Re: [linuxsh-dev] pci

[David W. <dw...@in...>]

pau...@ti... said:
>  Linux exposes PCI access routines to do this in the form of
> pci_resource_start(pdev, BAR_nr) and pci_resource_len(pdev, BAR_nr),
> which you can pass to ioremap()/ioremap_nocache() directly to get a
> corresponding cached/uncached virtual address.

It is not a virtual address. It may look like one but that is only 
coincidence. It is a magic cookie for use with readb() et al., not an 
address.

--
dwmw2