linux-kernel - Re: [PATCH v3] x86/uprobes: implement x86 specific arch_uprobe_*

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Message-ID: <20120822140337.GB28878@redhat.com>
Date:	Wed, 22 Aug 2012 16:03:37 +0200
From:	Oleg Nesterov <oleg@...hat.com>
To:	Sebastian Andrzej Siewior <bigeasy@...utronix.de>
Cc:	Ananth N Mavinakayanahalli <ananth@...ibm.com>,
	linux-kernel@...r.kernel.org, x86@...nel.org,
	Peter Zijlstra <a.p.zijlstra@...llo.nl>,
	Arnaldo Carvalho de Melo <acme@...stprotocols.net>,
	Roland McGrath <roland@...hat.com>,
	Srikar Dronamraju <srikar@...ux.vnet.ibm.com>,
	stan_shebs@...tor.com
Subject: Re: [PATCH v3] x86/uprobes: implement x86 specific
	arch_uprobe_*_step

On 08/20, Sebastian Andrzej Siewior wrote:
>
> The arch specific implementation behaves like user_enable_single_step()
> except that it does not disable single stepping if it was already
> enabled.

Sebastian, we have other uprobes patches in flight, I'll returns to
this after we push them.

As I said, personally I mostly agree with this change... but may be
I'll try to convince you to make v4 ;)

Oleg.

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