linux-kernel - Re: [PATCH 1/2] utrace core

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Message-Id: <20080903180854.61207154228@magilla.localdomain>
Date:	Wed,  3 Sep 2008 11:08:54 -0700 (PDT)
From:	Roland McGrath <roland@...hat.com>
To:	Petr Tesarik <ptesarik@...e.cz>
Cc:	Linus Torvalds <torvalds@...ux-foundation.org>,
	Andrew Morton <akpm@...ux-foundation.org>,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH 1/2] utrace core

> Why does it depend on MODULES? 

Because otherwise it's not adding anything new anyone can use.

> Does this mean that when ptrace is switched to using the utrace engines,
> non-modular kernels will have to lack ptrace(2)?

No.  If that were done, then it would be:
	depends on MODULE || PTRACE
or suchlike.

> Is there anything in the code that actually breaks without
> CONFIG_MODULES?

No.


Thanks,
Roland
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