CVSROOT: /cvs
Module name: src
Changes by: [email protected] 2013/10/20 03:41:31
Modified files:
sys/arch/i386/i386: hibernate_machdep.c
sys/arch/amd64/amd64: hibernate_machdep.c
Log message:
SMEP (on Ivy Bridge and later CPUs) require page protections that include
at least one supervisor mode (U/S bit = 0) setting in higher level paging
structures. This diff removes PG_u flags from the hibernate resume time
pmap (there was really no reason we needed it), to allow hibernate to
work on Ivy Bridge and later CPUs.
ok deraadt
