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Date: Fri, 31 Dec 2004 00:00:01 -0700
From: Jesse Allen <the3dfxdude@gmail.com>
Reply-To: Jesse Allen <the3dfxdude@gmail.com>
To: Linus Torvalds <torvalds@osdl.org>
Subject: Re: ptrace single-stepping change breaks Wine
Cc: Daniel Jacobowitz <dan@debian.org>,
       Davide Libenzi <davidel@xmailserver.org>,
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       Andrew Morton <akpm@osdl.org>, wine-devel <wine-devel@winehq.com>
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On Thu, 30 Dec 2004 21:47:42 -0800 (PST), Linus Torvalds
<torvalds@osdl.org> wrote:
>
> 
> 
> So I looked at just sharing the code with the debug trap handler, and the
> result is appended. strace works, as does all the TF tests I've thrown at
> it, and the code actually looks better anyway (the old do_debug code looks
> like it got the EIP wrong in VM86 mode, for example, this just cleans
> that up too). Just use a common "send_sigtrap()" routine.
> 
> Does this look saner?
> 


Yeah.  I've tested and this one works.  I don't have any other copy
protection schemes that are broken.  Of the cd-rom based, older
safedisc still worked, and the newer one needs a special device driver
that wine cannot load properly yet.  It's more likely if there is a
problem with one that it's a problem with wine at this point.

Jesse