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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