Messages in this thread | | | From | David Lang <> | Date | Fri, 24 Jan 2003 00:48:39 -0800 (PST) | Subject | Re: your mail |
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I think this is a case of the same tuerm being used for two different purposes. I don't know the use you are refering to.
David Lang
On Fri, 24 Jan 2003, Anoop J. wrote:
> I read that the data coherency problem due to virtual indexing is avoided > through page coloring and it has also got the speed of physical indexing > can u just elaborate on how this is possible? > > > Thanks > > > > > > implementing a fully associative cache eliminates the need for page > > coloring, but it has to be implemented in hardware. if you don't have > > fully associative caches in your hardware page coloring helps avoid the > > worst case memory allocations. > > > > from what I have seen on the attempts to implement it the problem is > > that the calculations needed to do page colored allocations end up > > costing enough that they end up with a net loss compared to the old > > method. > > > > David Lang > > > > > > On Fri, 24 Jan 2003, Anoop J. > > wrote: > > > >> Date: Fri, 24 Jan 2003 11:24:24 +0530 (IST) > >> From: Anoop J. <cs99001@nitc.ac.in> > >> To: linux-mm@kvack.org, linux-kernel@vger.kernel.org > >> > >> > >> How is this different from a fully associative cache .Would be better > >> if u could deal it based on the address bits used > >> > > > - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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