From ea08eeccae9297f7aabd2ef7f0c2517ac4549acc Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Tue, 20 Feb 2024 01:18:26 +0000
Subject: [PATCH] write in 30M
---
kernel/Documentation/core-api/cpu_hotplug.rst | 13 +++----------
1 files changed, 3 insertions(+), 10 deletions(-)
diff --git a/kernel/Documentation/core-api/cpu_hotplug.rst b/kernel/Documentation/core-api/cpu_hotplug.rst
index 4a50ab7..a2c96be 100644
--- a/kernel/Documentation/core-api/cpu_hotplug.rst
+++ b/kernel/Documentation/core-api/cpu_hotplug.rst
@@ -30,13 +30,13 @@
Command Line Switches
=====================
``maxcpus=n``
- Restrict boot time CPUs to *n*. Say if you have fourV CPUs, using
+ Restrict boot time CPUs to *n*. Say if you have four CPUs, using
``maxcpus=2`` will only boot two. You can choose to bring the
other CPUs later online.
``nr_cpus=n``
- Restrict the total amount CPUs the kernel will support. If the number
- supplied here is lower than the number of physically available CPUs than
+ Restrict the total amount of CPUs the kernel will support. If the number
+ supplied here is lower than the number of physically available CPUs, then
those CPUs can not be brought online later.
``additional_cpus=n``
@@ -49,13 +49,6 @@
This option sets ``possible_cpus`` bits in ``cpu_possible_mask``.
This option is limited to the X86 and S390 architecture.
-
-``cede_offline={"off","on"}``
- Use this option to disable/enable putting offlined processors to an extended
- ``H_CEDE`` state on supported pseries platforms. If nothing is specified,
- ``cede_offline`` is set to "on".
-
- This option is limited to the PowerPC architecture.
``cpu0_hotplug``
Allow to shutdown CPU0.
--
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