Mapping PCI memory to user space

NTDEV
1

I’ve got a PCI card with 128MB SDRAM that is accessible via memory space.
What is the best way to map it to user space in a WDM driver?

Thanks in advance.

2

The best way is to not do this at all. Otherwise see the following:
http://support.microsoft.com/default.aspx?scid=kb;EN-US;Q189327

-----Original Message-----
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Sent: Thursday, September 30, 2004 3:13 PM
To: Windows System Software Devs Interest List
Subject: [ntdev] Mapping PCI memory to user space

I’ve got a PCI card with 128MB SDRAM that is accessible via
memory space.
What is the best way to map it to user space in a WDM driver?

Thanks in advance.

Questions? First check the Kernel Driver FAQ at
http://www.osronline.com/article.cfm?id=256

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