On Friday, September 14, 2007 9:33 am Howard Chu wrote: > So the question is - was there an easier/correct way to do this? > > It might have been nice if the MTRR ioctls allowed the register > number to be specified on the Set commands, though I'm not sure that > would have helped in this case.
To do this in a nicer way (and be less vulnerable to similar BIOS funkiness) the kernel really needs full PAT support. That should allow WC over WB and WC over UC mappings to occur, at least if I'm remembering the docs right... Jesse - 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/