Re: [RFC Patch] use MTRR for write combining if PAT is not available

[Arjan van de Ven]

Thomas Schlichter wrote:
> Hi,
>
> I've found a problem with X.org not setting up MTRR for the framebuffer 
> memory. After I investigated I think this is not a X.org problem, but a kernel 
> issue.

is there any CPU left that does not support PAT ?

eg in other words, should we try instead to get PAT working for you?
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