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Date:   Thu, 21 Oct 2021 01:41:44 +0200 (CEST)
From:   "Maciej W. Rozycki" <macro@orcam.me.uk>
To:     kernel test robot <lkp@intel.com>
cc:     Thomas Bogendoerfer <tsbogend@alpha.franken.de>,
        Paul Burton <paulburton@kernel.org>, kbuild-all@lists.01.org,
        linux-kernel@vger.kernel.org
Subject: Re: {standard input}:533: Error: opcode not supported on this
 processor: mips3 (mips3) `dins $8,$11,32,32'
In-Reply-To: <202012281036.28Bl0gVy-lkp@intel.com>
Message-ID: <alpine.DEB.2.21.2110210138270.31442@angie.orcam.me.uk>
References: <202012281036.28Bl0gVy-lkp@intel.com>
User-Agent: Alpine 2.21 (DEB 202 2017-01-01)
MIME-Version: 1.0
Content-Type: text/plain; charset=US-ASCII
Precedence: bulk

On Mon, 28 Dec 2020, kernel test robot wrote:

> tree:   https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
> head:   5c8fe583cce542aa0b84adc939ce85293de36e5e
> commit: c7e2d71dda7ac4731bae54a25c49cd81fe7b9046 MIPS: Fix set_pte() for Netlogic XLR using cmpxchg64()
> date:   1 year, 11 months ago
> config: mips-randconfig-c004-20201228 (attached as .config)
> compiler: mipsel-linux-gcc (GCC) 9.3.0
> reproduce (this is a W=1 build):
>         wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
>         chmod +x ~/bin/make.cross
>         # https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=c7e2d71dda7ac4731bae54a25c49cd81fe7b9046
>         git remote add linus https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
>         git fetch --no-tags linus master
>         git checkout c7e2d71dda7ac4731bae54a25c49cd81fe7b9046
>         # save the attached .config to linux build tree
>         COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=mips 
> 
> If you fix the issue, kindly add following tag as appropriate
> Reported-by: kernel test robot <lkp@intel.com>
> 
> All errors (new ones prefixed by >>):
> 
>    {standard input}: Assembler messages:
> >> {standard input}:533: Error: opcode not supported on this processor: mips3 (mips3) `dins $8,$11,32,32'

 Good catch! :)  Fix posted:

<https://patchwork.kernel.org/project/linux-mips/patch/alpine.DEB.2.21.2110210054080.31442@angie.orcam.me.uk/>

  Maciej