[PATCH RFC 0/3] riscv: Add DMA_COHERENT support

Christoph Hellwig hch at lst.de
Tue May 18 22:55:55 PDT 2021

On Wed, May 19, 2021 at 01:48:23PM +0800, Guo Ren wrote:
> The patchset just leaves a configuration chance for vendors. Before
> RISC-V ISA fixes it, we should give the chance to let vendor solve
> their real chip issues.

No.  The vendors need to work to get a feature standardized before
implementing it.  There is other way to have a sane kernel build that
supports all the different SOCs.

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