On Fri, Dec 09, 2011 at 05:32:51PM +0000, Chuck Silvers wrote: > Module Name: src > Committed By: chs > Date: Fri Dec 9 17:32:51 UTC 2011 > > Modified Files: > src/sys/arch/x86/x86: pmap.c > > Log Message: > only use PG_G on leaf PTEs. > go back to tlbflush(), all the global entries > that we create in pmap_bootstrap() are permanent.
I think using tlbflushg is better, since it alters the global mapping. It's not like this code path is performance critical. Joerg
