svn commit: r49670 - head/en_US.ISO8859-1/htdocs/news/status
Benjamin Kaduk <[email protected]>
| Newsgroups | gmane.os.freebsd.devel.cvs.doc |
|---|---|
| Message-ID | <[email protected]> |
Author: bjk Date: Mon Nov 14 13:05:21 2016 New Revision: 49670 URL: https://svnweb.freebsd.org/changeset/doc/49670 Log: Correct text about shared page for HPET registers The shared page maps HPET registers; HPET does not do the mapping. Reported by: kib Pointy-hat to: bjk Modified: head/en_US.ISO8859-1/htdocs/news/status/report-2016-07-2016-09.xml Modified: head/en_US.ISO8859-1/htdocs/news/status/report-2016-07-2016-09.xml ============================================================================== --- head/en_US.ISO8859-1/htdocs/news/status/report-2016-07-2016-09.xml Mon Nov 14 07:27:04 2016 (r49669) +++ head/en_US.ISO8859-1/htdocs/news/status/report-2016-07-2016-09.xml Mon Nov 14 13:05:21 2016 (r49670) @@ -1421,7 +1421,7 @@ enhanced to allow syscall-less operation on machines that use HPET hardwire for timecounters. The HPET algorithm coexists with older RDTSC-based code, allowing dynamic switching of - timecounters. HPET registers a page that is + timecounters. A page with HPET registers is <tt>mmap(2)</tt>-ed readonly by libc into userland application programs' address space as needed. Measurements demonstrated modest improvements in <tt>gettimeofday(2)</tt> performance, _______________________________________________ [email protected] mailing list https://lists.freebsd.org/mailman/listinfo/svn-doc-all To unsubscribe, send any mail to "[email protected]"