On Tue, 30 Aug 2005, Jon Smirl wrote:
>
> I was reading the status out of the PCI config space to account for
> our friend X which enables ROMs without informing the OS. With X
> around PCI config space can get out of sync with the kernel
> structures.
Well, yes, except that we use the in-kernel resource address for the
actual ioremap() _anyway_ in the routine that calls this, so if X has
remapped the ROM somewhere else, that wouldn't work in the first place.
I'm sure X plays games with this register (I suspect that's why the Matrox
thing broke in the first place), but I don't think it should do so while
the kernel uses it.
I don't think we have much choice anyway. See above.
Linus
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to [EMAIL PROTECTED]
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/
