commit c5f1256ba86dd0b32671cca8341215a4876a5915
Author: Matthew Dillon <[email protected]>
Date: Sun Feb 5 17:32:08 2017 -0800
vkernel - Change default pre-zeroing of main memory
* Do not pre-zero memory by default, because it interferes with the
ability to feed NUMA associations down into the vkernel.
* Add the -z option to force pre-zeroing of memory, which can be
useful when doing basic benchmarking (to avoid the overhead of the
vkernel having to do initial-pageins of its main memory, which can
extend over a long period of time).
Summary of changes:
share/man/man7/vkernel.7 | 12 +++++++++++-
sys/platform/vkernel64/platform/init.c | 12 +++++++++---
2 files changed, 20 insertions(+), 4 deletions(-)
http://gitweb.dragonflybsd.org/dragonfly.git/commitdiff/c5f1256ba86dd0b32671cca8341215a4876a5915
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DragonFly BSD source repository
