ron minnich rminnich@lanl.gov writes:
On 10 Feb 2004, Eric W. Biederman wrote:
The linux mtrr support does not know how to cope with overlapping mtrrs.
should we help them?
Writing the patch and submitting it sounds like one good solution.
There is also PAT which will let you set attributes per page and that is probably a cleaner solution when it is available.
Right now I just have an understanding of the problem, but I am not working on it. So please feel free to find a solution that works.
Eric
On 11 Feb 2004, Eric W. Biederman wrote:
There is also PAT which will let you set attributes per page and that is probably a cleaner solution when it is available.
yes. I never quite figured out why MTRRs existed, given that every other machine I used did this kind of thing with attributes on pages.
ah well.
Right now I just have an understanding of the problem, but I am not working on it. So please feel free to find a solution that works.
we'll find somebody with the free time and ask them :-)
ron