On Monday 10 October 2011 22:46:10 Aaron Williams wrote: > Our OCTEON platform is a 64-bit SOC and we run it in the MIPS N32 ABI mode > (64-bit registers, 32-bit address space).
right, n32 == 32bit pointers, so i don't consider that a port with 64bit pointer issues > rather see drivers better make use of the proper mapping functions and > support 64-bit physical addresses as well as use wrappers for accessing > the PCI register space. (in our case all of our SOC registers require > 64-bit addresses). what exactly are "proper mapping functions" ? you mean things like the kernel's ioremap() ? also, please don't top post -mike
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