Messages in this thread | | | Subject | Re: Bug in virt_to_bus() in 2.2.14 and 2.3.46? | Date | Sat, 26 Feb 2000 08:03:59 +0000 (GMT) | From | Alan Cox <> |
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> It looks as if virt_to_bus() and virt_to_phys() don't work on > addresses that point to module code. I'm using this in a driver:
Correct. It isnt even guaranteed that your module compiled in array is even in DMA space for a given architecture. Modules are loaded into vmalloced space so virt* dont work on it
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