Re: WARNING in memtype_reserve

Christoph Hellwig
2020-05-14T06:14:23Z

Guys, can you please start formal thread on this? I have no
idea where this came from and what the rationale is. Btw, if the
pfn is crap in dma_direct_mmap then the dma_addr_t passed in is
crap, as it is derived from that. What is the caller, and how is
this triggered?