CVSROOT: /cvs Module name: src Changes by: s...@cvs.openbsd.org 2014/12/09 05:54:26
Modified files:
sys/dev/pci : Tag: OPENBSD_5_6 virtio.c
Log message:
Backport r1.10:
Add missing memory barriers to virtio.
The virtio_membar_sync() calls are required even on x86. The *_producer()
and *_consumer() calls are only relevant on architectures with less strict
memory ordering.
no objections kettenis@
