git: kernel - Fix swap issue, implement dynamic pmap PT/PD/PDP deletion (2)
Matthew Dillon
dillon at crater.dragonflybsd.org
Fri Jan 6 13:44:13 PST 2017
commit 8e9ad8f9412332fda2046c831c9ffcdf20f39544
Author: Matthew Dillon <dillon at apollo.backplane.com>
Date: Fri Jan 6 12:48:49 2017 -0800
kernel - Fix swap issue, implement dynamic pmap PT/PD/PDP deletion (2)
* Fix bug in the PT/PD/PDP code. pmap_allocpte() was improperly trying
to create managed entities for higher-level kernel page tables, which
implodes the kernel. The kernel manages these entities itself.
Summary of changes:
sys/platform/pc64/x86_64/pmap.c | 42 ++++++++++++++++++++++++++---------------
1 file changed, 27 insertions(+), 15 deletions(-)
http://gitweb.dragonflybsd.org/dragonfly.git/commitdiff/8e9ad8f9412332fda2046c831c9ffcdf20f39544
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