From 7cf904108229ed6b3be09aedbdbb58bb475dbf02 Mon Sep 17 00:00:00 2001 From: patacongo Date: Sat, 9 Mar 2013 21:12:20 +0000 Subject: [PATCH] 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 --- Documentation/NuttxPortingGuide.html | 15 +++------------ 1 file changed, 3 insertions(+), 12 deletions(-) diff --git a/Documentation/NuttxPortingGuide.html b/Documentation/NuttxPortingGuide.html index 0670ec11cb..3b268c0a56 100644 --- a/Documentation/NuttxPortingGuide.html +++ b/Documentation/NuttxPortingGuide.html @@ -1870,14 +1870,11 @@ The system can be re-made subsequently by just typing make.

Prototype: void up_allocate_heap(FAR void **heap_start, size_t *heap_size);

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.

- This API is NOT required if CONFIG_HEAP_BASE - is defined. + 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().

4.1.15 up_interrupt_context()

@@ -6551,12 +6548,6 @@ int ret = sigaction(SIGCHLD, &sa, NULL);
  • CONFIG_PTHREAD_STACK_DEFAULT: Default pthread stack size
    • -
  • - CONFIG_HEAP_BASE: The beginning of the heap -
    • -
  • - CONFIG_HEAP_SIZE: The size of the heap -