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Date:   Fri, 13 May 2022 00:20:53 +0800
From:   kernel test robot <lkp@intel.com>
To:     Heiko Carstens <hca@linux.ibm.com>,
        Vasily Gorbik <gor@linux.ibm.com>,
        Alexander Gordeev <agordeev@linux.ibm.com>,
        Jonas Paulsson <paulsson@linux.vnet.ibm.com>,
        Ulrich Weigand <ulrich.weigand@de.ibm.com>,
        Masahiro Yamada <masahiroy@kernel.org>,
        Alexander Egorenkov <egorenar@linux.ibm.com>
Cc:     llvm@lists.linux.dev, kbuild-all@lists.01.org,
        Sven Schnelle <svens@linux.ibm.com>,
        Andreas Krebbel <krebbel@linux.ibm.com>,
        Nathan Chancellor <natechancellor@gmail.com>,
        Nick Desaulniers <ndesaulniers@google.com>,
        linux-kernel@vger.kernel.org, linux-s390@vger.kernel.org
Subject: Re: [PATCH 3/8] s390/entry: shorten OUTSIDE macro
Message-ID: <202205130050.x6Is9kJO-lkp@intel.com>
References: <20220511120532.2228616-4-hca@linux.ibm.com>
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Content-Type: text/plain; charset=us-ascii
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In-Reply-To: <20220511120532.2228616-4-hca@linux.ibm.com>
Precedence: bulk

Hi Heiko,

I love your patch! Yet something to improve:

[auto build test ERROR on s390/features]
[also build test ERROR on tip/locking/core masahiroy-kbuild/for-next linus/master v5.18-rc6 next-20220512]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use '--base' as documented in
https://git-scm.com/docs/git-format-patch]

url:    https://github.com/intel-lab-lkp/linux/commits/Heiko-Carstens/s390-allow-to-build-with-llvm-s-integrated-assembler/20220511-201054
base:   https://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git features
config: s390-randconfig-r003-20220512 (https://download.01.org/0day-ci/archive/20220513/202205130050.x6Is9kJO-lkp@intel.com/config)
compiler: clang version 15.0.0 (https://github.com/llvm/llvm-project 18dd123c56754edf62c7042dcf23185c3727610f)
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
        # install s390 cross compiling tool for clang build
        # apt-get install binutils-s390x-linux-gnu
        # https://github.com/intel-lab-lkp/linux/commit/ad8a0a6488ba252aaa84b813dee2c949ae59d88a
        git remote add linux-review https://github.com/intel-lab-lkp/linux
        git fetch --no-tags linux-review Heiko-Carstens/s390-allow-to-build-with-llvm-s-integrated-assembler/20220511-201054
        git checkout ad8a0a6488ba252aaa84b813dee2c949ae59d88a
        # save the config file
        mkdir build_dir && cp config build_dir/.config
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=s390 SHELL=/bin/bash

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 >>):

>> <instantiation>:2:2: error: instruction requires: distinct-ops
    slgrk %r14,%r9,%r14
    ^
   arch/s390/kernel/entry.S:378:2: note: while in macro instantiation
    OUTSIDE %r9,.Lsie_gmap,.Lsie_done,1f
    ^
   <instantiation>:3:13: error: invalid operand for instruction
    clgfi %r14,.Lsie_done - .Lsie_gmap
               ^
   arch/s390/kernel/entry.S:378:2: note: while in macro instantiation
    OUTSIDE %r9,.Lsie_gmap,.Lsie_done,1f
    ^
>> <instantiation>:2:2: error: instruction requires: distinct-ops
    slgrk %r14,%r9,%r14
    ^
   <instantiation>:12:2: note: while in macro instantiation
    OUTSIDE %r9,.Lsie_gmap,.Lsie_done,0f
    ^
   arch/s390/kernel/entry.S:488:1: note: while in macro instantiation
   INT_HANDLER ext_int_handler,304,do_ext_irq
   ^
   <instantiation>:3:13: error: invalid operand for instruction
    clgfi %r14,.Lsie_done - .Lsie_gmap
               ^
   <instantiation>:12:2: note: while in macro instantiation
    OUTSIDE %r9,.Lsie_gmap,.Lsie_done,0f
    ^
   arch/s390/kernel/entry.S:488:1: note: while in macro instantiation
   INT_HANDLER ext_int_handler,304,do_ext_irq
   ^
>> <instantiation>:2:2: error: instruction requires: distinct-ops
    slgrk %r14,%r9,%r14
    ^
   <instantiation>:12:2: note: while in macro instantiation
    OUTSIDE %r9,.Lsie_gmap,.Lsie_done,0f
    ^
   arch/s390/kernel/entry.S:489:1: note: while in macro instantiation
   INT_HANDLER io_int_handler,368,do_io_irq
   ^
   <instantiation>:3:13: error: invalid operand for instruction
    clgfi %r14,.Lsie_done - .Lsie_gmap
               ^
   <instantiation>:12:2: note: while in macro instantiation
    OUTSIDE %r9,.Lsie_gmap,.Lsie_done,0f
    ^
   arch/s390/kernel/entry.S:489:1: note: while in macro instantiation
   INT_HANDLER io_int_handler,368,do_io_irq
   ^
>> <instantiation>:2:2: error: instruction requires: distinct-ops
    slgrk %r14,%r9,%r14
    ^
   arch/s390/kernel/entry.S:554:2: note: while in macro instantiation
    OUTSIDE %r9,.Lsie_gmap,.Lsie_done,6f
    ^
   <instantiation>:3:13: error: invalid operand for instruction
    clgfi %r14,.Lsie_done - .Lsie_gmap
               ^
   arch/s390/kernel/entry.S:554:2: note: while in macro instantiation
    OUTSIDE %r9,.Lsie_gmap,.Lsie_done,6f
    ^
>> <instantiation>:2:2: error: instruction requires: distinct-ops
    slgrk %r14,%r9,%r14
    ^
   arch/s390/kernel/entry.S:555:2: note: while in macro instantiation
    OUTSIDE %r9,.Lsie_entry,.Lsie_skip,4f
    ^
   <instantiation>:3:13: error: invalid operand for instruction
    clgfi %r14,.Lsie_skip - .Lsie_entry
               ^
   arch/s390/kernel/entry.S:555:2: note: while in macro instantiation
    OUTSIDE %r9,.Lsie_entry,.Lsie_skip,4f
    ^

-- 
0-DAY CI Kernel Test Service
https://01.org/lkp