This is now in -current. If anyone notices problems, give noise.
Cheers,
Stefan
On 2014-09-14, Stefan Fritsch s...@sfritsch.de wrote:
Optimize pmap on amd64
based on a patch for i386 by Art from 2008 that removes the APTE stuff.
Some additional bits were taken from a patch by Art for amd64 from 2005.
I put this on the amd64 ports machines (2 x Xeon E5-2637 for a total
Optimize pmap on amd64
based on a patch for i386 by Art from 2008 that removes the APTE stuff.
Some additional bits were taken from a patch by Art for amd64 from 2005.
Instead of mapping the ptes of an inactive pmap in the APTE range, and
then doing an unconditional remote TLB-flush on all