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| author | Gregory Nutt <gnutt@nuttx.org> | 2014-09-14 09:10:09 -0600 |
|---|---|---|
| committer | Gregory Nutt <gnutt@nuttx.org> | 2014-09-14 09:10:09 -0600 |
| commit | 800a28e9274353b3d9257f0fee3126e2d9c33d04 (patch) | |
| tree | 1cdb292678a07d00969fc180094c121a58e85795 /nuttx/include/nuttx/addrenv.h | |
| parent | 47fe70d7c6af1d7135e2b39104aebd78e76ff135 (diff) | |
| download | nuttx-800a28e9274353b3d9257f0fee3126e2d9c33d04.tar.gz nuttx-800a28e9274353b3d9257f0fee3126e2d9c33d04.tar.bz2 nuttx-800a28e9274353b3d9257f0fee3126e2d9c33d04.zip | |
Rename everything associated with the dynamic process stack to ustack to make room in the name space for a kstack
Diffstat (limited to 'nuttx/include/nuttx/addrenv.h')
| -rw-r--r-- | nuttx/include/nuttx/addrenv.h | 18 |
1 files changed, 13 insertions, 5 deletions
diff --git a/nuttx/include/nuttx/addrenv.h b/nuttx/include/nuttx/addrenv.h index 936b7ee14..ac5dce56e 100644 --- a/nuttx/include/nuttx/addrenv.h +++ b/nuttx/include/nuttx/addrenv.h @@ -139,7 +139,7 @@ #define ARCH_HEAP_VEND (CONFIG_ARCH_HEAP_VBASE + ARCH_HEAP_SIZE) #ifdef CONFIG_ARCH_STACK_DYNAMIC - /* Stack region */ + /* User stack region */ # ifndef CONFIG_ARCH_STACK_VBASE # error CONFIG_ARCH_STACK_VBASE not defined @@ -158,6 +158,14 @@ # define ARCH_STACK_SIZE (CONFIG_ARCH_STACK_NPAGES * CONFIG_MM_PGSIZE) # define ARCH_STACK_VEND (CONFIG_ARCH_STACK_VBASE + ARCH_STACK_SIZE) +#ifdef CONFIG_ARCH_KERNEL_STACK +/* Kernel stack */ + +# ifndef CONFIG_ARCH_KERNEL_STACKSIZE +# define CONFIG_ARCH_KERNEL_STACKSIZE 1568 +# endif +#endif + /* A single page scratch region used for temporary mappings */ # define ARCH_SCRATCH_VBASE ARCH_STACK_VEND @@ -290,10 +298,10 @@ struct addrenv_reserve_s * If CONFIG_ARCH_STACK_DYNAMIC=y is selected then the platform specific * code must export these additional interfaces: * - * up_addrenv_stackalloc - Create a stack address environment - * up_addrenv_stackfree - Destroy a stack address environment. - * up_addrenv_vstack - Returns the virtual base address of the stack - * up_addrenv_stackselect - Instantiate a stack address environment + * up_addrenv_ustackalloc - Create a stack address environment + * up_addrenv_ustackfree - Destroy a stack address environment. + * up_addrenv_vustack - Returns the virtual base address of the stack + * up_addrenv_ustackselect - Instantiate a stack address environment * ****************************************************************************/ |