Date: Tue, 23 Jan 2007 22:24:36 +0100 From: Divacky Roman <xdivac02@stud.fit.vutbr.cz> To: Jung-uk Kim <jkim@FreeBSD.org> Cc: freebsd-emulation@FreeBSD.org Subject: Re: linuxolator: tls_test results amd64 Message-ID: <20070123212436.GA23722@stud.fit.vutbr.cz> In-Reply-To: <200701231400.46367.jkim@FreeBSD.org> References: <790a9fff0701211041j1176d00gd6dd75d0989cf4ec@mail.gmail.com> <20070122212624.GA49466@stud.fit.vutbr.cz> <200701230101.51580.tijl@ulyssis.org> <200701231400.46367.jkim@FreeBSD.org>
next in thread | previous in thread | raw e-mail | index | archive | help
> I was little quiet yesterday because I wasn't sure. But I have more > evidence now. First of all, wrmsr(MSR_KGSBASE, ...) must be > protected with 'if (td == curthread)' just as cpu_set_user_tls() this is not true... in set_thread_area td is curthread all the time and in clone its never true... so the condition becomes constant. (i386 is exactly the same case) feel free to prove me wrong :)
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?20070123212436.GA23722>