More changes for a kernel-mode allocator (more to be done)

git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@5724 42af7a65-404d-4744-a932-0658087f49c3
This commit is contained in:
patacongo
2013-03-09 21:12:20 +00:00
parent 43d8762499
commit 1c52dce216
264 changed files with 1277 additions and 1648 deletions
+9 -4
View File
@@ -1,7 +1,7 @@
/****************************************************************************
* arch/x86/src/common/up_allocateheap.c
*
* Copyright (C) 2011 Gregory Nutt. All rights reserved.
* Copyright (C) 2011, 2013 Gregory Nutt. All rights reserved.
* Author: Gregory Nutt <gnutt@nuttx.org>
*
* Redistribution and use in source and binary forms, with or without
@@ -68,9 +68,14 @@
* Name: up_allocate_heap
*
* Description:
* The heap may be statically allocated by defining CONFIG_HEAP_BASE and
* CONFIG_HEAP_SIZE. If these are not defined, then this function will be
* called to dynamically set aside the heap region.
* This function will be called to dynamically set aside the heap region.
*
* For the kernel build (CONFIG_NUTTX_KERNEL=y) with both kernel- and
* user-space heaps (CONFIG_MM_KERNEL_HEAP=y), this function provides the
* size of the unprotected, user-space heap.
*
* If a protected kernel-space heap is provided, the kernel heap must be
* allocated (and protected) by an analogous up_allocate_kheap().
*
****************************************************************************/