Messages in this thread | | | Date | Wed, 16 Jun 2021 06:59:18 +0200 | From | Christoph Hellwig <> | Subject | Re: [PATCH v11 09/12] swiotlb: Add restricted DMA alloc/free support |
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On Wed, Jun 16, 2021 at 12:04:16PM +0800, Claire Chang wrote: > Just noticed that after propagating swiotlb_force setting into > io_tlb_default_mem->force, the memory allocation behavior for > swiotlb_force will change (i.e. always skipping arch_dma_alloc and > dma_direct_alloc_from_pool).
Yes, I think we need to split a "use_for_alloc" flag from the force flag.
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