Date: Mon, 30 Jun 2003 09:51:22 -0400 (EDT) From: Andrew Gallatin <gallatin@cs.duke.edu> To: Terry Lambert <tlambert2@mindspring.com> Cc: freebsd-arch@freebsd.org Subject: Re: API change for bus_dma Message-ID: <16128.16474.899328.333628@grasshopper.cs.duke.edu> In-Reply-To: <3EFD574B.9419EE71@mindspring.com> References: <3EF3C12F.9060303@btc.adaptec.com> <16124.39930.142492.356163@grasshopper.cs.duke.edu> <3EFC9F2D.6020908@btc.adaptec.com> <16124.43999.333761.397624@grasshopper.cs.duke.edu> <3EFCAC7A.6060305@btc.adaptec.com> <16124.45051.919899.414795@grasshopper.cs.duke.edu> <16124.46454.595892.860118@grasshopper.cs.duke.edu> <3EFD492A.60C18556@mindspring.com> <20030628080448.GI55920@funkthat.com> <3EFD574B.9419EE71@mindspring.com>
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Terry Lambert writes: > was attempting to address was related to whether or not the memory > in question was physically vs. logically contiguous: > No, its whether or not its cache-coherent. We do everything at a page granularity, and could care less about whether or not the memory is contiguous. Drew
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