From: Borislav Petkov <bp@suse.de>
To: kernel test robot <lkp@intel.com>
Cc: "Paul E. McKenney" <paulmck@kernel.org>,
kbuild-all@lists.01.org, linux-kernel@vger.kernel.org,
x86-ml <x86@kernel.org>
Subject: Re: vmlinux.o: warning: objtool: do_machine_check()+0x5dc: call to memset() leaves .noinstr.text section
Date: Fri, 13 Aug 2021 19:24:43 +0200 [thread overview]
Message-ID: <YRaq0YjECPNA1/D0@zn.tnic> (raw)
In-Reply-To: <202108140113.JJqRVW2H-lkp@intel.com>
On Sat, Aug 14, 2021 at 01:00:21AM +0800, kernel test robot wrote:
> tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
> head: f8e6dfc64f6135d1b6c5215c14cd30b9b60a0008
> commit: 7bb39313cd6239e7eb95198950a02b4ad2a08316 x86/mce: Make mce_timed_out() identify holdout CPUs
> date: 7 months ago
> config: x86_64-buildonly-randconfig-r001-20210812 (attached as .config)
> compiler: gcc-9 (Debian 9.3.0-22) 9.3.0
> reproduce (this is a W=1 build):
> # https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=7bb39313cd6239e7eb95198950a02b4ad2a08316
> git remote add linus https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
> git fetch --no-tags linus master
> git checkout 7bb39313cd6239e7eb95198950a02b4ad2a08316
> # save the attached .config to linux build tree
> mkdir build_dir
> make W=1 O=build_dir ARCH=x86_64 SHELL=/bin/bash
>
> If you fix the issue, kindly add following tag as appropriate
> Reported-by: kernel test robot <lkp@intel.com>
>
> All warnings (new ones prefixed by >>):
>
> >> vmlinux.o: warning: objtool: do_machine_check()+0x5dc: call to memset() leaves .noinstr.text section
I cannot trigger this particular warning with your config ontop of
latest tip/master so you can drop this.
--
Regards/Gruss,
Boris.
SUSE Software Solutions Germany GmbH, GF: Felix Imendörffer, HRB 36809, AG Nürnberg
prev parent reply other threads:[~2021-08-13 17:24 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-08-13 17:00 vmlinux.o: warning: objtool: do_machine_check()+0x5dc: call to memset() leaves .noinstr.text section kernel test robot
2021-08-13 17:24 ` Borislav Petkov [this message]
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