Re: [PATCH 02/15] swiotlb: remove dma_mark_clean

[Christoph Hellwig]

One more ifdef to rescue..

Btw, do you know why we only play these mark clean bits for swiotlb
and not for the various iommus?

Also do you have any good receipe to build an ia64 cross compiler on
a recent Debian system?  Unlike most architectures Debian doesn't have
a pre-built one, and the script from the kernel buÑldbot doesn't work
either unfortunately.

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