From: Oleg Nesterov <oleg@tv-sign.ru>
To: Ingo Molnar <mingo@elte.hu>
Cc: linux-kernel@vger.kernel.org
Subject: Re: [announce, patch] Thread-Local Storage (TLS) support for Linux,2.5.28
Date: Mon, 29 Jul 2002 00:19:17 +0400 [thread overview]
Message-ID: <3D4451C5.456EE1D2@tv-sign.ru> (raw)
In-Reply-To: <Pine.LNX.4.44.0207282201020.32399-100000@localhost.localdomain>
Hello.
> > I thought, that gdt entry consulted only while
> > loading its index into the segment register.
> >
> > So load_TLS_desc(next, cpu) must be called before
> > loading next->fs,next->gs in __switch_to() ?
>
> hm, right. I'm wondering, why did the tls_test code still work?
>
> Ingo
Because that code reloads %fs before every time in {read,write}seg.
Oleg.
next prev parent reply other threads:[~2002-07-28 20:12 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2002-07-28 18:44 [announce, patch] Thread-Local Storage (TLS) support for Linux, 2.5.28 Oleg Nesterov
2002-07-28 20:01 ` Ingo Molnar
2002-07-28 20:14 ` Ingo Molnar
2002-07-28 20:19 ` Oleg Nesterov [this message]
2002-07-28 20:08 ` Ingo Molnar
2002-07-28 20:54 ` [announce, patch] Thread-Local Storage (TLS) support for Linux,2.5.28 Oleg Nesterov
2002-07-28 20:51 ` Ingo Molnar
-- strict thread matches above, loose matches on Subject: below --
2002-07-25 17:35 [announce, patch] Thread-Local Storage (TLS) support for Linux, 2.5.28 Ingo Molnar
2002-07-26 13:06 ` jlnance
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