linux-kernel - Re: [PATCH 1/2] perf/powerpc: Fix kprobe and kretprobe handling with kallsyms

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Message-ID: <20160407043019.GD3620@in.ibm.com>
Date:	Thu, 7 Apr 2016 10:00:19 +0530
From:	Ananth N Mavinakayanahalli <ananth@...ibm.com>
To:	"Naveen N. Rao" <naveen.n.rao@...ux.vnet.ibm.com>
Cc:	linux-kernel@...r.kernel.org, linuxppc-dev@...ts.ozlabs.org,
	Thiago Jung Bauermann <bauerman@...ux.vnet.ibm.com>,
	Arnaldo Carvalho de Melo <acme@...hat.com>,
	Masami Hiramatsu <masami.hiramatsu.pt@...achi.com>,
	Mark Wielaard <mjw@...hat.com>
Subject: Re: [PATCH 1/2] perf/powerpc: Fix kprobe and kretprobe handling with
 kallsyms

On Wed, Apr 06, 2016 at 06:02:57PM +0530, Naveen N. Rao wrote:

> +	if (!pev->uprobes && map->dso->symtab_type == DSO_BINARY_TYPE__KALLSYMS)
>  		tev->point.offset += PPC64LE_LEP_OFFSET;

uprobes check against kallsysms? Am I missing something here?

Ananth