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Linus Torvalds wrote: > > Ingo/Thomas - should ioremap*() perhaps take "resource_size_t" or a "u64" > for the address (and then "__ioremap()" should probably take a PFN, not a > physical address, and that one can remain just a "unsigned long"?) > resource_size_t seems to make sense here. In the case when we have 64-bit resources but no PAE support we should error our when the resource is out of range rather than silently fail. > Has anybody ever had a working 64-bit BAR on x86? Ivan? Maybe I'm missing > something.. 64-bit BAR, certainly. 64-bit BAR with a value beyond 4 GB I would find questionable at best... I suspect the answer is "no". -hpa -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/ | |||||||||
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