On Thursday 07 May 2009, Arnd Bergmann wrote: > An easy way to deal with the pass-through case might be to actually use > __raw_writel there. In guest-to-guest communication, the two sides are > known to have the same endianess (I assume) and you can still add the > appropriate smp_mb() and such into the code. Ok, that was nonsense. I thought you meant pass-through to a memory range on the host that is potentially shared with other processes or guests. For pass-through to a real device, it obviously would not work. Arnd <>< -- To unsubscribe from this list: send the line "unsubscribe kvm" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
