From: Oleg Nesterov <oleg@redhat.com>
To: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Cc: Ananth N Mavinakayanahalli <ananth@in.ibm.com>,
linux-kernel@vger.kernel.org, x86@kernel.org,
Peter Zijlstra <a.p.zijlstra@chello.nl>,
Arnaldo Carvalho de Melo <acme@ghostprotocols.net>,
Roland McGrath <roland@redhat.com>,
Srikar Dronamraju <srikar@linux.vnet.ibm.com>,
stan_shebs@mentor.com
Subject: Re: [PATCH v3] x86/uprobes: implement x86 specific arch_uprobe_*_step
Date: Wed, 22 Aug 2012 17:59:43 +0200 [thread overview]
Message-ID: <20120822155943.GA4237@redhat.com> (raw)
In-Reply-To: <5034E8A5.2060701@linutronix.de>
On 08/22, Sebastian Andrzej Siewior wrote:
>
> On 08/22/2012 04:03 PM, Oleg Nesterov wrote:
>>
>> 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 ;)
>
> Ehm. Is there anything I missed to do? Or are you speculating on
> changes which will clash with these here?
If we have task_set_blockstep(), then perhaps it mmakes sense to
avoid user_enable_singlestep()/TIF_SINGLESTEP from the start.
We will see.
Oleg.
next prev parent reply other threads:[~2012-08-22 16:04 UTC|newest]
Thread overview: 40+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-08-07 16:12 uprobe: single step over uprobe & global breakpoints Sebastian Andrzej Siewior
2012-08-07 16:12 ` [PATCH 1/5] uprobes: Use a helper instead of ptrace's single step enable Sebastian Andrzej Siewior
2012-08-07 16:12 ` [PATCH 2/5] x86/uprobes: implement x86 specific arch_uprobe_*_step Sebastian Andrzej Siewior
2012-08-08 12:57 ` Oleg Nesterov
2012-08-08 13:17 ` Sebastian Andrzej Siewior
2012-08-08 14:53 ` Oleg Nesterov
2012-08-08 15:02 ` Sebastian Andrzej Siewior
2012-08-09 4:43 ` Ananth N Mavinakayanahalli
2012-08-09 17:09 ` [PATCH v2 " Sebastian Andrzej Siewior
2012-08-13 13:24 ` Oleg Nesterov
2012-08-14 8:28 ` Sebastian Andrzej Siewior
2012-08-14 14:27 ` Oleg Nesterov
2012-08-20 10:47 ` [PATCH v3] " Sebastian Andrzej Siewior
2012-08-22 14:03 ` Oleg Nesterov
2012-08-22 14:11 ` Sebastian Andrzej Siewior
2012-08-22 15:59 ` Oleg Nesterov [this message]
2012-08-29 17:37 ` Oleg Nesterov
2012-08-30 8:47 ` Ananth N Mavinakayanahalli
2012-08-30 11:18 ` [PATCH] x86/uprobes: don't disable single stepping if it was already on Sebastian Andrzej Siewior
2012-08-30 14:37 ` [PATCH v3] x86/uprobes: implement x86 specific arch_uprobe_*_step Oleg Nesterov
2012-08-30 15:03 ` Ananth N Mavinakayanahalli
2012-08-30 15:11 ` Oleg Nesterov
2012-08-07 16:12 ` [PATCH 3/5] uprobes: remove check for uprobe variable in handle_swbp() Sebastian Andrzej Siewior
2012-08-08 9:10 ` Suzuki K. Poulose
2012-08-08 9:35 ` Sebastian Andrzej Siewior
2012-08-10 5:23 ` Suzuki K. Poulose
2012-08-08 12:58 ` Oleg Nesterov
2012-08-07 16:12 ` [PATCH 4/5] uprobes: probe definiton can only start with 'p' and '-' Sebastian Andrzej Siewior
2012-08-07 16:12 ` [RFC 5/5] uprobes: add global breakpoints Sebastian Andrzej Siewior
2012-08-08 13:14 ` Oleg Nesterov
2012-08-09 17:18 ` Sebastian Andrzej Siewior
2012-08-13 13:16 ` Oleg Nesterov
2012-08-14 11:43 ` Sebastian Andrzej Siewior
2012-08-13 11:34 ` Peter Zijlstra
2012-08-20 15:26 ` Sebastian Andrzej Siewior
2012-08-21 19:42 ` [RFC 5/5 v2] " Sebastian Andrzej Siewior
2012-08-22 13:48 ` Oleg Nesterov
2012-08-27 18:56 ` Sebastian Andrzej Siewior
2012-08-29 15:49 ` Oleg Nesterov
2012-08-30 20:42 ` Sebastian Andrzej Siewior
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