Segher> PowerPC with U3 or U4 northbridge, i.e. Maple or PowerMac
Segher> G5 systems. If the IOMMU (DART) is disabled, we have a
Segher> 32-bit only DMA mask. The DART will be disabled by
Segher> default if there is 2GB or less of memory (as it isn't
Segher> needed then).
OK, thanks. I was not aware of that situation.
However, I suspect that PathScale has a different situation in mind,
considering that their driver isn't even buildable for that
platform ;)
Well (a previous version of) that patch came from me, draw your own
conclusions :-)
And it builds just fine -- what is the problem you're thinking of?
Segher
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