BCMSupport_AllocPropertyBuffer (changes)
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BCMSupport
» SWI Calls
» BCMSupport_AllocPropertyBuffer
BCMSupport_AllocPropertyBuffer
(SWI &591C2)
| Entry | |
|---|---|
| R0 | Required buffer length |
| Exit | |
|---|---|
| R0 | Pointer to buffer (16 byte aligned) |
Use
This SWI is used to allocate a physically contiguous buffer for use with the mailbox property interface (BCMSupport_SendPropertyBuffer)
Notes
Memory allocated via this SWI is inaccessible in user mode.
Buffers allocated via this SWI must be freed via BCMSupport_FreePropertyBuffer.
See also
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