How to assign dma to pci and get data

App & System Services Drivers
daqsystem OP
Created May ’23
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Hi,

I am working in DriverKit(dext) environment with PCIDriverKit.

How to assign dma to pci device? How to know the address to get the data recorded in the memory using dma in the pci device?

There are some information related to kext, but, i'm looking for information or sample code for dext. Any little information would be helpful.

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How to assign dma to pci and get data
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