From: Michal Ludvig <mludvig@suse.cz>
To: Daniel Jacobowitz <drow@mvista.com>
Cc: GDB Patches <gdb-patches@sources.redhat.com>
Subject: Re: [RFA] gdbserver bits
Date: Thu, 18 Jul 2002 08:35:00 -0000 [thread overview]
Message-ID: <3D36DFC4.6060406@suse.cz> (raw)
In-Reply-To: <20020718150834.GA29860@nevyn.them.org>
Daniel Jacobowitz wrote:
> Go ahead. Doesn't GDB have the same problem with CS and SS?
Well, yes actually. But in GDB it doesn't make problems, because there
the regbuf is zeroed after allocation so it cannot happen, that you'd
write something wrong to CS or SS (at least on x86-64 the kernel doesn't
permit setting CS since it uses it for it's own purposes).
Consider cleaning the newly allocated regbuf in gdbserver as well...
Michal Ludvig
--
* SuSE CR, s.r.o * mludvig@suse.cz
* +420 2 9654 5373 * http://www.suse.cz
next prev parent reply other threads:[~2002-07-18 15:33 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2002-07-18 8:08 Michal Ludvig
2002-07-18 8:33 ` Daniel Jacobowitz
2002-07-18 8:35 ` Michal Ludvig [this message]
2002-07-18 9:24 ` Daniel Jacobowitz
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