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Associate secure context with task handle

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The secure side context management code now checks that the secure
context being saved or restored belongs to the task being switched-out
or switched-in respectively.

Signed-off-by: Gaurav Aggarwal <aggarg@amazon.com>
This commit is contained in:
Gaurav Aggarwal 2021-08-04 14:57:45 -07:00 • committed by Gaurav-Aggarwal-AWS
parent ccaa0f4d6e
commit 61f7560243
53 changed files with 1796 additions and 1353 deletions
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27
portable/Common/mpu_wrappers.c
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@ -936,33 +936,6 @@ void MPU_vQueueDelete( QueueHandle_t xQueue ) /* FREERTOS_SYSTEM_CALL */
}
/*-----------------------------------------------------------*/
#if ( configSUPPORT_DYNAMIC_ALLOCATION == 1 )
void MPU_vPortInitialiseBlocks( void ) /* FREERTOS_SYSTEM_CALL */
{
BaseType_t xRunningPrivileged = xPortRaisePrivilege();
vPortInitialiseBlocks();
vPortResetPrivilege( xRunningPrivileged );
}
#endif /* configSUPPORT_DYNAMIC_ALLOCATION */
/*-----------------------------------------------------------*/
#if ( configSUPPORT_DYNAMIC_ALLOCATION == 1 )
size_t MPU_xPortGetFreeHeapSize( void ) /* FREERTOS_SYSTEM_CALL */
{
size_t xReturn;
BaseType_t xRunningPrivileged = xPortRaisePrivilege();
xReturn = xPortGetFreeHeapSize();
vPortResetPrivilege( xRunningPrivileged );
return xReturn;
}
#endif /* configSUPPORT_DYNAMIC_ALLOCATION */
/*-----------------------------------------------------------*/
#if ( ( configSUPPORT_DYNAMIC_ALLOCATION == 1 ) && ( configUSE_TIMERS == 1 ) )
TimerHandle_t MPU_xTimerCreate( const char * const pcTimerName,
const TickType_t xTimerPeriodInTicks,