From: Michael Ellerman <mpe@ellerman.id.au>
To: Torsten Duwe <duwe@lst.de>
Cc: Jiri Kosina <jkosina@suse.cz>, Miroslav Benes <mbenes@suse.cz>,
Petr Mladek <pmladek@suse.com>, Jessica Yu <jeyu@redhat.com>,
Steven Rostedt <rostedt@goodmis.org>,
linuxppc-dev@lists.ozlabs.org, linux-kernel@vger.kernel.org,
live-patching@vger.kernel.org
Subject: Re: [PATCH v7 07/10] ppc64 ftrace: disable profiling for some files
Date: Wed, 10 Feb 2016 11:33:33 +1100 [thread overview]
Message-ID: <1455064413.7576.3.camel@ellerman.id.au> (raw)
In-Reply-To: <20160204162114.09AD4692E0@newverein.lst.de>
On Mon, 2016-01-25 at 16:31 +0100, Torsten Duwe wrote:
> This patch complements the "notrace" attribute for selected functions.
> It adds -mprofile-kernel to the cc flags to be stripped from the command
> line for code-patching.o and feature-fixups.o, in addition to "-pg"
This could probably be folded into patch 5, and the combined patch would be
"remove -mprofile-kernel in all the same places we remove -pg and for the same
reasons".
I can't think of anywhere we would want to disable -pg but not disable
-mprofile-kernel? Or vice versa.
cheers
next prev parent reply other threads:[~2016-02-10 0:33 UTC|newest]
Thread overview: 26+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-02-04 14:29 [PATCH v7 00/10] ftrace with regs + live patching for ppc64 LE (ABI v2) Torsten Duwe
2016-01-25 15:26 ` [PATCH v7 01/10] ppc64 (le): prepare for -mprofile-kernel Torsten Duwe
2016-01-25 15:27 ` [PATCH v7 02/10] ppc64le FTRACE_WITH_REGS implementation Torsten Duwe
2016-01-25 15:29 ` [PATCH v7 03/10] ppc use ftrace_modify_all_code default Torsten Duwe
2016-01-25 15:29 ` [PATCH v7 04/10] ppc64 ftrace_with_regs configuration variables Torsten Duwe
2016-02-05 14:05 ` Petr Mladek
2016-02-05 14:48 ` Steven Rostedt
2016-02-05 16:18 ` Petr Mladek
2016-02-05 16:30 ` Steven Rostedt
2016-02-06 10:32 ` Torsten Duwe
2016-02-08 10:34 ` Petr Mladek
2016-02-08 12:12 ` Torsten Duwe
2016-02-08 15:23 ` Petr Mladek
2016-02-08 15:49 ` Steven Rostedt
2016-02-08 16:32 ` Petr Mladek
2016-02-09 9:02 ` Torsten Duwe
2016-01-25 15:30 ` [PATCH v7 05/10] ppc64 ftrace_with_regs: spare early boot and low level Torsten Duwe
2016-01-25 15:31 ` [PATCH v7 06/10] ppc64 ftrace: disable profiling for some functions Torsten Duwe
2016-02-10 1:50 ` Michael Ellerman
2016-02-10 18:01 ` Torsten Duwe
2016-01-25 15:31 ` [PATCH v7 07/10] ppc64 ftrace: disable profiling for some files Torsten Duwe
2016-02-10 0:33 ` Michael Ellerman [this message]
2016-02-10 17:50 ` Torsten Duwe
2016-01-25 15:33 ` [PATCH v7 08/10] Implement kernel live patching for ppc64le (ABIv2) Torsten Duwe
2016-01-25 15:33 ` [PATCH v7 09/10] Enable LIVEPATCH to be configured on ppc64le and add livepatch.o if it is selected Torsten Duwe
2016-01-28 15:32 ` [PATCH v7 10/10] livepatch: Detect offset for the ftrace location during build Petr Mladek
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