"Paul A. Howes" wrote:
> These two kernel options seem to have solved the problem.  Builds now
> run smoothly and error-free.  I read the comments in NOTES about these
> options and something clicked:  I recall that most Pentium processors
> will only deal with 4 kB pages.  Aren't 4 MB pages a feature of the Xeon
> processor, as it can address much more memory?

No.  The feature is existance-tested before it is used.

These processors have a bug when dealing with certain operations
relating to interactions of 4K and 4M pages.


> If that is the case, then these options should be the default, and their
> inverse provided in the kernel configuration file (ENABLE_PSE &
> ENABLE_PG_G).

You will lose around 15% performance from not having them enabled.

-- Terry

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