> To make matters worse, Solaris (unlike many other
> OS's) ties page_t structures to particular physical
> addresses, and there is plenty of code that assumes
> p_pagenum can't change even if the page isn't locked.
> This complicates the issues of separating out the
> "page size" the user sees and the "page size" the
> kernel is using to manage physical memory.

I assume this is no problem when the default page size is equal to the minimum 
page size supported by the kernel.
A kernel which only supports 64k+ page sizes will avoid page_t related 
headaches .

Holger
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