linux-kernel - Re: [PATCH v5 0/9] ftrace with regs + live patching for ppc64 LE (ABI v2)

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Message-ID: <20160106141730.GL3178@pathway.suse.cz>
Date:	Wed, 6 Jan 2016 15:17:30 +0100
From:	Petr Mladek <pmladek@...e.com>
To:	Torsten Duwe <duwe@....de>
Cc:	Steven Rostedt <rostedt@...dmis.org>,
	Michael Ellerman <mpe@...erman.id.au>,
	Jiri Kosina <jkosina@...e.cz>,
	Denis Kirjanov <kda@...ux-powerpc.org>,
	linuxppc-dev@...ts.ozlabs.org, linux-kernel@...r.kernel.org,
	live-patching@...r.kernel.org
Subject: Re: [PATCH v5 0/9] ftrace with regs + live patching for ppc64 LE
 (ABI v2)

On Fri 2015-12-04 15:45:29, Torsten Duwe wrote:
> Changes since v4:
>   * change comment style in entry_64.S to C89
>     (nobody is using assembler syntax comments there).
>   * the bool function restore_r2 shouldn't return 2,
>     that's a little confusing.
>   * Test whether the compiler supports -mprofile-kernel
>     and only then define CC_USING_MPROFILE_KERNEL
>   * also make the return value of klp_check_compiler_support
>     depend on that.

Note that there is still needed the extra patch from
http://thread.gmane.org/gmane.linux.kernel/2093867/focus=2099603
to get the livepatching working.

Both ftrace with regs and live patching works for me with this patch
set and the extra patch. So. for the whole patchset:

Tested-by: Petr Mladek <pmladek@...e.com>


Best Regards,
Petr
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