be added to the Documentation.
Applied to the docs tree, thanks.
jon
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