On Thu, 7 Apr 2011, Jung-uk Kim wrote:
Log:
Use atomic load store for TSC frequency. It may be overkill for amd64 but
safer for i386 because it can be easily over 4 GHz now. More worse, it can
be easily changed by user with 'machdep.tsc_freq' tunable (directly) or
cpufreq(4)
On Friday 08 April 2011 10:54 am, Bruce Evans wrote:
On Thu, 7 Apr 2011, Jung-uk Kim wrote:
Log:
Use atomic load store for TSC frequency. It may be overkill
for amd64 but safer for i386 because it can be easily over 4 GHz
now. More worse, it can be easily changed by user with
On Fri, 8 Apr 2011, Jung-uk Kim wrote:
On Friday 08 April 2011 10:54 am, Bruce Evans wrote:
On Thu, 7 Apr 2011, Jung-uk Kim wrote:
Log:
Use atomic load store for TSC frequency. It may be overkill
for amd64 but safer for i386 because it can be easily over 4 GHz
now. More worse, it can be
Author: jkim
Date: Thu Apr 7 23:28:28 2011
New Revision: 220433
URL: http://svn.freebsd.org/changeset/base/220433
Log:
Use atomic load store for TSC frequency. It may be overkill for amd64 but
safer for i386 because it can be easily over 4 GHz now. More worse, it can
be easily changed
