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From: kernel test robot <lkp@intel.com>
To: Max Filippov <jcmvbkbc@gmail.com>
Cc: kbuild-all@lists.01.org, linux-kernel@vger.kernel.org
Subject: arch/xtensa/boot/boot-elf/bootstrap.S:58: Error: invalid register 'atomctl' for 'wsr' instruction
Date: Sun, 17 Apr 2022 10:49:57 +0800	[thread overview]
Message-ID: <202204171040.e6q398Ly-lkp@intel.com> (raw)

Hi Max,

First bad commit (maybe != root cause):

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head:   a2c29ccd9477861b16ddc02c411a6c9665250558
commit: da0a4e5c8fbcce3d1afebf9f2a967083bb19634d xtensa: only build windowed register support code when needed
date:   6 months ago
config: xtensa-randconfig-r031-20220417 (https://download.01.org/0day-ci/archive/20220417/202204171040.e6q398Ly-lkp@intel.com/config)
compiler: xtensa-linux-gcc (GCC) 11.2.0
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=da0a4e5c8fbcce3d1afebf9f2a967083bb19634d
        git remote add linus https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
        git fetch --no-tags linus master
        git checkout da0a4e5c8fbcce3d1afebf9f2a967083bb19634d
        # save the config file to linux build tree
        mkdir build_dir
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.2.0 make.cross O=build_dir ARCH=xtensa 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 >>):

   arch/xtensa/boot/boot-elf/bootstrap.S: Assembler messages:
>> arch/xtensa/boot/boot-elf/bootstrap.S:58: Error: invalid register 'atomctl' for 'wsr' instruction
   arch/xtensa/boot/boot-elf/bootstrap.S:68: Warning: value 0x1a0003000 truncated to 0xa0003000


vim +58 arch/xtensa/boot/boot-elf/bootstrap.S

e85e335f8ff615 Max Filippov 2012-12-03  42  
e85e335f8ff615 Max Filippov 2012-12-03  43  	.align  4
e85e335f8ff615 Max Filippov 2012-12-03  44  _SetupMMU:
09af39f649dac6 Max Filippov 2021-07-26  45  #if XCHAL_HAVE_WINDOWED
e85e335f8ff615 Max Filippov 2012-12-03  46  	movi	a0, 0
e85e335f8ff615 Max Filippov 2012-12-03  47  	wsr	a0, windowbase
e85e335f8ff615 Max Filippov 2012-12-03  48  	rsync
e85e335f8ff615 Max Filippov 2012-12-03  49  	movi	a0, 1
e85e335f8ff615 Max Filippov 2012-12-03  50  	wsr	a0, windowstart
e85e335f8ff615 Max Filippov 2012-12-03  51  	rsync
09af39f649dac6 Max Filippov 2021-07-26  52  #endif
e85e335f8ff615 Max Filippov 2012-12-03  53  	movi	a0, 0x1F
e85e335f8ff615 Max Filippov 2012-12-03  54  	wsr	a0, ps
e85e335f8ff615 Max Filippov 2012-12-03  55  	rsync
e85e335f8ff615 Max Filippov 2012-12-03  56  
e85e335f8ff615 Max Filippov 2012-12-03  57  #ifndef CONFIG_INITIALIZE_XTENSA_MMU_INSIDE_VMLINUX
e85e335f8ff615 Max Filippov 2012-12-03 @58  	initialize_mmu

:::::: The code at line 58 was first introduced by commit
:::::: e85e335f8ff615f74e29e09cc2599f095600114b xtensa: add MMU v3 support

:::::: TO: Max Filippov <jcmvbkbc@gmail.com>
:::::: CC: Chris Zankel <chris@zankel.net>

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

             reply	other threads:[~2022-04-17  2:50 UTC|newest]

Thread overview: 10+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-04-17  2:49 kernel test robot [this message]
  -- strict thread matches above, loose matches on Subject: below --
2026-01-12 23:52 arch/xtensa/boot/boot-elf/bootstrap.S:58: Error: invalid register 'atomctl' for 'wsr' instruction kernel test robot
2025-12-07 13:03 kernel test robot
2025-11-08 16:53 kernel test robot
2025-10-28 17:51 kernel test robot
2022-10-11 16:54 kernel test robot
2022-09-30 21:16 kernel test robot
2022-03-29 20:50 kernel test robot
2022-03-01 18:30 kernel test robot
2022-02-01  2:25 kernel test robot

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