Re: Accessing high PCI memory

Richard Dynes (rdynes@sun1.varcom.com)
Tue, 10 Nov 1998 10:17:00 -0500

> When I try to use read[bwl]() I get a segmentation fault
> and in[bwl]() always returns 0xffffffff. The book talks about
> remapping PCI memory but only in terms of making it available
> to user-space. I only want to access these locations from
> within the driver.

Try ioremap(). It will return a pointer that you can use within the driver.

-- 
    Richard Dynes
    Varcom Corporation
    rdynes@varcom.com


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