[PATCH] smptests/smpcache01: Test the SMP cache manager

[Sebastian Huber]

On 14/07/14 17:40, Daniel Cederman wrote:
> +static void all_cache_manager_smp_functions( size_t set_size,
> +    cpu_set_t *cpu_set )
> +{
> +  rtems_cache_flush_multiple_data_lines_processor_set( 0, 10, set_size,
> +      cpu_set );
> +  rtems_cache_invalidate_multiple_data_lines_processor_set( 0, 10, set_size,
> +      cpu_set );
> +  rtems_cache_flush_entire_data_processor_set( set_size, cpu_set );
> +  rtems_cache_invalidate_entire_data_processor_set( set_size, cpu_set );
> +  rtems_cache_invalidate_entire_instruction();
> +  rtems_cache_invalidate_multiple_instruction_lines( 0, 10 );
> +}

Here you have several NULL pointer accesses.

If you call rtems_cache_invalidate_entire_data_processor_set() on systems 
having a write-back cache, then you kill the stack frame and the test does 
weird things.

-- 
Sebastian Huber, embedded brains GmbH

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