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Date:      Mon, 17 Feb 2003 14:47:55 -0500 (EST)
From:      Andrew Gallatin <gallatin@cs.duke.edu>
To:        Marcel Moolenaar <marcel@xcllnt.net>
Cc:        Peter Wemm <peter@wemm.org>, cvs-src@FreeBSD.org
Subject:   Re: cvs commit: src/sys/alpha/alpha machdep.c
Message-ID:  <15953.15467.687489.517344@grasshopper.cs.duke.edu>
In-Reply-To: <20030217193905.GB593@athlon.pn.xcllnt.net>
References:  <3E500717.65436EAF@imimic.com> <20030217072612.577382A89E@canning.wemm.org> <15952.57680.522607.835422@grasshopper.cs.duke.edu> <20030217193905.GB593@athlon.pn.xcllnt.net>

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Marcel Moolenaar writes:
 > 
 > Not yet. We don't even get 2GB to work all the time due to sparseness :-)
 > And ia64 is in the same position as alpha: busdma needs to be fixed. So
 > we too have "collateral damage"...

Does ia64 have any sort of scatter/gather facility?  Or are you
planning to just bounce?

BTW, most of the devices in this alpha are DAC capable (except the
nic, dammit).  Does busdma currently have a way to handle that?

Drew

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