linux-kernel - Re: [patch v2 4/4] ptrace: Add support for generic PTRACE_GETREGSET/PTRACE

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Message-Id: <20100210030737.E99A573D8@magilla.sf.frob.com>
Date:	Tue,  9 Feb 2010 19:07:37 -0800 (PST)
From:	Roland McGrath <roland@...hat.com>
To:	"H.J. Lu" <hjl.tools@...il.com>
Cc:	Suresh Siddha <suresh.b.siddha@...el.com>,
	Oleg Nesterov <oleg@...hat.com>,
	"H. Peter Anvin" <hpa@...or.com>, Ingo Molnar <mingo@...e.hu>,
	Thomas Gleixner <tglx@...utronix.de>,
	LKML <linux-kernel@...r.kernel.org>
Subject: Re: [patch v2 4/4] ptrace: Add support for generic 
	PTRACE_GETREGSET/PTRACE_SETREGSET

> > There is no need for a global function for this.  It should all be static
> > in kernel/ptrace.c, called only by ptrace_request()/compat_ptrace_request().
> >
> 
> Won't it be called by ptrace emulation in utrace?

I guess I don't really understand the question.  I'm not aware of any
patches where any such things are done anywhere except the existing
ptrace_request and compat_ptrace_request functions in kernel/ptrace.c.


Thanks,
Roland
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