From owner-p4-projects@FreeBSD.ORG  Fri Feb  2 00:38:15 2007
Return-Path: <owner-p4-projects@FreeBSD.ORG>
X-Original-To: p4-projects@freebsd.org
Delivered-To: p4-projects@freebsd.org
Received: by hub.freebsd.org (Postfix, from userid 32767)
	id 2D23A16A405; Fri,  2 Feb 2007 00:38:15 +0000 (UTC)
X-Original-To: perforce@FreeBSD.org
Delivered-To: perforce@FreeBSD.org
Received: from mx1.freebsd.org (mx1.freebsd.org [69.147.83.52])
	by hub.freebsd.org (Postfix) with ESMTP id BF74216A402
	for <perforce@FreeBSD.org>; Fri,  2 Feb 2007 00:38:14 +0000 (UTC)
	(envelope-from jkim@FreeBSD.org)
Received: from anuket.mj.niksun.com (gwnew.niksun.com [65.115.46.162])
	by mx1.freebsd.org (Postfix) with ESMTP id 81FBF13C494
	for <perforce@FreeBSD.org>; Fri,  2 Feb 2007 00:38:14 +0000 (UTC)
	(envelope-from jkim@FreeBSD.org)
Received: from niksun.com (anuket [10.70.0.5])
	by anuket.mj.niksun.com (8.13.6/8.13.6) with ESMTP id l120c8W1012027;
	Thu, 1 Feb 2007 19:38:13 -0500 (EST) (envelope-from jkim@FreeBSD.org)
From: Jung-uk Kim <jkim@FreeBSD.org>
To: Divacky Roman <xdivac02@stud.fit.vutbr.cz>
Date: Thu, 1 Feb 2007 19:37:50 -0500
User-Agent: KMail/1.6.2
References: <200701310016.l0V0GccJ095661@repoman.freebsd.org>
	<20070131085906.GA28186@stud.fit.vutbr.cz>
	<200701311218.51103.jkim@FreeBSD.org>
In-Reply-To: <200701311218.51103.jkim@FreeBSD.org>
MIME-Version: 1.0
Content-Disposition: inline
Content-Type: text/plain;
  charset="iso-8859-1"
Content-Transfer-Encoding: 7bit
Message-Id: <200702011938.05616.jkim@FreeBSD.org>
X-Virus-Scanned: ClamAV 0.88.6/2514/Thu Feb 1 16:50:10 2007 on
	anuket.mj.niksun.com
X-Virus-Status: Clean
Cc: Perforce Change Reviews <perforce@FreeBSD.org>
Subject: Re: PERFORCE change 113739 for review
X-BeenThere: p4-projects@freebsd.org
X-Mailman-Version: 2.1.5
Precedence: list
List-Id: p4 projects tree changes <p4-projects.freebsd.org>
List-Unsubscribe: <http://lists.freebsd.org/mailman/listinfo/p4-projects>,
	<mailto:p4-projects-request@freebsd.org?subject=unsubscribe>
List-Archive: <http://lists.freebsd.org/pipermail/p4-projects>
List-Post: <mailto:p4-projects@freebsd.org>
List-Help: <mailto:p4-projects-request@freebsd.org?subject=help>
List-Subscribe: <http://lists.freebsd.org/mailman/listinfo/p4-projects>,
	<mailto:p4-projects-request@freebsd.org?subject=subscribe>
X-List-Received-Date: Fri, 02 Feb 2007 00:38:15 -0000

On Wednesday 31 January 2007 12:18 pm, Jung-uk Kim wrote:
> On Wednesday 31 January 2007 03:59 am, Divacky Roman wrote:
> > On Wed, Jan 31, 2007 at 12:16:38AM +0000, Jung-uk Kim wrote:
> > > http://perforce.freebsd.org/chv.cgi?CH=113739
> > >
> > > Change 113739 by jkim@jkim_hammer on 2007/01/31 00:15:36
> > >
> > > 	Do not reload %gs from linux_*sigcode().
> > > 	This seem to fix TLS on amd64, finally. :-)
> > >
> > > 	Tested on UP and QEMU.  Need more testing on SMP.
> > >
> > > Affected files ...
> > >
> > > ..
> > > //depot/projects/linuxolator/src/sys/amd64/linux32/linux32_loco
> > >re .s#2 edit
> > >
> > > Differences ...
> > >
> > > ====
> > > //depot/projects/linuxolator/src/sys/amd64/linux32/linux32_loco
> > >re .s#2 (text+ko) ====
> > >
> > > @@ -11,7 +11,9 @@
> > >  NON_GPROF_ENTRY(linux_sigcode)
> > >  	call	*LINUX_SIGF_HANDLER(%esp)
> > >  	leal	LINUX_SIGF_SC(%esp),%ebx	/* linux scp */
> > > +#if 0
> > >  	movl	LINUX_SC_GS(%ebx),%gs
> > > +#endif
> > >  	movl	LINUX_SC_FS(%ebx),%fs
> > >  	movl	LINUX_SC_ES(%ebx),%es
> > >  	movl	LINUX_SC_DS(%ebx),%ds
> > > @@ -25,7 +27,9 @@
> > >  linux_rt_sigcode:
> > >  	call	*LINUX_RT_SIGF_HANDLER(%esp)
> > >  	leal	LINUX_RT_SIGF_UC(%esp),%ebx	/* linux ucp */
> > > +#if 0
> > >  	movl	LINUX_SC_GS(%ebx),%gs
> > > +#endif
> >
> > great work! why didnt you just remove those lines but if 0 them?
>
> Because it's not done yet.  I need more testing and clean-up before
> MFP4.  I'd like to test it on SMP but I don't have one. :-(

I tried this on QEMU with dual-CPU emulation but it didn't look 
good. :-(  We will have to find correct way to fix this.

Jung-uk Kim