Messages in this thread | | | Date | Thu, 24 Jun 2021 13:10:51 +0100 | From | Christoph Hellwig <> | Subject | Re: [PATCH RFC 0/2] dma-pool: allow user to disable atomic pool |
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On Thu, Jun 24, 2021 at 11:47:31AM +0100, Robin Murphy wrote: > Hmm, I think the Kconfig reshuffle has actually left a slight wrinkle here. > For DMA_DIRECT_REMAP=y we can assume an atomic pool is always needed, since > that was the original behaviour anyway. However the implications of > AMD_MEM_ENCRYPT=y are different - even if support is enabled, it still > should only be relevant if mem_encrypt_active(), so it probably does make > sense to have an additional runtime gate on that.
Yeah, a check for that would probably be useful.
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