From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from newverein.lst.de (verein.lst.de [213.95.11.211]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by lists.ozlabs.org (Postfix) with ESMTPS id 328FE1A001D for ; Fri, 22 Jan 2016 02:12:17 +1100 (AEDT) Date: Thu, 21 Jan 2016 16:12:13 +0100 From: Torsten Duwe To: Michael Ellerman Cc: Petr Mladek , Denis Kirjanov , Jiri Kosina , linux-kernel@vger.kernel.org, Steven Rostedt , live-patching@vger.kernel.org, linuxppc-dev@lists.ozlabs.org Subject: Re: [PATCH v5 0/9] ftrace with regs + live patching for ppc64 LE (ABI v2) Message-ID: <20160121151213.GB12374@lst.de> References: <20151204152419.28E0D691D2@newverein.lst.de> <20160106141730.GL3178@pathway.suse.cz> <1453269803.14751.10.camel@ellerman.id.au> <1453380891.28627.3.camel@ellerman.id.au> <20160121150633.GA12374@lst.de> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii In-Reply-To: <20160121150633.GA12374@lst.de> List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , On Thu, Jan 21, 2016 at 04:06:33PM +0100, Torsten Duwe wrote: > mcount call sites looks normal on first sight... Not quite. LR is not saved on the stack before the call. Argh! Petr, this looks like 12 bytes offset for gcc-6. I think I can work around the rest. Torsten