From: Randolph Chung <randolph@tausq.org>
To: John David Anglin <dave@hiauly1.hia.nrc.ca>
Cc: parisc-linux@lists.parisc-linux.org
Subject: Re: [parisc-linux] kernel module relocation bug
Date: Mon, 29 Nov 2004 15:57:37 -0800 [thread overview]
Message-ID: <20041129235737.GQ6359@tausq.org> (raw)
In-Reply-To: <200411292353.iATNrAc4005771@hiauly1.hia.nrc.ca>
In reference to a message from John David Anglin, dated Nov 29:
> > to fix this we will probably need to introduce long branch stubs into
> > into the kernel module loader. anybody want to give this a shot?
>
> Another option which is probably less work is to build your kernel
> and modules with -mpa-risc-2-0. This should give you 22-bit branches.
btw, Dave, pls correct me if i'm wrong:
is it correct that the problem only occurs because we are producing a .o
from multiple .o's? inside a single .o gcc should ensure that all
branches can reach the beginning and end of that .o using a 17-bit
relative branches, right?
randolph
--
Randolph Chung
Debian GNU/Linux Developer, hppa/ia64 ports
http://www.tausq.org/
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next prev parent reply other threads:[~2004-11-29 23:57 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-11-27 6:47 [parisc-linux] kernel module relocation bug Randolph Chung
2004-11-29 15:32 ` James Bottomley
2004-11-29 15:33 ` James Bottomley
2004-11-29 19:27 ` Ulrich Teichert
2004-11-29 19:46 ` Randolph Chung
2004-11-29 22:51 ` Ulrich Teichert
2004-11-29 23:46 ` John David Anglin
2004-12-02 21:54 ` [parisc-linux] Userland relocation problems resolved (was: kernel module relocation bug) Ulrich Teichert
2004-12-02 22:51 ` [parisc-linux] Re: Userland relocation problems resolved (was: kernel module relocat John David Anglin
2004-11-29 23:53 ` [parisc-linux] kernel module relocation bug John David Anglin
2004-11-29 23:54 ` Randolph Chung
2004-11-29 23:57 ` Randolph Chung [this message]
2004-11-30 0:08 ` John David Anglin
2004-11-30 0:11 ` James Bottomley
2004-11-30 0:23 ` John David Anglin
2004-11-30 1:18 ` James Bottomley
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