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Commit f637a49e authored by Benjamin Herrenschmidt's avatar Benjamin Herrenschmidt
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powerpc: Minor cleanups of kernel virt address space definitions



Make FIXADDR_TOP a compile time constant and cleanup a
couple of definitions relative to the layout of the kernel
address space on ppc32. We also print out that layout at
boot time for debugging purposes.

This is a pre-requisite for properly fixing non-coherent
DMA allocactions.

Signed-off-by: default avatarBenjamin Herrenschmidt <benh@kernel.crashing.org>
parent b16e7766
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