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Remove references to user mode tasks

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User mode tasks are not supported.

Change-Id: I414e0957431b7a1df7b34cf438597dfab72b5a0f
Signed-off-by: Peter Mitsis <peter.mitsis@windriver.com>
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Peter Mitsis 2015-05-22 15:22:10 -04:00 • committed by Anas Nashif
commit 5c892eeccc
1 changed files with 8 additions and 8 deletions
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16
arch/x86/core/nanocontext.c
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@ -63,9 +63,9 @@ void _ContextEntryWrapper(_ContextEntry, _ContextArg, _ContextArg, _ContextArg);
* *
* _NewContextInternal - initialize a new execution context * _NewContextInternal - initialize a new execution context
* *
* This function is utilized to initialize all execution contexts, both fiber * This function is utilized to initialize all execution contexts (both fiber
* contexts, kernel task contexts and user mode task contexts. The 'priority' * and task). The 'priority' parameter will be set to -1 for the creation of
* parameter will be set to -1 for the creation of task context. * task context.
* *
* This function is called by _NewContext() to initialize task contexts. * This function is called by _NewContext() to initialize task contexts.
* *
@ -108,11 +108,11 @@ static void _NewContextInternal(
/* /*
* The creation of the initial stack for the task (user or kernel) has * The creation of the initial stack for the task has already been done.
* already been done. Now all that is needed is to set the ESP. However, * Now all that is needed is to set the ESP. However, we have been passed
* we have been passed the base address of the stack which is past the * the base address of the stack which is past the initial stack frame.
* initial stack frame. Therefore some of the calculations done in the * Therefore some of the calculations done in the other routines that
* other routines that initialize the stack frame need to be repeated. * initialize the stack frame need to be repeated.
*/ */
pInitialCtx = (unsigned long *)STACK_ROUND_DOWN(pStackMem + stackSize); pInitialCtx = (unsigned long *)STACK_ROUND_DOWN(pStackMem + stackSize);