[PATCH 0/3] net_dma removal and a new dma-debug check

NET_DMA violates the expectation of the dma-mapping api by allowing the cpu to touch receive buffer memory while dma is active. If this activity triggers a copy-on-write event the application may see missing data as the dma completes to the old mapping. [PATCH 1/3] net_dma: mark broken Detail

[PATCH 0/3] net_dma removal and a new dma-debug check

NET_DMA violates the expectation of the dma-mapping api by allowing the cpu to touch receive buffer memory while dma is active. If this activity triggers a copy-on-write event the application may see missing data as the dma completes to the old mapping. [PATCH 1/3] net_dma: mark broken Detail