Messages in this thread | | | From | Dmitry Vyukov <> | Date | Thu, 14 May 2020 08:19:23 +0200 | Subject | Re: WARNING in memtype_reserve |
| |
On Thu, May 14, 2020 at 8:14 AM Christoph Hellwig <hch@lst.de> wrote: > > 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?
FWIW the whole thread is available on lore: https://lore.kernel.org/lkml/20200514061417.GA8367@lst.de/T/#t
| |