Re: [PATCH v5 4/9] PCI/P2PDMA: Export pci_p2pdma_map_type() function

Christoph Hellwig
2025-10-17T06:31:56Z

Nacked-by: Christoph Hellwig <hch@lst.de>

As explained to you multiple times, pci_p2pdma_map_type is a low-level
helper that absolutely MUST be wrapper in proper accessors. It is
dangerous when used incorrectly and requires too much boiler plate.
There is no way this can be directly exported, and you really need to
stop resending this.