Documentation: core-api/cpu_hotplug: Remove stale cpu0_hotplug docs

Commit e59e74dc48a3 ("x86/topology: Remove CPU0 hotplug option")
removed the 'cpu0_hotplug' option, but its documentation remained in
cpu_hotplug.rst. Remove the stale entry.

Reported-by: Dave Hansen <dave.hansen@linux.intel.com>
Signed-off-by: Chao Gao <chao.gao@intel.com>
Message-ID: <20260507134732.254617-1-chao.gao@intel.com>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>

diff --git a/Documentation/core-api/cpu_hotplug.rst b/Documentation/core-api/cpu_hotplug.rst
index 9b4afca9fd09c0bb61b13dea6134c02b28974a22..6de26d1c6a9ad54367cdcc3e37120776e0d0aa76 100644 (file)
--- a/Documentation/core-api/cpu_hotplug.rst
+++ b/Documentation/core-api/cpu_hotplug.rst
@@ -45,11 +45,6 @@ Command Line Switches
 
   This option is limited to the X86 and S390 architecture.
 
-``cpu0_hotplug``
-  Allow to shutdown CPU0.
-
-  This option is limited to the X86 architecture.
-
 CPU maps
 ========