Date: Fri, 3 Nov 2006 16:51:15 -0500 From: Jung-uk Kim <jkim@FreeBSD.org> To: freebsd-emulation@FreeBSD.org Subject: Re: [kib@freebsd.org: [src] cvs commit: src/sys/amd64/linux32 linux32_sysvec.c] Message-ID: <200611031651.18177.jkim@FreeBSD.org> In-Reply-To: <20061101091301.GA91887@stud.fit.vutbr.cz> References: <20061031182625.GM1627@deviant.kiev.zoral.com.ua> <200610311945.56003.jkim@FreeBSD.org> <20061101091301.GA91887@stud.fit.vutbr.cz>
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On Wednesday 01 November 2006 04:13 am, Divacky Roman wrote: > the state of amd64-TLS is this: > > its basically implemented but there's a bug that lets only first > program run with TLS, all subsequent attempts to use TLS segfaults. > I discussed this with davidxu@ and he told me saw something similar > which was caused by reloading of %gs $somewhere. I digged through > the sources and in linux32_locore.s we reload it.. I am no expert > with this so I'd like to ask you for help and possible testing. > > can you test p4 branch (which includes amd64-tls) with the %gs/%fs > reloading commented out in linux32_locore.s? It did not fix the problem. :-( > and if that doesnt work look at the issue (I guess you are fluen > with amd64 internals). Unfortunately I don't have time ATM. I will try later when I find some time. Thanks, Jung-uk Kim
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