From owner-cvs-src-old@FreeBSD.ORG Mon May 9 17:34:51 2011 Return-Path: Delivered-To: cvs-src-old@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id D6706106566C for ; Mon, 9 May 2011 17:34:51 +0000 (UTC) (envelope-from jkim@FreeBSD.org) Received: from repoman.freebsd.org (repoman.freebsd.org [IPv6:2001:4f8:fff6::29]) by mx1.freebsd.org (Postfix) with ESMTP id C617A8FC08 for ; Mon, 9 May 2011 17:34:51 +0000 (UTC) Received: from repoman.freebsd.org (localhost [127.0.0.1]) by repoman.freebsd.org (8.14.4/8.14.4) with ESMTP id p49HYpkq058888 for ; Mon, 9 May 2011 17:34:51 GMT (envelope-from jkim@repoman.freebsd.org) Received: (from svn2cvs@localhost) by repoman.freebsd.org (8.14.4/8.14.4/Submit) id p49HYpZN058887 for cvs-src-old@freebsd.org; Mon, 9 May 2011 17:34:51 GMT (envelope-from jkim@repoman.freebsd.org) Message-Id: <201105091734.p49HYpZN058887@repoman.freebsd.org> X-Authentication-Warning: repoman.freebsd.org: svn2cvs set sender to jkim@repoman.freebsd.org using -f From: Jung-uk Kim Date: Mon, 9 May 2011 17:34:00 +0000 (UTC) To: cvs-src-old@freebsd.org X-FreeBSD-CVS-Branch: HEAD Subject: cvs commit: src/sys/amd64/include clock.h src/sys/i386/include clock.h src/sys/x86/isa clock.c src/sys/x86/x86 tsc.c X-BeenThere: cvs-src-old@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: **OBSOLETE** CVS commit messages for the src tree List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 09 May 2011 17:34:51 -0000 jkim 2011-05-09 17:34:00 UTC FreeBSD src repository Modified files: sys/amd64/include clock.h sys/i386/include clock.h sys/x86/isa clock.c sys/x86/x86 tsc.c Log: SVN rev 221703 on 2011-05-09 17:34:00Z by jkim Implement boot-time TSC synchronization test for SMP. This test is executed when the user has indicated that the system has synchronized TSCs or it has P-state invariant TSCs. For the former case, we may clear the tunable if it fails the test to prevent accidental foot-shooting. For the latter case, we may set it if it passes the test to notify the user that it may be usable. Revision Changes Path 1.68 +0 -1 src/sys/amd64/include/clock.h 1.70 +0 -1 src/sys/i386/include/clock.h 1.27 +0 -1 src/sys/x86/isa/clock.c 1.19 +75 -10 src/sys/x86/x86/tsc.c