On Wed, May 26, 2004 at 04:35:19PM +0200, Oliver Korpilla wrote:

Hello!

I start with a CPU physical address somwhere within the PCI bridge space:
0x85000000
Then I use ioremap_nocache on it to obtain a (range of) virtual address(es):
0xC302D000
And then I use virt_to_bus() to obtain an address to hand over to the PCI
device:
0x0302D000

You cannot use virt_to_bus() on ioremap returned addresses.

Eugene.

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