From: Ananth N Mavinakayanahalli <ananth@in.ibm.com>
To: Oleg Nesterov <oleg@redhat.com>
Cc: Ingo Molnar <mingo@elte.hu>,
Peter Zijlstra <peterz@infradead.org>,
Srikar Dronamraju <srikar@linux.vnet.ibm.com>,
Anton Arapov <anton@redhat.com>, Frank Eigler <fche@redhat.com>,
Josh Stone <jistone@redhat.com>,
"Suzuki K. Poulose" <suzuki@in.ibm.com>,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH 2/2] uprobes: Change handle_swbp() to expose bp_vaddr to handler_chain()
Date: Mon, 31 Dec 2012 14:05:34 +0530 [thread overview]
Message-ID: <20121231083534.GA5879@in.ibm.com> (raw)
In-Reply-To: <20121230154722.GA28513@redhat.com>
On Sun, Dec 30, 2012 at 04:47:22PM +0100, Oleg Nesterov wrote:
> Change handle_swbp() to set regs->ip = bp_vaddr in advance, this is
> what consumer->handler() needs but uprobe_get_swbp_addr() is not
> exported.
>
> This also simplifies the code and makes it more consistent across
> the supported architectures. handle_swbp() becomes the only caller
> of uprobe_get_swbp_addr().
The arch agnostic bits look fine to me.
> Signed-off-by: Oleg Nesterov <oleg@redhat.com>
Acked-by: Ananth N Mavinakayanahalli <ananth@in.ibm.com>
next prev parent reply other threads:[~2012-12-31 8:35 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-12-30 15:46 [PATCH 0/2] uprobes: Change handle_swbp() to expose bp_vaddr to handler_chain() Oleg Nesterov
2012-12-30 15:47 ` [PATCH 1/2] uprobes/x86: Change __skip_sstep() to actually skip the whole insn Oleg Nesterov
2013-01-02 13:16 ` Anton Arapov
2013-01-03 12:01 ` Srikar Dronamraju
2013-01-08 11:24 ` Srikar Dronamraju
2012-12-30 15:47 ` [PATCH 2/2] uprobes: Change handle_swbp() to expose bp_vaddr to handler_chain() Oleg Nesterov
2012-12-31 8:35 ` Ananth N Mavinakayanahalli [this message]
2013-01-08 11:39 ` Srikar Dronamraju
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