Map virtual address to physical address

[jd1008]

On 05/23/2015 07:17 PM, Pratik Singhal wrote:
> Hello, I need to convert a kernel virtual address to a physical address ,
> as I need to program a DMA controller for the FreeBSD kernel.
>
> Is there any macro/function to do that in the FreeBSD kernel ?
>
> Regards,
> Pratik Singhal
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See macro vtop