[GitHub] [incubator-nuttx] cwespressif opened a new pull request #2832: xtensa/esp32: Fix the issue of wifi internal malloc from psram

Tue, 09 Feb 2021 01:56:45 -0800 


cwespressif opened a new pull request #2832:
URL: https://github.com/apache/incubator-nuttx/pull/2832


   ## Summary
   
   `SPIRAM` is not DMA-capable, while WiFi `internal malloc` from heap must be 
DMA-capable, We must avoid `internal malloc` from the heap of `PSRAM`
   
   ## Impact
   
   If WiFi `internal malloc` from `PSRAM`, it will cause the system block.
   
   ## Testing
   
   ESP32
   


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