Re: [PATCH/RFC] Shared page tables

Dave McCracken
2006-01-25T22:52:36Z

--On Wednesday, January 25, 2006 16:48:58 -0600 Ray Bryant
<raybry@mpdtxmail.amd.com> wrote:

> Empirically, at least on Opteron, it looks like the first page of pte's
> is never shared, even if the alignment of the mapped region is correct
> (i. e. a 2MB boundary for X86_64). Is that what you expected?

If the region is aligned it should be shared. I'll investigate.

Thanks,
Dave