linux-kernel - Re: [PATCH] uprobes: Add exports for module use

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Message-ID: <20130111093227.GA30043@infradead.org>
Date:	Fri, 11 Jan 2013 04:32:27 -0500
From:	Christoph Hellwig <hch@...radead.org>
To:	Josh Stone <jistone@...hat.com>
Cc:	oleg@...hat.com, srikar@...ux.vnet.ibm.com, mingo@...nel.org,
	peterz@...radead.org, anton@...hat.com,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH] uprobes: Add exports for module use

On Thu, Jan 10, 2013 at 03:01:46PM -0800, Josh Stone wrote:
> The original pull message for uprobes (commit 654443e2) noted:
> 
>   This tree includes uprobes support in 'perf probe' - but SystemTap
>   (and other tools) can take advantage of user probe points as well.
> 
> In order to actually be usable in module-based tools like SystemTap, the
> interface needs to be exported.  This patch first adds the obvious
> exports for uprobe_register and uprobe_unregister.  Then it also adds
> one for task_user_regset_view, which is necessary to get the correct
> state of userspace registers.

Get systemtap into the mainline kernel tree and we can talk.

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