From: Rick Jones <[EMAIL PROTECTED]> Date: Mon, 14 Aug 2006 10:42:55 -0700
> Now, PA-RISC CPUs have the ability to disable spaceid hashing, and it is > entirely possible that the PA-RISC linux port does that, but I thought I > would mention it as an example. I'm sure the "official" PA-RISC linux > folks can expand on that much much better than I can. Regardless, the "offset" it usually taken care of transparently by the kernel in order to avoid cache aliasing issues. It is definitely something we'll need to deal with for zero-copy I/O using NTA. We'll have to make sure that the user mapping of the page is of the same color as the mapping the kernel uses. - To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html
