pde.demotions counts even if pg_ps disabled
jhb at freebsd.org
Wed Jun 30 13:43:45 UTC 2010
On Wednesday 30 June 2010 7:28:50 am pluknet wrote:
> This is 7.3-RELEASE-p1 right after boot.
> Looks like pmap_demote_pde is not properly protected w/ pg_ps_enabled.
The direct map always uses superpages, but we may demote a superpage in the
direct map due to conflict caching attributes (all PCI BARs are mapped UC for
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