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Date:      Sun, 24 May 2015 06:47:24 +0530
From:      Pratik Singhal <ps06756@gmail.com>
To:        FreeBSD Questions <freebsd-questions@freebsd.org>
Subject:   Map virtual address to physical address
Message-ID:  <CAGf2gkN_BPvA2AK9mdbM%2BcwyGVfF1Y=sOcc_AgV1711vGY499A@mail.gmail.com>

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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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