From: kernel test robot <lkp@intel.com>
Cc: oe-kbuild-all@lists.linux.dev, linux-kernel@vger.kernel.org,
Rodrigo Vivi <rodrigo.vivi@intel.com>,
Balasubramani Vivekanandan <balasubramani.vivekanandan@intel.com>
Subject: arch/xtensa/include/asm/initialize_mmu.h:57: Error: invalid register 'atomctl' for 'wsr' instruction
Date: Sun, 08 Mar 2026 19:38:30 +0800 [thread overview]
Message-ID: <202603081945.JhpM0yD4-lkp@intel.com> (raw)
tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head: c23719abc3308df7ed3ad35650ad211fb2d2003d
commit: b67e7422d229dead0dddaad7e7c05558f24d552f drm/xe: Fix build with CONFIG_MODULES=n
date: 6 months ago
config: xtensa-randconfig-r053-20260308 (https://download.01.org/0day-ci/archive/20260308/202603081945.JhpM0yD4-lkp@intel.com/config)
compiler: xtensa-linux-gcc (GCC) 11.5.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260308/202603081945.JhpM0yD4-lkp@intel.com/reproduce)
If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot <lkp@intel.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202603081945.JhpM0yD4-lkp@intel.com/
All errors (new ones prefixed by >>):
arch/xtensa/include/asm/initialize_mmu.h: Assembler messages:
>> arch/xtensa/include/asm/initialize_mmu.h:57: Error: invalid register 'atomctl' for 'wsr' instruction
arch/xtensa/boot/boot-elf/bootstrap.S:58: Info: macro invoked from here
arch/xtensa/boot/boot-elf/bootstrap.S:68: Warning: value 0x1a0003000 truncated to 0xa0003000
vim +57 arch/xtensa/include/asm/initialize_mmu.h
c622b29d1f3802 Max Filippov 2012-11-19 40
c622b29d1f3802 Max Filippov 2012-11-19 41 .macro initialize_mmu
c622b29d1f3802 Max Filippov 2012-11-19 42
c622b29d1f3802 Max Filippov 2012-11-19 43 #if XCHAL_HAVE_S32C1I && (XCHAL_HW_MIN_VERSION >= XTENSA_HWVERSION_RC_2009_0)
c622b29d1f3802 Max Filippov 2012-11-19 44 /*
c622b29d1f3802 Max Filippov 2012-11-19 45 * We Have Atomic Operation Control (ATOMCTL) Register; Initialize it.
87670c577041dc Jonathan Corbet 2023-03-23 46 * For details see Documentation/arch/xtensa/atomctl.rst
c622b29d1f3802 Max Filippov 2012-11-19 47 */
c622b29d1f3802 Max Filippov 2012-11-19 48 #if XCHAL_DCACHE_IS_COHERENT
c622b29d1f3802 Max Filippov 2012-11-19 49 movi a3, 0x25 /* For SMP/MX -- internal for writeback,
c622b29d1f3802 Max Filippov 2012-11-19 50 * RCW otherwise
c622b29d1f3802 Max Filippov 2012-11-19 51 */
c622b29d1f3802 Max Filippov 2012-11-19 52 #else
c622b29d1f3802 Max Filippov 2012-11-19 53 movi a3, 0x29 /* non-MX -- Most cores use Std Memory
c622b29d1f3802 Max Filippov 2012-11-19 54 * Controlers which usually can't use RCW
c622b29d1f3802 Max Filippov 2012-11-19 55 */
c622b29d1f3802 Max Filippov 2012-11-19 56 #endif
c622b29d1f3802 Max Filippov 2012-11-19 @57 wsr a3, atomctl
c622b29d1f3802 Max Filippov 2012-11-19 58 #endif /* XCHAL_HAVE_S32C1I &&
c622b29d1f3802 Max Filippov 2012-11-19 59 * (XCHAL_HW_MIN_VERSION >= XTENSA_HWVERSION_RC_2009_0)
c622b29d1f3802 Max Filippov 2012-11-19 60 */
c622b29d1f3802 Max Filippov 2012-11-19 61
:::::: The code at line 57 was first introduced by commit
:::::: c622b29d1f38021411965b7e0170ab055551b257 xtensa: initialize atomctl SR
:::::: TO: Max Filippov <jcmvbkbc@gmail.com>
:::::: CC: Chris Zankel <chris@zankel.net>
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
reply other threads:[~2026-03-08 11:39 UTC|newest]
Thread overview: [no followups] expand[flat|nested] mbox.gz Atom feed
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=202603081945.JhpM0yD4-lkp@intel.com \
--to=lkp@intel.com \
--cc=balasubramani.vivekanandan@intel.com \
--cc=linux-kernel@vger.kernel.org \
--cc=oe-kbuild-all@lists.linux.dev \
--cc=rodrigo.vivi@intel.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox
all inboxes | Powered by JetHome®