Messages in this thread | | | Subject | RE: Problems with MSI-X on ia64 | Date | Tue, 21 Feb 2006 14:21:42 -0600 | From | "Miller, Mike (OS Dev)" <> |
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> -----Original Message----- > From: Grundler, Grant G > > On Fri, Feb 17, 2006 at 11:52:45AM -0800, Luck, Tony wrote: > > > Hrm, it may be doing this. I wonder how that works though with > > > 4GB's of RAM installed? > > > > Systems with 4G of RAM usually map part of the RAM above 4G > so as to > > leave a hole for i/o mapping etc. > > exactly. > rx2600 physical memory map only has 1GB of RAM below 4GB > address space.
So I looked at 2.6.16-rc3 which works in my lab, but phys_addr is still an int. How can that work? I believe Andrew saw the same thing in 2.6.15.
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