On Tuesday, March 15, 2011 3:47:20 pm Jung-uk Kim wrote: > Author: jkim > Date: Tue Mar 15 19:47:20 2011 > New Revision: 219676 > URL: http://svn.freebsd.org/changeset/base/219676 > > Log: > Do not let machdep.tsc_freq modify tsc_freq itself. It is bad for i386 as > it does not operate atomically. Actually, it serves no purpose. > > Noticed by: bde
Ouch, please revert! We have depended on this for testing to workaround BIOS issues (e.g. the USB SMI# handler firing at a bad time during boot causing the TSC frequency to be calculated incorrectly). I agree it's a hack that this works, but it has actually proven useful in the past. -- John Baldwin _______________________________________________ svn-src-all@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/svn-src-all To unsubscribe, send any mail to "svn-src-all-unsubscr...@freebsd.org"