Sometimes there's a need to perform special operations on a heap
for a specified block. I.e. release virtual memory mapping,
power off memory bank etc.
The added procedure gets a pointer to a proper heap with metadata
for a given address.
Signed-off-by: Marcin Szkudlinski <marcin.szkudlinski@intel.com>
When operating on different kinds of heaps sometimes there's a need to
perform special operations on heap, poweroff memory bank when releasing
memory etc. Therefore some additional data may be required.
Metadata is a point to keep such data.
Signed-off-by: Marcin Szkudlinski <marcin.szkudlinski@intel.com>
The mheap parameter documentation was missing for sys_multi_heap_fn_t.
This generates warnings on Doxygen 1.9.1.
Signed-off-by: Gerard Marull-Paretas <gerard.marull@nordicsemi.no>
This is a simple wrapper allowing multiple sys_heap regions to be
unified under a single allocation API. Sometimes apps need the
ability to share multiple discontiguous regions in a single "heap", or
to have memory of different "types" be allocated heuristically based
on usage (e.g. cacheability, latency, power...). This allows a
user-specified function to select the underlying memory to use for
each application.
Signed-off-by: Andy Ross <andrew.j.ross@intel.com>
