[PATCH 07/20] c-user: Move "Task Stack Allocator Configuration"

[Sebastian Huber]

Update #3836.
---
 c-user/config/index.rst              | 111 +---------------------------------
 c-user/config/stack-alloc-config.rst | 113 +++++++++++++++++++++++++++++++++++
 2 files changed, 114 insertions(+), 110 deletions(-)
 create mode 100644 c-user/config/stack-alloc-config.rst

diff --git a/c-user/config/index.rst b/c-user/config/index.rst
index 4333495..c99a3cf 100644
--- a/c-user/config/index.rst
+++ b/c-user/config/index.rst
@@ -17,116 +17,7 @@ Configuring a System
     classic-init-task-config
     posix-api-config
     posix-init-thread-config
-
-Task Stack Allocator Configuration
-==================================
-
-RTEMS allows the application or BSP to define its own allocation and
-deallocation methods for task stacks. This can be used to place task stacks in
-special areas of memory or to utilize a Memory Management Unit so that stack
-overflows are detected in hardware.
-
-.. index:: CONFIGURE_TASK_STACK_ALLOCATOR
-.. index:: task stack allocator
-
-.. _CONFIGURE_TASK_STACK_ALLOCATOR:
-
-CONFIGURE_TASK_STACK_ALLOCATOR
-------------------------------
-
-CONSTANT:
-    ``CONFIGURE_TASK_STACK_ALLOCATOR``
-
-DATA TYPE:
-    Function pointer.
-
-RANGE:
-    Undefined or valid function pointer.
-
-DEFAULT VALUE:
-    The default value is ``_Workspace_Allocate``, which indicates that task
-    stacks will be allocated from the RTEMS Workspace.
-
-DESCRIPTION:
-    ``CONFIGURE_TASK_STACK_ALLOCATOR`` may point to a user provided routine to
-    allocate task stacks.
-
-NOTES:
-    A correctly configured system must configure the following to be consistent:
-
-- ``CONFIGURE_TASK_STACK_ALLOCATOR_INIT``
-
-- ``CONFIGURE_TASK_STACK_ALLOCATOR``
-
-- ``CONFIGURE_TASK_STACK_DEALLOCATOR``
-
-.. index:: CONFIGURE_TASK_STACK_ALLOCATOR_INIT
-
-.. _CONFIGURE_TASK_STACK_ALLOCATOR_INIT:
-
-CONFIGURE_TASK_STACK_ALLOCATOR_INIT
------------------------------------
-
-CONSTANT:
-    ``CONFIGURE_TASK_STACK_ALLOCATOR_INIT``
-
-DATA TYPE:
-    Function pointer.
-
-RANGE:
-    Undefined, NULL or valid function pointer.
-
-DEFAULT VALUE:
-    The default value is NULL, which indicates that task stacks will be
-    allocated from the RTEMS Workspace.
-
-DESCRIPTION:
-    ``CONFIGURE_TASK_STACK_ALLOCATOR_INIT`` configures the initialization
-    method for an application or BSP specific task stack allocation
-    implementation.
-
-NOTES:
-    A correctly configured system must configure the following to be consistent:
-
-- ``CONFIGURE_TASK_STACK_ALLOCATOR_INIT``
-
-- ``CONFIGURE_TASK_STACK_ALLOCATOR``
-
-- ``CONFIGURE_TASK_STACK_DEALLOCATOR``
-
-.. index:: CONFIGURE_TASK_STACK_DEALLOCATOR
-.. index:: task stack deallocator
-
-.. _CONFIGURE_TASK_STACK_DEALLOCATOR:
-
-CONFIGURE_TASK_STACK_DEALLOCATOR
---------------------------------
-
-CONSTANT:
-    ``CONFIGURE_TASK_STACK_DEALLOCATOR``
-
-DATA TYPE:
-    Function pointer.
-
-RANGE:
-    Undefined or valid function pointer.
-
-DEFAULT VALUE:
-    The default value is ``_Workspace_Free``, which indicates that task stacks
-    will be allocated from the RTEMS Workspace.
-
-DESCRIPTION:
-    ``CONFIGURE_TASK_STACK_DEALLOCATOR`` may point to a user provided routine
-    to free task stacks.
-
-NOTES:
-    A correctly configured system must configure the following to be consistent:
-
-- ``CONFIGURE_TASK_STACK_ALLOCATOR_INIT``
-
-- ``CONFIGURE_TASK_STACK_ALLOCATOR``
-
-- ``CONFIGURE_TASK_STACK_DEALLOCATOR``
+    stack-alloc-config
 
 Message Queue Buffer Configuration
 ==================================
diff --git a/c-user/config/stack-alloc-config.rst b/c-user/config/stack-alloc-config.rst
new file mode 100644
index 0000000..a96bbdc
--- /dev/null
+++ b/c-user/config/stack-alloc-config.rst
@@ -0,0 +1,113 @@
+.. SPDX-License-Identifier: CC-BY-SA-4.0
+
+.. Copyright (C) 1988, 2008 On-Line Applications Research Corporation (OAR)
+
+Task Stack Allocator Configuration
+==================================
+
+RTEMS allows the application or BSP to define its own allocation and
+deallocation methods for task stacks. This can be used to place task stacks in
+special areas of memory or to utilize a Memory Management Unit so that stack
+overflows are detected in hardware.
+
+.. index:: CONFIGURE_TASK_STACK_ALLOCATOR
+.. index:: task stack allocator
+
+.. _CONFIGURE_TASK_STACK_ALLOCATOR:
+
+CONFIGURE_TASK_STACK_ALLOCATOR
+------------------------------
+
+CONSTANT:
+    ``CONFIGURE_TASK_STACK_ALLOCATOR``
+
+DATA TYPE:
+    Function pointer.
+
+RANGE:
+    Undefined or valid function pointer.
+
+DEFAULT VALUE:
+    The default value is ``_Workspace_Allocate``, which indicates that task
+    stacks will be allocated from the RTEMS Workspace.
+
+DESCRIPTION:
+    ``CONFIGURE_TASK_STACK_ALLOCATOR`` may point to a user provided routine to
+    allocate task stacks.
+
+NOTES:
+    A correctly configured system must configure the following to be consistent:
+
+- ``CONFIGURE_TASK_STACK_ALLOCATOR_INIT``
+
+- ``CONFIGURE_TASK_STACK_ALLOCATOR``
+
+- ``CONFIGURE_TASK_STACK_DEALLOCATOR``
+
+.. index:: CONFIGURE_TASK_STACK_ALLOCATOR_INIT
+
+.. _CONFIGURE_TASK_STACK_ALLOCATOR_INIT:
+
+CONFIGURE_TASK_STACK_ALLOCATOR_INIT
+-----------------------------------
+
+CONSTANT:
+    ``CONFIGURE_TASK_STACK_ALLOCATOR_INIT``
+
+DATA TYPE:
+    Function pointer.
+
+RANGE:
+    Undefined, NULL or valid function pointer.
+
+DEFAULT VALUE:
+    The default value is NULL, which indicates that task stacks will be
+    allocated from the RTEMS Workspace.
+
+DESCRIPTION:
+    ``CONFIGURE_TASK_STACK_ALLOCATOR_INIT`` configures the initialization
+    method for an application or BSP specific task stack allocation
+    implementation.
+
+NOTES:
+    A correctly configured system must configure the following to be consistent:
+
+- ``CONFIGURE_TASK_STACK_ALLOCATOR_INIT``
+
+- ``CONFIGURE_TASK_STACK_ALLOCATOR``
+
+- ``CONFIGURE_TASK_STACK_DEALLOCATOR``
+
+.. index:: CONFIGURE_TASK_STACK_DEALLOCATOR
+.. index:: task stack deallocator
+
+.. _CONFIGURE_TASK_STACK_DEALLOCATOR:
+
+CONFIGURE_TASK_STACK_DEALLOCATOR
+--------------------------------
+
+CONSTANT:
+    ``CONFIGURE_TASK_STACK_DEALLOCATOR``
+
+DATA TYPE:
+    Function pointer.
+
+RANGE:
+    Undefined or valid function pointer.
+
+DEFAULT VALUE:
+    The default value is ``_Workspace_Free``, which indicates that task stacks
+    will be allocated from the RTEMS Workspace.
+
+DESCRIPTION:
+    ``CONFIGURE_TASK_STACK_DEALLOCATOR`` may point to a user provided routine
+    to free task stacks.
+
+NOTES:
+    A correctly configured system must configure the following to be consistent:
+
+- ``CONFIGURE_TASK_STACK_ALLOCATOR_INIT``
+
+- ``CONFIGURE_TASK_STACK_ALLOCATOR``
+
+- ``CONFIGURE_TASK_STACK_DEALLOCATOR``
-- 
2.16.4