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113787
2019 May 16
3
[PATCH 05/10] s390/cio: introduce DMA pools to cio
On Sun, 12 May 2019, Halil Pasic wrote:
> I've also got code that deals with AIRQ_IV_CACHELINE by turning the
> kmem_cache into a dma_pool.
>
> Cornelia, Sebastian which approach do you prefer:
> 1) get rid of cio_dma_pool and AIRQ_IV_CACHELINE, and waste a page per
> vector, or
> 2) go with the approach taken by the patch below?
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